msp430 compatible protomasters smt protomasters 2008 product and application overview cal poly...

MSP430Compatible

SMT

Protomasters Protomasters

2008 Product and 2008 Product and Application OverviewApplication Overview

Cal Poly PomonaCal Poly PomonaMay10, 2008May10, 2008

Presented By:Presented By: Dan AndrewsDan Andrews

SMT ProtomastersProtomasters

MSP430Compatible

SMT

Protomasters Protomasters SMT


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MSP430Compatible

SMT



TI Portfolio of MSP430 related products

MSP430Compatible

SMT



MSP430Compatible

SMT



Focus for Cal Poly MSP430 Projects

Low power applications

•Low power and green power supply options

•Energy harvesting

•Types of transducer input devices

•Device selection signal conditioning solutions

•Output devices

•Some tools to make the task a bit easier

MSP430Compatible

SMT


MSP430Compatible

A few choices for MSP- 430 Low power applications

•Lowest Power, highest efficiency

•Reverse battery protection

•Enable/disable function

•Output should be disconected when disabled

•Lowest power supply voltage

•Buck-boost topology

•Voltage inverter for ± power supplies

MSP430Compatible

SMT



Low power examplesLow power examplesBuck /boost SMPSBuck /boost SMPS

TPS6120x

http://focus.ti.com/lit/ds/symlink/tps61200.pdf

Up to 96% Efficiency 1200-mA Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V) Up to 800-mA Output Current at 3.3V in Boost Mode (VIN > 2.4V) Automatic Transition between Step Down and Boost Mode Device Quiescent Current less than 50µA Input Voltage Range: 1.8V to 5.5V Fixed and Adjustable Output Voltage Options from 1.2V to 5.5V Power Save Mode for Improved Efficiency at Low Output Power Forced Fixed Frequency Operation and Synchronization possible Load Disconnect During Shutdown Over-Temperature Protection Available in Small 3 mm × 3 mm, QFN-10 Package

TPS63001

MSP430Compatible

SMT


Low power examplesLow power examplesCharge pumps and invertersCharge pumps and inverters

features Inverts Input Supply Voltage Up to 60-mA Output Current Only Three Small 1-μF Ceramic CapacitorsNeeded Input Voltage Range From 1.6 V to 5.5 V PowerSave-Mode for Improved Efficiencyat Low Output Currents (TPS60400) Device Quiescent Current Typical 65 μA Integrated Active Schottky-Diode forStart-Up Into Load


TPS60310 TPS6040X


MSP430Compatible

SMT


Reverse voltage protectionReverse voltage protection

Other Low power solutions

MSP430Compatible

SMT



REF30xx Family: 0.2%, 50 ppm/C (max)

Iq 50µA (max)

REF29xx Family: 2%, 100 ppm/C (max) – low cost

Low POWER!Low Drift!

Part Output Volt.

Input Volt Range

Temp Drift(ppm/ºC)

max

Int Accuracy Iq (µA)

max

0.1 to 10Hz noise (Vp-p)

$ in 1k

Packages Features

REF3012 1.25 1.8 to 5.5 50 0.2% 50 20 0.59 SOT23-3 1mV drop out, sources 25mA





Low Power ReferencesLow Power References

MSP430Compatible

SMT



Precision references as Power supplyPrecision references as Power supply

A precision reference may be used as a regulated supply to power microcontrollers, A/D converters and also provide a precision excitation voltage for transducers

MSP430Compatible

SMT



MSP430Compatible

SMT


Most common measurementsMost common measurements

•Voltage•Current

•Low side•High side

•Temperature•Integrated sensors•Semiconductor•Thermistor•Thermocouple•RTD’s

•Pressure•Force

•Strain•Weight

•Light

MSP430Compatible

SMT



Signal Processing ConsiderationsSignal Processing Considerations

Op-Amps•Type of sensor•Iq, Power•Vos Initial voltage offset•Vos Drift•Linearity•RIO•Common mode range•Noise ?•GBWP•Sensor impedance/ input bias current

Instrumentation Amps•Measurement application•Drift •Gain•Iq

Comparators•Threshold detection

A/D Conversion•Internal slope converter•External SAR converter•High resolution ΣΔ•External Temp sensors

D/A Conversion•Internal PWM•External String DAC•R2R Ladder DAC

Other interface options•Temperature sensors•4-20 mA transmitters•Sensor Conditioners and linearizers•Photo diode amplifiersand integrators

MSP430Compatible

SMT



Part Rail-Rail/

SHDN

Ch Offset(mV)Max

Drift(µV/C)

Typ

Ib(pA)Max

Noise1kHz

nV/Hz

GBWMHzTyp

SRV/µsTyp

VinLowMin

VinHighMax

VoutLowMin

VoutHighMax

VsupSpec

Vsup Iq/chmAMax

$ in 1k

1.8V Battery Operation – for FLASH based MSP430Fxxx

OPAy349 I/O N S,D 10 10 10 300 0.07 0.02 -0.2 5.2 0.3 4.7 5 1.8 to 5.5 2µ 0.69

TLV276x I/O Y S,D,Q 3.5 9 15 95 0.5 0.2 0 3.6 0.02 3.58 3.6 1.8 to 3.6 0.028 0.55

TLV278x I/O Y S,D,Q 3 8 15 18 8 4.2 0 3.6 0.07 3.5 3.6 1.8 to 4 0.77 0.59

OPAy363 I/O Y S,D,Q 0.5 3 10 - 7 5 -0.1 5.1 0.02 4.98 5 1.8 to 5.5 0.75 0.80

Lowest Power! – for ALL MSP430 products

TLV240x/TLV278x

I/O N S,D,Q 1.2 3 300 500 0.005 0.002 -0.1 10 0.15 4.95 5 2.5 to 16 0.95µ0.82u

0.75

OPAy349 I/O N S,D 10 10 10 300 0.07 0.02 -0.2 5.2 0.3 4.7 5 1.8 to 5.5 2µ 0.69

TLV27Lx O N S,D 4.5 1.1 60 90 0.16 0.06 -0.2 3.8 0.12 4.88 5 2.7 to 16 0.011 0.41

Excellent AC Performance – i.e. Medical and Handheld Test

OPAy348 I/O N S,D,Q 5 4 10 35 1 0.5 -0.2 5.2 0.018 4.982 5 2.1 to 5.5 0.065 0.49

TLV278x I/O Y S,D,Q 3 8 15 18 8 4.2 0 3.6 0.07 3.5 3.6 1.8 to 4 0.77 0.59

TLV245x I/O Y S,D,Q 1.5 3 5n 49 0.29 0.12 0 5 0.15 4.87 5 2.7 to 6 0.034 0.53

Lowest Error at input/sensor (High Precision – Low Offset, Low Drift) – i.e. Instrumentation

OPAy335 O Y S,D 0.005 0.02 200 - 2 0.5 -0.1 3.5 0.1 4.9 5 2.7 to 5.5 0.35 0.95

OPAy336 O N S,D,Q 0.125 1.5 10 40 0.1 0.03 -0.2 4 0.1 4.9 5 2.3 to 5.5 0.032 0.60

**Based on application and micro-controller characteristics

For FREE samples and datasheets, visit www.ti.com and search using the part number from the table above

Low power linear and logic for microcontrollers solution guide 3Q07 http://focus.ti.com/lit/ml/slyt052c/slyt052c.pdf

Op Amps for Micro-ControllersOp Amps for Micro-Controllers

MSP430Compatible

SMT



Voltage MeasurementsVoltage Measurements

MSP430Compatible

SMT



Part VIO

(mV)max

IIB

(pA) maxtPHL fF

(µS) Typ

Iq/ch

(µA)max

Vsup $ in 1k Packages Features

TLV340x 3.6 250 30 5 0.55 2.5/15 0.59 S,D,Q RRI, OD

TLV349x 15 10 6.5 .1 1.2 1.8/5.5 0.60 S,D,Q RRIO, PP

TLV370x 3.6 250 30 5 0.55 2.5/15 0.59 S,D,Q RRI, PP

TLC393 5 60 1.3 0.02 20 3/16 0.37 D OD O/P

TLC370x 5 60 1.5 0.05 20 3/16 0.34 D,Q OD, O/P

Key Features

Input common mode range 200 mV beyond supply rails

Supply voltage 1.8 to 5.5 Volts

Portable Medical Equipment

Handheld Instruments

Ultra low power systems

Very Low Supply Current: 0.8µA Typ.

High speed: 6 µS

Push Pull CMOS Output Stage Small Packages

SOT 23-5 (Singles)SOT23-8 (Dual)

Applications

uPower ComparatorsuPower ComparatorsThreshold and window detectionThreshold and window detection

MSP430Compatible

SMT



Current MeasurementsCurrent Measurements

High side Current shunt High side Current shunt MonitorMonitorINA138 36 Volts CMRRINA138 36 Volts CMRRINA168 60 Volts common INA168 60 Volts common modemodeINA170 Bidirectional 60V INA170 Bidirectional 60V CMRRCMRR

MSP430Compatible

SMT



TemperatureTemperature

12-bit digital temperature sensor

Expandable I2C bus Up to 8 sensors (27 with LM175)

10-year CR2032 operation RTC

function active consumes only 0.8uA

If you want to measure Temperature?

-55°C to 125°C (150°C)

Cold junction compensation

Linearization

Digital-Out

ADC, comparator

Integrated I2C solution

Thermocouple solution

Thermistor solution

MSP430Compatible

SMT



TemperatureTemperatureRTDRTD

RTD 4-20 mA

MSP430Compatible

SMT


Temperature- Non ContactTemperature- Non Contact

MSP430Compatible

SMT


Temperature with MSP430 Temperature with MSP430 thermistor and thermocouplethermistor and thermocouple

http://focus.ti.com/lit/an/slaa216/slaa216.pdf

MSP430Compatible

SMT



Pressure, Strain , Force and Weight Pressure, Strain , Force and Weight MeasurementsMeasurements

MSP430Compatible

SMT


Pressure, Strain , Force and Weight Pressure, Strain , Force and Weight MeasurementsMeasurements

MSP430Compatible

SMT


Light MeasurementsLight Measurements

V-

V+

R2

50M

C1

9.8n

IG1 1u

C1 1.2n

R1 1k

R6 5.8k

+

-

+

U1 OPA735

C2 390p

R2 10k

C3 100p

R3 100k

C4 33p

R4 1M

SW-SPST1

SW-SPST2

SW-SPST3

SW-SPST4VF1

C5

100n R

5 10

k

C11 100n

C10 100n

C18 20p

R15 10M

SW-SPST5

Diffused Photodiode Model

Gain

1k

10k

100k

1M

10M

Switched integrator Transimpedance Amp solution

Direct Digital Converter

MSP430Compatible

SMT



• Industry’s Lowest Power 24bit ADCIndustry’s Lowest Power 24bit ADC• Noise 1ppm of Full-scale• Simultaneous 50 & 60 Hz rejection• Simple two-wire serial interface• Easily connects to a MSP430 Microcontroller• Iq < 90 µA

ADS1244$2.95

MSOP-10MSOP-10

• Industries Lowest Noise 24 Bit ADCIndustries Lowest Noise 24 Bit ADC • 16-bit ADC• Self Calibrating• Single ended input• Pseudo-Bipolar input• Onboard PGA: 1 to 8 gain• 2.7-5.5 volt operation • Iq <90 µA

SOT-23-6SOT-23-6ADS1100$1.75

Low Power Precision Low Power Precision A/D Converters A/D Converters

MSP430Compatible

SMT



• Complete Measurement SystemComplete Measurement System • 16-bit ADC• Onboard Reference • accuracy: 2.048V 0.05% drift: 5ppm/C • Onboard PGA: 1 to 8• Onboard Oscillator • I2C Interface 8 Addresses Available• Iq <240 µA

SOT23-6SOT23-6ADS1110

$1.95

Low Power Precision Low Power Precision A/D Converters A/D Converters

• Industry’s Lowest Power 24bit ADCIndustry’s Lowest Power 24bit ADC• 16-bit ADC• 2 channel differential / 3channel single ended input• Programmable sample rate 15-240 S/S• Easily connects to a MSP430 Microcontroller• Single 2.7-5.5 volt power supply• Iq < 240 µA

ADS1112$2.49

MSOP-10MSOP-10

MSP430Compatible

SMT


Other useful productsOther useful products

Level translators

MSP430Compatible

SMT



MSP430 EXP48DL ProtoboardMSP430 EXP48DL Protoboard

• MSP430F42xx Family

•Supports JTAG and Bootstrap programming

•On board Crystal

•Prototype Area

•LED Port 1.0 indicator

[email protected]: 949-316-0612

MSP430Compatible

SMT



MSP430 Combo 38 ProtoboardMSP430 Combo 38 Protoboard

• MSP430F 38, 28, 20 Pin

•Supports JTAG Spy-By-Wire and Bootstrap programming

•On board Crystal

•Prototype Area

•LED Port 1.0 indicator


MSP430Compatible

SMT



MSP 430 Supporting CircuitryMSP 430 Supporting Circuitry

Chipcon CC24xxModule Adapter

•Logic Level Translator•Port A=1.2 -3.6 V•Port B=1.65-5.5 Volts•VCCB≥VCCA

•True Bidirectional operation

•Single Channel RS232 Driver•RX/Tx LEDs•1MHz Data Rate•15KV ESD Protection

•Universal power supply•.6-5.5 Volt input•Operation down to .3 volts•Select Battery (AA) or external source Solar, energy harvester, ETC.

SBW/JTAG Adapter


MSP430Compatible

SMT


MSP430 64, 80, 100 pin QFP protoboard

MSP430Compatible

SMT


Other useful productsOther useful productsNEW From SMT protomastersNEW From SMT protomasters

MSP430 64, 80, 100 pin QFP protoboard•LCD Display board

Suface mount to DIP adapterboards

Analog function module proto boards •Single, dual, quad evaluation boards•Single, dual and triple power supply boards•INA proto boards•Level translators

A/D ProtoboardsD/A Protoboards

Surface moount Patented surfacemount prototyping system

MSP430Compatible

SMT



Jack Kilby’s first IC , Calculator

MSP430Compatible

SMT


2008 Product and 2008 Product and Application OverviewApplication Overview

Cal Poly PomonaCal Poly PomonaMay10, 2008May10, 2008

Presented By:Presented By: Dan AndrewsDan Andrews

SMT ProtomastersProtomastersWWW.smtprotomasters.comdan@smtprotomasters.com

Tel: 949-316-0162Tel: 949-316-0162

Thank you for attending!Thank you for attending!

msp430 compatible protomasters smt protomasters 2008 product and application overview cal poly...

Documents

low output power

low power solutions

ma low power references

power supplies slide

ppm c max low cost low

low drift

ma output current

easier slide