welcome to the texas instruments new product update...low high voltage: up to 38v supply voltage 1st...
TRANSCRIPT
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Welcome to the Texas Instruments New Product Update
We will begin promptly at 1 min past the hour- thank you for your patience
Phone lines will be muted during the presentation.
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Please post questions on the chat Web-Ex Chat
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View recording
https://ti.webex.com/recordingservice/sites/ti/recording/playback/ad456fb8860845b8bfcfbadc81d05c84
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New Innovations in Current & Position Sensing Accurately measure the real world
May 14, 2020
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Agenda
• Magnetic and Specialty sensing solutions:
– Quick overview of current and position sensing
– Overview of Hall-effect portfolio
– High accuracy ratiometric linear Hall sensor
– Direct Drive ultrasonic sensor IC with built-in log amp
– Environmentally robust solutions for metal position and liquid level sensing using
inductive and capacitive solutions
• Current sensing solutions:
– Galvanically isolated hall-based current sensors
– High voltage, high bandwidth, unidirectional current sensor
– High voltage, high-bandwidth, high-side, unidirectional current sensor
– SPI Power/Energy/Charge Monitor
3
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Sensors to accurately measure the real world Design intelligent systems with highly accurate, small-size sensors
Temperature
Sensors
Humidity
Sensors
mmWave
Sensors
Magnetic
Sensors
Specialty
Sensors
Current
Sensors
http://www.ti.com/amplifier-circuit/current-sense/overview.htmlhttp://www.ti.com/sensors/temperature-sensors/overview.htmlhttp://www.ti.com/sensors/humidity-sensors/overview.htmlhttp://www.ti.com/sensors/mmwave/overview.htmlhttp://www.ti.com/sensors/magnetic-sensors/overview.htmlhttp://www.ti.com/sensors/specialty-sensors/overview.htmlhttp://www.ti.com/amplifier-circuit/current-sense/overview.htmlhttp://www.ti.com/sensors/specialty-sensors/overview.htmlhttp://www.ti.com/sensors/specialty-sensors/overview.htmlhttp://www.ti.com/sensors/mmwave/overview.htmlhttp://www.ti.com/sensors/mmwave/overview.htmlhttp://www.ti.com/sensors/magnetic-sensors/overview.htmlhttp://www.ti.com/sensors/humidity-sensors/overview.htmlhttp://www.ti.com/sensors/temperature-sensors/overview.htmlhttp://www.ti.com/sensors/humidity-sensors/overview.html
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Current & Position Sensing
Current Shunt Monitors Magnetic Current Sensing Magnetic Position Sensing
Products
• Current Sense Amplifiers
• Digital Power Monitors
Applications
• Power supplies
• Automotive BMS and DC/DC
• Inverter & motor drives
• PC and servers
• Comms power amplifiers
Applications
• Power supplies
• Inverter & motor drives
• On-board chargers
• Automotive BMS
• GFCI Circuit breaker & receptacle
Applications
• BLDC motor commutation
• Rotary encoding
• Lid detect / proximity sensing
• Absolute position measurement
Products
• In-Package
• Ambient
• Closed Loop
• GFCI
Products
• Latches & Switches
• Single Axis Linear
• Multi-Axis Linear
Specialty Sensing
Applications
• Rotary angle position
• Fluid level measurement
• Touch on metal, metal proximity
• Proximity & position sensors
• Logistics & service robots
Products
• Inductive
• Ultrasonic
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Ab
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P
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High Voltage: Up To 38V Supply Voltage
1st Generation
DRV5012
Low-Power, Low-Voltage
Latch • Low-Power operation:
− 1.6µA @ 20Hz
− 153µA @ 2.5kHz
• Low-Voltage: 2.5 V or 5.5V
DRV5021
High-BW, Low-Voltage
Switch • 3 Magnet Threshold Options
− 2.9mT, 9.2mT, 17.9mT
• Unipolar
• 2.5V or 5.5 V operation
• 30kHz BW
Hall-effect portfolio
2nd Generation
DRV5015
High-BW Latch
• Inverted output option
• 2.5V or 5.5 V operation
• 30kHz BW
DRV5032
Low-Power
Switch • 4 Magnet Threshold Options
− 3.9mT, 4.8mT, 9.5mT,
63mT
• Open-Drain / Push-Pull
• Unipolar / Omnipolar
DRV5033
High-BW Switch
• 3 Magnet Threshold Options
− 3.5mT, 6.9mT
• Omnipolar
• Open-Drain Output
B
OUT
0 mT BOPBRP
BHYSBHYS
North SouthBRPBOP
DRV5023
High-BW Switch
• 3 Magnet Threshold Options
− 6.8mT, 12mT, 24mT
• Unipolar
• Open-Drain Output
DRV5013
High-BW Latch
• 4 Magnet Threshold Options
− 3.4mT, 5mT, 9mT, 18mT
• 30kHz BW
B
OUT
0 mT BOPBRP
BHYS
North South
DRV5053 High-Voltage Linear
• 30kHz Signal Bandwidth
• Multiple Sensitivity Options
− -11mV/mT, -23mV/mT, -
45mV/mT,
-90mV/mT, +23mV/mT,
+45mV/mT
DRV5055 Ratiometric Bipolar Linear
• 20kHz Signal Bandwidth
• Multiple Sensitivity Options:
− 12.5mV/mT, 25mV/mT, 50mV/mT,
100mV/mT
• 5% Sensitivity Accuracy
• 0.12%/°C Magnet Temp Compensation
DRV5056 Ratiometric Unipolar Linear
• 20kHz Signal Bandwidth
• Multiple Sensitivity Options:
− 25mV/mT, 50mV/mT, 100mV/mT,
200mV/mT
• 5% Sensitivity Accuracy
• 0.12%/°C Magnet Temp Compensation
DRV5057 Bipolar Linear
w/ PWM Output • 20kHz Signal Bandwidth
• Multiple Sensitivity Options:
− 2%D/mT, 1%D/mT, 0.5%D/mT,
0.25%D/mT
• 5% Sensitivity Accuracy
• 0.12%/°C Magnet Temp Compensation
DRV5011
Smallest Latch
in the Industry • 2mT magnetic sensitivity
• 30kHz BW
• Tiny package options:
− 1.1 x 1.1 mm X2SON
− 0.8 x 0.8 mm DSBGA
B
OUT
0 mT BOPBRP
BHYSBHYS
North SouthBRPBOPB
OUT
0 mT BOPBRP
BHYS
North SouthB
OUT
0 mT BOPBRP
BHYS
North SouthB
OUT
0 mT BOPBRP
BHYS
North SouthB
OUT
0 mT BOPBRP
BHYSBHYS
North SouthBRPBOPB
OUT
0 mT BOPBRP
BHYSBHYS
North SouthBRPBOP
2kHz Clock Freq
Automotive Grade Available
https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwifqdbCg6_fAhVRLKwKHUwgBl4QjRx6BAgBEAU&url=https://componentsearchengine.com/SIP32452DB-T2-GE1/Vishay&psig=AOvVaw1jGMbXcT_y7RaW1Ch1GvZ0&ust=1545416574710726https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj747TN967fAhUEDq0KHSIEC7gQjRx6BAgBEAU&url=https://www.ablic.com/en/semicon/support/package/package-list/&psig=AOvVaw3-xKWhnNvitDorD-m9aBW4&ust=1545413372025891https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwi9rrL6967fAhUMXKwKHWwOAmkQjRx6BAgBEAU&url=https://componentsearchengine.com/FDV301N/Fairchild%2BSemiconductor&psig=AOvVaw1WzO0gT2uHWvujPrrOy9yd&ust=1545413450290370
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DRV5055 & DRV5055-Q1 Family
• Operating supply voltages of 3V–3.6V and 4.5V–5.5V
• Flexible magnetic sensitivity options (at 5V): – 12.5 mV/mT (±171 mT range)
– 25 mV/mT (±86 mT range)
– 50 mV/mT (±43 mT range)
– 100 mV/mT (±22 mT range)
• ±5% sensitivity accuracy at 25°C
• Low ±10 mV output noise (50 mV/mT version)
• 0.12 %/°C magnet temperature compensation
• -40°C to 150°C AEC-Q100 Grade 0 temperature range
• Automotive position sensing • Brake, acceleration, clutch pedals • Gear shifters and transmission • Torque sensor • Industrial automation and robotics
• Keyboards, gamepads, triggers • Home appliances • Medical devices • E-meter tampering
7
• TI Designs
• TechNotes
• DRV505xEVM
• Voltage range compatible with many battery types and traditional MCUs
• Comprehensive range of magnetic sensitivity options
• Enables precise system measurement
• Ratiometric output eliminates error due to VCC
• Eliminates error due to magnet shifting over temperature
• Suitable for the harshest automotive Grade 0 environments
Features Benefits
Applications
Tools & Resources
Ratiometric Linear Hall Effect Sensor
TI Information – Selective Disclosure
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EVM: BOOSTXL-TUSS4470 (Users Guide, EVM GUI)
TUSS4470 Direct Drive Ultrasonic Sensor IC with Logarithmic Amplifier
• Fully Integrated Solution for Ultrasonic Sensing
• Integrated H-bridge for direct drive and pre-drive mode
• Small 4x4 20-pin WQFN package enables small form factors
• Logarithmic amplifier provides input dependent amplification
• Weak signals have high sensitivity and excellent input
dynamic range over full range of reflected echoes
• Ability to drive and receive with a wide range of transducers
• Flexible transducer frequency range and pre-drive mode
• Complete control of the analog data for use by advanced
algorithms in MCU
• Complete control by MCU using I/O pins for driving frequency and
pattern
Features Benefits
• Position sensor
• Level transmitter
• Proximity sensing
Applications
Tools & Resources
• 86-dB input dynamic range front-end:
• Low noise amplifier adjustable to 10, 12.5, 15, 20 V/V
• Configurable bandpass filter from 40kHz to 500kHz
• Wide-band logarithmic amplifier
• Supported transducer frequencies (controlled by external clock):
• 40 kHz to 1 MHz for direct drive
• 40 kHz to 440 kHz in pre-drive
• Configurable drive stage:
• Direct drive using internal h-bridge for transducer excitation
• Pre drive to use h-bridge to drive external FETs for higher
current drive
• Outputs:
• Voltage output of demodulated echo envelope (VOUT)
• Zero crossing comparator output (OUT3)
• Programmable VOUT threshold crossing (OUT4)
• SPI for configuration by MCU
http://www.ti.com/tool/BOOSTXL-TUSS4470http://www.ti.com/tool/BOOSTXL-TUSS4470http://www.ti.com/tool/BOOSTXL-TUSS4470http://www.ti.com/lit/ug/slau822a/slau822a.pdfhttp://www.ti.com/lit/ug/slau822/slau822.pdfhttp://www.ti.com/solution/position-sensor?variantid=14414&subsystemid=16666http://www.ti.com/solution/level-transmitterhttp://www.ti.com/solution/proximity-sensor?variantid=14340&subsystemid=16953
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LDC1612/4 (-Q1) 3.3V, 2/4-channel, High Resolution 28-bit LDCs for Inductive Sensing
• Well matched channels w/ 4.08 ksps max. sampling rate
• Wide sensor frequency range: 1kHz - 10 MHz
• Resolution: 28-bits
• Power consumption:
• Active: 540 µA/ch (LDC1614)
• Sleep: 35 µA,
• Shutdown: 200 nA
• Multiple reference clocking options:
• Included internal clock for smaller solution size
• Support for up to 40 MHz external clock for improved SNR
• Multiple channels allow for easy compensation of
environmental changes and aging
• High resolution enables better end-system performance/
efficiency and an extended sensing range
• Sensing range beyond two coil diameters
• Wide sensor frequency range supports very small PCB coils,
supporting space-constrained applications
• Immune to DC magnetic fields and magnets
Features Benefits
LDC1614
Metal Proximity Detection in:
• Cordless handheld power tools
Encoders & Knobs in:
• Printers
• Appliances
Applications
• TI Designs: TIDA-01102, TIDA-00509, TIDA-00508
• LDC1612 and LDC1614 product folders on TI.com
Tools and Resources
9
Inductive
Contactless touch-on-metal buttons,
event counting, incremental encoders,
and metal position sensing using
inductive technology for industrial and
automotive applications.
http://www.ti.com/solution/cordless-handheld-garden-tool?variantid=34516&subsystemid=13706http://www.ti.com/applications/industrial/appliances/overview.htmlhttp://www.ti.com/tool/TIDA-01102http://www.ti.com/tool/TIDA-01102http://www.ti.com/tool/TIDA-01102http://www.ti.com/tool/TIDA-00509http://www.ti.com/tool/TIDA-00509http://www.ti.com/tool/TIDA-00509http://www.ti.com/tool/TIDA-00508http://www.ti.com/tool/TIDA-00508http://www.ti.com/tool/TIDA-00508http://www.ti.com/tool/TIDA-00508http://www.ti.com/product/LDC1612http://www.ti.com/product/LDC1614http://www.ti.com/tool/TIDA-00508
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Current sensing
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Current & power monitoring solutions High precision, cost-optimized solutions for current and power sensing
Why use TI current sensing?
Current sensing products enable higher system efficiency, real-time
system protection, and responsive control feedback in both isolated and
non-isolated system topologies. Whether simply detecting a fault condition
or performing a precise measurement, TI’s current sensors will reliably and
accurately sense the current or power in any system.
Integrates the full analog signal
processing and provide a voltage
or current output
Provides a simple ALERT signal
when the load current exceeds a
threshold along with analog or
digital out
Offers a low-drift, precision shunt
resistor element in-package with
either analog or digital out
Integrates the full signal
conditioning path and utilize a
standard 2-wire digital interface
On-chip sensor measures the
magnetic field flux density and
generates a voltage output
proportional to the field strength
Offers precision isolated Hall
through-package current
measurement.
Digital Monitor
Analog Output Comparator In-package Shunt
Ambient Field Sensor In-package Hall
TI’s current & power monitoring solutions
Key applications
Links to get started
INA240 INA381 INA190 INA253
Industrial Automotive
• Power delivery
• Test & Measurement
• Factory Automation
• Medical
• HEV/EV DC-DC
• Electronic power steering
• Body Control Modules
• Premium Audio
80V Analog Out with
enhanced PWM
Rejection
Cost effective Analog
out with integrated
comparator
40V, High-precision
analog out with µA
bias current
Integrated shunt with
enhanced PWM
rejection
Design support Current sense training Filter Design Tool Competitor-cross reference
Featured products
http://www.ti.com/product/ina240http://www.ti.com/product/ina381http://www.ti.com/product/ina190http://www.ti.com/product/ina253http://www.ti.com/applications/industrial/grid-infrastructure/overview.htmlhttp://www.ti.com/applications/industrial/test-measurement/overview.htmlhttp://www.ti.com/applications/industrial/factory-automation/overview.htmlhttp://www.ti.com/applications/industrial/medical/overview.htmlhttp://www.ti.com/solution/power_generation_storage?variantid=18502&subsystemid=19076http://www.ti.com/solution/power_generation_storage?variantid=18502&subsystemid=19076http://www.ti.com/solution/power_generation_storage?variantid=18502&subsystemid=19076http://www.ti.com/solution/electric-power-steering-eps?keyMatch=electric p&tisearch=Portal Search Application-&INTC=Portal Search Application-http://www.ti.com/solution/automotive_central_body_controller?variantid=14323&subsystemid=17090http://www.ti.com/solution/professional-audio-equipment?variantid=1159&subsystemid=19912https://e2e.ti.com/support/amplifiers/f/14http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=slyy154http://www.ti.com/design-tools/signal-chain-design/webench-filters.htmlhttp://www.ti.com/amplifier-circuit/op-amps/cross-reference.htmlhttp://www.ti.com/amplifier-circuit/op-amps/cross-reference.htmlhttp://www.ti.com/amplifier-circuit/op-amps/cross-reference.htmlhttp://www.ti.com/amplifier-circuit/op-amps/cross-reference.htmlhttp://www.ti.com/lit/ml/slyy154/slyy154.pdfhttps://e2e.ti.com/support/amplifiers/f/14http://www.ti.com/design-tools/signal-chain-design/webench-filters.html
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TMCS1100
• 80 kHz signal bandwidth
• 1% Accuracy (-40 to 125°C)
• ±600 V Working Voltage, 3 kV Dielectric Isolation (IEC 60950-1)
• Operating voltage: 3.0 V to 5.5 V
• 20 A max continuous DC/RMS current (thermally limited)
• Multiple sensitivities for wide linear measurement ranges – TMCS1100A1: 50 mV/A – TMCS1100A2: 100 mV/A
– TMCS1100A3: 200 mV/A – TMCS1100A4: 400 mV/A
• 8-pin SOIC package
• AEC-Q100 Grade 1 Option
12
• TMCS1100EVM
• TINA–TI SPICE Model
• Ability to measure an isolated ac or dc current
• In-package sensing simplifies PCB and application design
• Highest accuracy Hall current sensing device in the industry
• Highest working voltage isolation (600 V) in 8-pin SOIC
• Ability to precisely set the reference voltage (VREF) independent of Vcc
enables higher accuracy.
• VREF can be shared with ADC for increased system accuracy.
• Fixed sensitivity eliminates ratiometry errors and improves supply noise
rejection
Features Benefits
Applications
Tools & Resources
Precision, Bi-directional, Galvanically Isolated Current Sensor with External Reference
TI Information – Selective Disclosure
• Motor Control • On-Board Charger PFC
• PV String Inverters • Power Monitoring
• Switching Converters
• Overcurrent Protection
IN+
IN-
Hall
Element
Bias
Temperature
Compensation
----- --------- --------
Offset Cancel lation
VREF
VOUTPrecision
Amplifier
Output
Amplifier
Iso
latio
n B
arr
ier
VS
GND
Reference
Sampling
TMCS1100
SOIC-8
http://www.ti.com/tool/ina210-215evm
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INA293 Family
• -4V to 110V Common-Mode Range – -20V to 120V Survivability
• DC Accuracy: – Offset: 20µV (MAX) with 0.25µV/°C drift
– Gain Error: 0.15% (MAX) with 10 ppm/°C drift
• High Speed: 1.3MHz 3dB bandwidth and 2.5 V/µs slew rate
• Gain options: 20V/V, 50V/V, 100V/V, 200 V/V, 500V/V
• DC Supply: 2.7V to 20V
• Available in two SOT23-5 pin-out configurations
• AEC Q100 Option Planned for 4Q20
• 48V Automotive • 48V Telecom
• Solenoid Control • 60V Industrial Auto Transport
• 48V Server • PLC Digital Output Control
13
• INA293EVM
• PSpice Models
• TINA-TI Spice Models
• TINA-TI Reference Designs
• Wide common mode range supports 12V,24V,48V,60V,72V rails – -20V common mode survivability supports large inductive kick backs.
• Low offset and Low gain error enables – improves system accuracy over temperature (-40°C to 125°C)
– accurate lower current measurements
– smaller shunt values (< 1mΩ)
• High Bandwidth and slew rate supports faster signal throughput – Ripple current measurement
– Faster current throughput for protection
– Reduces blanking times in PWM applications
• Multiple Gain options increase design flexibility
• Wide supply range to support high voltage analog PID feedback
systems.
Features Benefits
Applications
Tools & Resources
110V High Voltage, High Bandwidth, Unidirectional Current Sense Amplifier
https://www.ti.com/tool/INA293EVM
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INA290 Family
• 2.7V to 110V Common-Mode Range
– -20V to 120V Survivability
• DC Accuracy:
– Offset: 25µV (MAX) with 0.5µV/°C drift
– Gain Error: 0.25% (MAX) with 10 ppm/°C drift
• High Speed: 800kHz 3dB bandwidth and 3V/µs slew rate
• Gain options: 20V/V, 50V/V, 100V/V, 200 V/V, 500V/V
• DC Supply: 2.7V to 20V
• Available in SC-70 (2mm x 1mm) Package
• AEC–Q100 Grade 1 Option
• 48V Battery Systems • 54V Telecom
• Solenoid Control • 60V Industrial Auto Transport
• 48V Server • 54V PA Biasing and Monitoring
14
• INA290EVM
• PSpice Models
• TINA-TI Spice Models
• TINA-TI Reference Designs
• Wide common mode range supports 12V,24V,48V,60V,72V rails
– Support negative transients survivability in harsh Inductive loads
• Low offset and Low gain error enables
– improves system accuracy over temperature (-40°C to 125°C)
– accurate lower current measurements
– smaller shunt values (< 1mΩ)
• High Bandwidth and slew rate supports faster signal throughput
– Ripple current measurement
– Faster current throughput for protection
• Multiple Gain options increase design flexibility
• SC-70-5 package enables industry’s smallest amplifier with least board space
requirements
Features Benefits
Applications
Tools & Resources
110V High Voltage, High-Side, High Bandwidth, Unidirectional Current Sense Amplifier in SC-70 Package
SC-70-5
https://www.ti.com/tool/INA290EVM
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INA229
• -0.3V to 85V Common Mode Voltage
• Shunt Voltage ADC Specifications
– Full Scale Range (+/-160mV or +/-40mV) with 20-bit Resolution (300nV/LSB or 70nV/LSB)
– High Common Mode Rejection Ratio of 126dB (Min)
– Offset: 1uV (Max at VCM=0V) with 0.05uV/°C (Max) Drift
– Gain Error : 0.10% (Max) with 20ppm/°C (Max) Drift
– Internal 1% Oscillator for Precision Energy/Charge Measurement
• Telemetry
– Voltage, Current:
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Low CMV (
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Thank you For more information, visit ti.com/sensors
ti.com/sensors
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Slides Available training.ti.com/npu (later today)
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Upcoming New Product Updates
19
Date Topic
5/21/2020 Ethernet
5/28/2020 MSP430
6/4/2020 Brushed & Stepper Motor Solutions
6/11/2020 Boost Converters & Controllers
6/18/2020 High Power Drivers
6/25/2020 Clock & Timing Solutions
7/2/2020 Power Interface- USB
7/9/2020 Switching Regulators- Wide Vin
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TMCS1101
• 80 kHz signal bandwidth
• 1.5% Accuracy (-40 to 125°C)
• ±600 V Working Voltage, 3 kV Dielectric Isolation (IEC 60950-1)
• Operating voltage: 3.0 V to 5.5 V
• Bi-direction and uni-directional variants
• 20 A max continuous DC/RMS current (thermally limited)
• Multiple sensitivities for wide linear measurement ranges – TMCS1101AB/U1: 50mV/A – TMCS1101AB/U2: 100mV/A
– TMCS1101AB/U3: 200mV/A – TMCS1101AB/U4: 400mV/A
• 8-pin SOIC package
• AEC-Q100 Grade 1 Option
20
• TMCS1101EVM
• TINA–TI SPICE Model
• Ability to measure an isolated ac or dc current
• High accuracy current sensing for precision measurements
• Fast response time for switching power supplies and in-line motor
applications
• Highest working voltage isolation (600V) in 8-pin SOIC
• Internally generated reference voltage for bi-directional or uni-directional
current sensing
• In-package sensing simplifies PCB design
Features Benefits
Applications
Tools & Resources
Precision, Bi-directional, Galvanically Isolated Current Sensor with Internal Reference
TI Information – Selective Disclosure
• Motor Control • Overcurrent Protection
• PV String Inverters • Power Monitoring
• Switching Converters
SOIC-8
IN+
IN-
Hall
Element
Bias
Temperature
Compensation
----- --------- --------
Offset Cancel lation
VOUTPrecision
Amplifier
Output
Amplifier
Isola
tion B
arr
ier
VS
GND
Reference
Sampling
R2
R1
VS
GND
VREF
TMCS1101
http://www.ti.com/tool/ina210-215evm
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INA239
• -0.3V to 85V Common Mode Voltage
• Shunt Voltage ADC Specifications
– Full Scale Range (+/-160mV) with 16-bit Resolution (5µV/LSB)
– High Common Mode Rejection Ratio of 126dB (Min)
– Offset: 10uV (Max at VCM=0V) with 0.1uV/°C (Max) Drift
– Gain Error : 0.25% (Max) with 50ppm/°C (Max) Drift
– Internal 1% Oscillator for Precision Energy/Charge Measurement
• Telemetry
– Voltage & Current:
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Featured products
Magnetic Hall effect sensors Low power, highly reliable, cost-optimized solutions for magnetic position sensing
Position measurement Proximity detection Rotational sensing
Precise absolute position
of linear and angular
movements using linear
hall sensors
Detect presence or
absence of a magnetic
field for simple on/off or
open/close applications
using hall effect
switches
Speed and direction
for rotary encoding
and rotor position for
motor commutation
using hall effect
latches or linear hall
sensors
DRV5013 DRV5015 DRV5032 DRV5055
Industrial Automotive • Cordless garden/power tools
• E-meters
• Door & window sensors
• Motor drive
• Body motors
• Buttons & Switches
• Electric power steering
• LIDAR
2.5V to 38V hall
effect latch
2mT, 5.5V hall
effect latch
Ultra-low power
1.65V to 5.5V hall
effect switch
High accuracy 3.3V or
5V bipolar linear hall
effect sensor
Design support Hall effect sensor training Application notes Competitor-cross reference
Known for robust durability and dependable operation, TI magnetic Hall
effect sensors are the simplest solution for any position sensing application.
Whether simply detecting the closing of a lid/surface or performing complex
motor commutation, TI’s Hall effect sensors will reliably and accurately
sense the position in any system.
Why use TI magnetic hall effect sensors?
TI’s magnetic hall effect sensors
Key applications
Links to get started
http://www.ti.com/sensors/magnetic-sensors/overview.html#technical-resourceshttp://www.ti.com/product/DRV5013http://www.ti.com/product/DRV5015http://www.ti.com/product/DRV5032http://www.ti.com/product/DRV5055http://www.ti.com/solution/robotic_garden_tools?variantid=11024&subsystemid=13710http://www.ti.com/solution/power_tools?keyMatch=power tool&tisearch=Portal Search Application-&INTC=Portal Search Application-http://www.ti.com/solution/smart-e-meter-amr-ami?variantid=24375&subsystemid=24393http://www.ti.com/solution/smart-e-meter-amr-ami?variantid=24375&subsystemid=24393http://www.ti.com/solution/smart-e-meter-amr-ami?variantid=24375&subsystemid=24393http://www.ti.com/solution/actuator_driven_blinds_doors_windows?keyMatch=door&tisearch=Portal Search Application-&INTC=Portal Search Application-http://www.ti.com/solution/bldc_motor_drives?variantid=24228&subsystemid=24235http://www.ti.com/applications/automotive/body-lighting/overview.htmlhttp://www.ti.com/applications/apps-homepage.htmlhttp://www.ti.com/solution/electric-power-steering-eps?keyMatch=power s&tisearch=Portal Search Application-&INTC=Portal Search Application-http://www.ti.com/solution/automotive_lidar?variantid=1304&subsystemid=20911https://e2e.ti.com/support/sensors/f/1023/t/594242https://e2e.ti.com/support/sensors/https://training.ti.com/getting-started-hall-effect-sensorshttp://www.ti.com/sensors/magnetic-sensors/overview.html#technical-resourceshttp://www.ti.com/sitesearch/docs/crossreferencesearch.tsphttp://www.ti.com/sitesearch/docs/crossreferencesearch.tsphttp://www.ti.com/sitesearch/docs/crossreferencesearch.tsphttp://www.ti.com/sitesearch/docs/crossreferencesearch.tsphttps://training.ti.com/getting-started-hall-effect-sensorshttps://e2e.ti.com/support/sensors/
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Why use TI resonant sensors? Key applications
Featured products
Links to get started
Resonant sensors (LDC – FDC) Environmentally robust solutions for metal position and liquid level sensing
Inductive Capacitive
Enable contactless touch-on-metal
buttons, event counting, incremental
encoders, and metal position
sensing using inductive technology
for industrial and automotive
applications.
Enable contactless liquid level
sensing with TI’s capacitive sensors
to improve system robustness and
compensate for environmental
effects.
LDC0851
Industrial
• Power tools
• Refrigerator / Oven
• Coffee Machine
• Infotainment Buttons/Knobs
• Body sensors (touch detection)
Differentially
compensated
inductive switch
28-bit or 12-bit
inductance to digital
converter with I2C
TI’s inductive (LDC) and capacitive (FDC) devices use a resonant sensing
approach to detect presence of a variety of different materials in a
contactless manner. Inductive sensing is robust in the presence of dust,
dirt, oil, and debris making it suitable in harsh environments.
Design support LDC2114 Training Application notes Reference designs
TI’s contactless inductive sensors
LDC1x1x (Q1) LDC211x FDC1004 (Q1) HMI inductive touch
buttons for low-
power applications
16-bit capacitance to
digital converter
Automotive
https://e2e.ti.com/support/sensors/http://www.ti.com/product/LDC0851http://www.ti.com/solution/power_tools?variantid=1276&subsystemid=13718http://www.ti.com/solution/refrigerators-and-freezershttp://www.ti.com/solution/ovenhttp://www.ti.com/solution/coffee_machineshttps://www.ti.com/applications/automotive/infotainment-cluster/overview.htmlhttp://www.ti.com/applications/automotive/body-lighting/overview.htmlhttp://www.ti.com/product/PGA411-Q1/technicaldocumentshttps://e2e.ti.com/support/sensors/f/1023/t/295036https://training.ti.com/building-inductive-touch-buttons-ldc2114http://www.ti.com/product/LDC1614/technicaldocumentshttp://www.ti.com/product/LDC1614/toolssoftwarehttp://www.ti.com/lit/ug/slau658/slau658.pdfhttp://www.ti.com/general/docs/datasheetdiagram.tsp?genericPartNumber=PGA411-Q1&diagramId=SLASE76Ehttp://www.ti.com/product/LDC1614http://www.ti.com/product/LDC1614-Q1http://www.ti.com/product/LDC2114http://www.ti.com/product/FDC1004http://www.ti.com/product/FDC1004-Q1
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Why use TI ultrasonic sensing? Key applications
Featured products
Links to get started
Ultrasonic sensors Integrated system on chip solutions for presence, position, and proximity sensing
Frequency Device Type Features
Drive transducers from
31.25kHz to 4MHz to
accurately detect objects
with a resolution of 1mm
– 1cm at a range of
10cm – 10m
Shrink your design with
integrated and analog
front end solutions that
allow for system
flexibility
Achieve various
transducer current and
voltage requirements
with both direct drive
and transformer drive
solutions
PGA460 (Q1)
Industrial Automotive
• Industrial / logistics robots
• Vacuum robots / lawn mowers
• Level transmitter
• Position sensors
Ultrasonic ASSP with
integrated DSP and time-
varying gain
Ultrasonic AFE with
logarithmic receiver for
directly driven transducers
Design support PGA460 EVM training Application note
TI’s integrated ultrasonic sensing ICs can drive a variety of transducers
over a wide detection range. The small size and accurate performance of
the TI ultrasonic solutions enable the integration of proximity sensing and
collision avoidance feature in a wide variety of industrial and automotive
applications.
Reference designs
TI’s Ultrasonic sensors
TUSS4470 TUSS4440
Ultrasonic AFE with logarithmic
receiver for transformer driven
transducers
• Ultrasonic park assist
• Powertrain fluid sensors
• Smart kick-to-open trunk
https://training.ti.com/ultrasonic-sensing-pga460-q1https://e2e.ti.com/support/sensors/f/1023/t/748143http://www.ti.com/lit/an/slaa907a/slaa907a.pdfhttp://www.ti.com/product/PGA460http://www.ti.com/product/PGA460-Q1http://www.ti.com/applications/industrial/robotics.htmlhttp://www.ti.com/solution/vacuum_robots?variantid=11008&subsystemid=13787http://www.ti.com/solution/robotic_lawn_mowers?variantid=11578&subsystemid=13902http://www.ti.com/solution/level-measurementhttp://www.ti.com/solution/level-measurementhttp://www.ti.com/solution/position-sensor?variantid=14414&subsystemid=16666https://e2e.ti.com/support/sensors/f/1023/t/748143https://training.ti.com/ultrasonic-sensing-pga460-q1http://www.ti.com/lit/an/slaa907a/slaa907a.pdfhttp://www.ti.com/lit/an/slaa907a/slaa907a.pdfhttp://www.ti.com/sensors/specialty-sensors/ultrasonic/reference-designs.htmlhttp://www.ti.com/product/TUSS4470http://www.ti.com/sensors/specialty-sensors/ultrasonic/reference-designs.htmlhttp://www.ti.com/product/TUSS4440http://www.ti.com/solution/ultrasonic_park_assisthttp://www.ti.com/solution/powertrain_fluid_concentration_sensorshttp://www.ti.com/solution/closure_systems_trunkhttp://www.ti.com/solution/closure_systems_trunkhttp://www.ti.com/solution/closure_systems_trunkhttp://www.ti.com/solution/closure_systems_trunkhttp://www.ti.com/solution/closure_systems_trunk