copyright © 2009 linear technology. all rights reserved. Микросхемы...

Copyright © 2009 Linear Technology. All rights reserved.

Микросхемы преобразования и обработки сигналов:

АЦПВысокоскоростные АЦПЦАПВысокочастотные ИМС

Питание через Ethernet Схемы мониторинга


АЦП

© 2009 Linear Technology

3

Серии маломощных, высокоскоростных АЦП10Msps 25Msps 40Msps 65Msps 80Msps 105Msps 125Msps-

135Msps150Msps-185Msps

210Msps -250Msps

16-Bit

14-Bit

12-Bit

10-Bit

2225

2220

2220-1

2237

9x9 7x7

9x9

3.3V CMOS High Performance ADCs

5x5 3V ADCs, CMOS

3V Dual ADCs, CMOS

3.3V High IF Sampling ADCs, CMOS

2202

2245

22952295

22902290

2249

22992299

2223

2229

2233

2239

22942294

22892289

2248

2228

2238

22982298

22932293

22882288

2204

2247

2227

22972297

22922292

22872287

2203

2246

2226

2236

22962296

22912291

22862286

9x99x9

2208

2208-14

2255

2253

2221

2224

2231

2251

2234

2254

2222

2252

2232

2250

22842284

22822282

22802280

2241-12

2240-122242-12

2230

2240-10

2241-10

2242-10

9x9

3.3V & 2.5V Pin-Compatible ADCs, CMOS/ LVDS

7x7

2209

22852285

22832283

22812281

2206

2216

2205

2215

2207

2217

22732272 2274

6x6

NEW, 2-WIRE SERIAL

2205-14 2206-14 2207-14

2256-14 2257-14 2258-14 2259-14 2260-14 2261-14

2256-12 2257-12 2258-12 2259-12 2260-12 2261-12

6x6 1.8V Lowest Power ADCs, CMOS/DDR CMOS /DDR LVDS

NEW, ULTRA-LOW POWER

3.3V 2-Wire Serial ADCs3.3V 2-Wire Serial ADCs

NEW, ULTRA-LOW POWER

3.3V CMOS/LVDS High Performance ADCs

2262-14

2262-12


4

Высокоскоростные АЦП

Pipeline Architecture Provides excellent speed/power trade-off

Best-in-class AC performance, low power, small packages and attractive pricing

Target Markets: Wireless and wired communications Imaging Systems Instrumentation High Speed Data Acquisition


5

16-bit

14-bit

2208

65Msps 105Msps 130Msps40Msps

CMOS outputsLVDS or

CMOS outputs

80Msps

220722062205220422032202

2208-142207-142206-142205-14

25Msps10Msps

2209

160Msps

2209-14

7x7 QFN 9x9 QFN

Высокопроизводительные, высокоскоростные АЦП

Best ADCs for high performance AC applications!

610mW 900mW 1.25W480mW 650mW220mW140mW 1.45W


6

Высокоскоростные LVDS/CMOS АЦПPart Number Resolution

(Bits)Sample

Rate (Msps)Supply

Voltage (V)Power (mW)

Comments

LTC2209 16 160 3.3 1.45W High Performance

LTC2208/-14 16/14 130 3.3 1.25W

LTC2217 16 105 3.3 1.19W Lowest Noise

LTC2216 16 80 3.3 970

LTC2215 16 65 3.3 735

LTC2262-14/-12 14/12 150 1.8 149 CMOS, DDR LVDS & CMOSLTC2261-14/-12 14/12 125 1.8 127

LTC2260-14/-12 14/12 105 1.8 106

LTC2242-12/-10 12/10 250 2.5 740

Very Fast ADCs, pin-compatible 3.3V/2.5V Family

LTC2241-12/-10 12/10 210 2.5 585

LTC2220-1 12 185 3.3 910

LTC2240-12/-10 12 170 2.5 445

LTC2220 12 170 3.3 890

LTC2221 12 135 3.3 660

LTC2230 10 170 3.3 890

LTC2231 10 135 3.3 660

9x9

9x9

9x9

9x9

6x6


7

Высокоскоростные АЦП : 16-Bit 105+Msps.

Part Number LTC2209/8 LTC2217/6/5 LTC2207/6/5 LTC2274

Sample Rate 160/130 105/80/65 105/80/65 105

14-Bit Downgrades

Yes Yes Yes Yes

Key SpecsLVDS and

CMOS output

LVDS and CMOS output, Best noise performance. No

PGA

CMOS Output

Smallest package,

Current Mode Logic Output

Package Size 9x9 QFN-64 9x9 QFN-64 7x7 QFN-48 6x6 QFN-40

Noise Floor 77.3dBFS 81.2dBFS 78.2dBFS 78.2dBFS

Each family has unique benefits that make it desirable based on the system criterion


8

12-bit

10-bit

135Msps

2234

2224

105Msps

2232

2222

80Msps

2233

2223

366mW 475mW 630mW

• 775MHz Full Power Track/Hold Bandwidth• Differential or Single-Ended Clock Input• 7x7 QFN-48 Package

Low Jitter and High T/H Bandwidth Makes this Family Ideal for Undersampling

Одиночные АЦП с «высокой» полосой пропускания

11-bit 2222-11


9

105Msps80Msps 125Msps

2261-142260-142259-1414-bit

12-bit

127mW106mW89mW

65Msps40Msps

2258-142257-14

70mW45mW

1.8V6x6 QFN

2261-122260-122259-122258-122257-12

Серии сверхмаломощных, высокоскоростных АЦП на 1.8В

Family of 14-/12-Bit Pin-Compatible ADCs 1/3rd the Power of Competitive High Speed ADCs Single 1.8V Supply Great AC Specs, 73.4dB SNR (14-Bit), 85dB SFDR Full-Rate CMOS, DDR CMOS or DDR LVDS Digital Outputs Gradual Roll-Off in Noise Performance all the way out to 350MHz Built-in Features Reduce Digital Feedback

25Msps

2256-14

30mW

2256-12

150Msps

2262-14

149mW

2262-12

New!

New!


10

2253

14-bit

12-bit

125Msps

10-bit

105Msps

2252

2254

22512250

2229

80Msps65Msps

2228

2248

22392238

2227

2247

40Msps

2237

25Msps

2226

2246

2236

2225

2245

10Msps

75mW 120mW 205mW 222mW60mW 320mW 395mW

• Very low power• Small footprint (5x5 QFN-32)• Very good AC performance (SNR and SFDR) • Pin-compatible upgrade path

22552249

The LTC2246/26”H” have -40ºC to +125ºC guaranteed performance and target automotive and other harsh environment applications.

Also available in H-grade!

Серии маломощных, одиночных АЦП на 3В


11

• Low power: 790mW @ 14-Bit 125Msps sampling• Excellent AC performance • >110dB channel isolation up to 100MHz• Pin-compatible upgrade path to 125Msps• 9 x 9 QFN-64 package

14-Bit

12-Bit

25Msps 40Msps 65Msps150mW 235mW 400mW

80Msps422mW

10-Bit

10Msps120mW

22952295 22962296

22912291

22862286

22902290

22972297

22922292

22872287

22982298

22932293

22882288

22992299

22942294

22892289

22842284

22822282

22802280

105Msps540mW

22852285

22832283

22812281

125Msps790mW

Маломощные ,сдвоенные, высокоскоростные АЦП на 3В


12

АЦП регистра последовательной аппроксимации (SAR)

Ideal for resolutions up to 18-bits and sample rates from DC to the low MHz range.

Applications: General Purpose Data Acquisition Battery-Powered Instruments System Monitoring Sensor Measurements


13

12-Bit 1-/2-Ch АЦП регистра последовательной аппроксимации (SAR)

Parameter # ChSample

Rate (sps)

Supply Voltage

(V)

Internal VREF

Conv Clock OVDD pin Package

LTC1860L/1L 1 / 2 150k 3, 3.3 No Int No MSOP-10

LTC1860/1 1 / 2 250k 5 No Int No MSOP-10

LTC2360/1/2 1100k/250k

/500k2.5 to 3.6 Yes Int

SOT-8 pkgs

SOT-23-6/-8

LTC2300/2 1 500k 5 LTC2300 Int Yes 3x3 DFN-10

LTC2304/6 2 500k 5 LTC2304 Int LTC2306 3x3 DFN-10

LTC1403 1 2.8M 3, 3.3 Yes Ext No MSOP/E-10

LTC2365/6 1 1M/3M 2.5 to 3.6 No ExtSOT-8 pkgs

SOT-23-6/-8


14

Маломощные многоканальные АЦП регистра последовательной аппроксимации (SAR)

Part Number

Res. (Bits)

Channel Count

Sample Rate (sps)

Interface VCC

(V) Smallest Package

LTC1867A/LA 16 8 200k/175k SPI 5/3 SSOP-16

LTC1865A/LA 16 2 250k/150k SPI 5/3 MSOP-8

LTC1851/3 12 8 1.25M/400k Par 5/(3 or 5) TSSOP-48

LTC2308 12 8 500k SPI 5 4x4 QFN-24

LTC1863/L 12 8 200k/175k SPI 5/3 SSOP-16

LTC2309 12 8 18.5k I2C 5 4x4 QFN-24

LTC1598/L 12 8 16.8k/10.5k SPI 5/3 SSOP-24

LTC1594/L 12 4 16.8k/10.5k SPI 5/3 SO-16

LTC2304/6 12 2 500k SPI 5 3x3 DFN-10

LTC1861/L 12 2 250k/150k SPI 5/3 MSOP-8

LTC1850/2 10 8 1.25M/400k Par 5/(3 or 5) TSSOP-48


15

АЦП регистра последовательной аппроксимации (SAR) со входом ±10В

Part Number

Res. (Bits)

Channel Count

Sample Rate (sps)

Interface SoftSpanSmallest Package

LTC1606A 16 1 250k Par - SSOP-28

LTC1609A 16 1 200k Ser -SSOP-28, SO(W)-20

LTC1605A 16 1 100k Par - SSOP-28,

LTC1859/8/7 16/14/12 8 100k Ser Yes SSOP-28

LTC1856/5/4 16/14/12 8 100k Ser - SSOP-28

Wide dynamic range makes these parts very good candidates for high accuracy industrial and instrumentation applications


16

АЦП с синхронным преобразованием на 3В

Part Number Resolution Number of

Channels

Sampling Rate/Ch

Input Span (V) Package

LTC1407A 14 2 1.5Msps ±1.25 MSOP-10

LTC1407A-1 14 2 1.5Msps 0 to 2.5 MSOP-10

LTC2351-14 14 6 250ksps 0 to 2.5, ±1.25 5x5 QFN-32

LTC1408 14 6 100ksps 0 to 2.5, ±1.25 5x5 QFN-32

LTC1407 12 2 1.5Msps ±1.25 MSOP-10

LTC1407-1 12 2 1.5Msps 0 to 2.5 MSOP-10

LTC2351-12 12 6 250ksps 0 to 2.5, ±1.25 5x5 QFN-32

LTC1408-12 12 6 100ksps 0 to 2.5, ±1.25 5x5 QFN-32

Pin- and software-compatible devices with speed and resolution options


17

Дельта Сигма () АЦП

Target Markets Precision Low Bandwidth Sensor Measurements

Temperature Measurements (RTDs, Thermocouples, Etc.)Industrial Process ControlStrain Gauge TransducersHand-Held Meters

Cost-Effective Sensor Measurements


18

серий АЦП:

Part Number

Resolution (Bits)

Channel Count

INL Error

(LSBs)

Output Data Rate (Hz)

Noise (μV

RMS)

Differential Reference

Input

Small Size

Interface

LTC244x(1) 24 1,4,8,16 8 8k 0.2 Yes SPI

LTC248x &LTC249x(2)

24 & 16 1,4,8,16 8 100 0.6 On parts with > 1Ch SPI or

I2C

LTC241x 24/20/16(3) 1,4,8,16 8 100 1.5 Yes SPI

LTC240x 24/20/16 1,2,4,8 8 100 1.5 No SPI

LTC246x 16 1 10 60 2.2 No, Int 10ppm/ºC Ref SPI, I2C

LTC245x 16 1 10 30/60 1.45No, V

REF = V

CC

or 2.5V min SPI, I2C

1. MUXOUT/ADCIN Pins on Select Parts(LTC2245/7/9)

2. Easy Drive Inputs for High Input Capacitance or Long Sensor Leads

3. Single channel downgrades - (20-bit LTC2431, 16-bit LTC2433-1)

New!


19

Прецизионные, малошумящие АЦП. LT244x 24-Bit, 8kГц

Part Number

Channels Diff/SE

Max Output

Data Rate

Noise (μVRMS)

MUXOUT/ ADCIN

Number of Ref. Inputs

Package

LTC2440 1 DIFF 4kHz 0.2 No 1 DIFF SSOP-16

LTC2442* 2/4 8kHz 0.22 No 1 DIFF SSOP-36

LTC2444 4/8 8kHz 0.28 No 1 DIFF 5x7 QFN-38

LTC2445 4/8 8kHz 0.2 Yes 1 DIFF 5x7 QFN-38





*Integrated On-Chip Precision Amplifier


20

Прецизионные Easy Drive™ SPI АЦП до 100 Гц

Part Number

Bits#

InputsNoise (μVRMS)

Temp Sensor

Prog Gain

Package50/60 Hertz Reject

Price1k

LTC2484 24 1 0.6 Y N 3X3 DFN-10 Yes $2.45

LTC2492 24 2/4 0.6 Y N 3X4 DFN-14 Yes $2.95

LTC2498 24 8/16 0.6 Y N 5X7 QFN-38 Yes $3.45

LTC2480 16 1 0.6 Y Y3X3 DFN-10,

MSOP-10Yes $1.85

LTC2482* 16 1 0.6 N N 3X3 DFN-10 Yes $1.65

LTC2486 16 2/4 0.6 Y Y 3X4 DFN-14 Yes $2.35

LTC2488* 16 2/4 0.6 N N 3X4 DFN-14 Yes $2.15

LTC2494 16 8/16 0.6 Y Y 5X7 QFN-38 Yes $2.85

LTC2496* 16 8/16 0.6 N N 5X7 QFN-38 Yes $2.65

* No 2x Speed Mode


21

Прецизионные Easy Drive™ I2C АЦП до 100 Гц

Part Number Bits

# Inputs

Noise (μVRMS)

Temp Sensor

Prog Gain Package

50/60 Hertz Reject

Price 1k

LTC2485 24 1 0.6 Y N 3X3 DFN-10 Yes $2.45

LTC2493 24 2/4 0.6 Y N 3X4 DFN-14 Yes $2.95

LTC2499 24 8/16 0.6 Y N 5X7 QFN-38 Yes $3.45

LTC2481 16 1 0.6 Y Y 3X3 DFN-10 Yes $1.85

LTC2483* 16 1 0.6 N N 3X3 DFN-10 Yes $1.65

LTC2487 16 2/4 0.6 Y Y 3X4 DFN-14 Yes $2.35

LTC2489* 16 2/4 0.6 N N 3X4 DFN-14 Yes $2.15

LTC2495 16 8/16 0.6 Y Y 5X7 QFN-38 Yes $2.85

LTC2497* 16 8/16 0.6 N N 5X7 QFN-38 Yes $2.65

* No 2x Speed Mode


22

Маленькие по размеру и недорогие 16-Bit ∆∑ АЦП

Part Number

Number of

Channels

Output Data Rate

(Hz)VREF

Noise (μVRMS)

Interface50/60Hz

RejectionPackage

Price 1k

LTC2450 1 SE 30 VCC 1.4 SPI No 2x2 DFN-6 $1.15

LTC2450-1 1 SE 60 VCC 1.4 SPI No 2x2 DFN-6 $1.15

LTC2460 1 SE 60 Int 2.2 SPI No 3x3 DFN-12, MSOP-12 $1.65

LTC2452 1 DIFF 60 Ext 1.4 SPI No 3x2 DFN-6 $1.25

LTC2462 I DIFF 60 Int 2.2 SPI No 3x3 DFN-12, MSOP-12 $1.65

LTC2451 1 SE 30/60 Ext Diff 1.4 I2C No 3x2 DFN-8, TSOT-8 $1.15

LTC2461 1 SE 60 Int 2.2 I2C No 3x3 DFN-12, MSOP-12 $1.65

LTC2453 1 DIFF 60 Ext Diff 1.4 I2C No 3x2 DFN-8, TSOT-8 $1.25

LTC2463 1 DIFF 60 Int 2.2 I2C No 3x3 DFN-12, MSOP-12 $1.65

New!

New!


Высокоскоростные драйверы АЦП


24

80mA

40mA

20mA

20MHz 80MHz10MHz 40MHz 160MHz

Su

pply

Cu

rre

n t

Signal Bandwidth

60mA

100mA

LTC6401

LTC6404

Moving to faster speeds and lower power…

LTC6406

320MHz

LT6402

LT1994

LTC6400

LTC6403

LTC6405

5V Supply

3V or 3.3V Supply

3V or 5V Supply

LT1993

LT6600

LTC6410

New!

New!

LTC6416

2.7V to 3.9V Supply

Одиночные драйверы АЦП с дифференциалом входа/выхода


25

LTC6403 LTC6404 LTC6405/6 LTC6401 LTC6400 LTC6416

Signal BW 15MHz 30MHz 60MHz 140MHz 300MHz300MHz

(0.1dB BW)

Distortion 2VP-P

-70dBc @-90dBc @

10MHz3MHz

25MHz10MHz

50MHz20MHz

115MHz40MHz

175MHz45MHz

250MHz-87@20MHz

Features RRO RRO RRI16-Bit ADC

Buffer

GainResistor

SetResistor

SetResistor Set

8dB, 20dB, 26dB

20dB, 26dB

-0.15dB

VSUPPLY (V) 2.7 to 5.5 2.7 to 5.5 2.7 to 3.5 / 5 2.85 to 3.5 2.85 to 3.5 2.7 to 3.9*

ICC (mA) 10 28 18 50 90 42

Packages3x3

QFN16, $1.79

3x3 QFN16, $3.44

3x3 QFN16,MS8

$3.44

3x3 QFN16, $2.95

3x3 QFN16, $3.20

3x2 DFN10, $3.50

Высокоскоростные драйверы АЦПNew!


26

Parameter LTC6410

Signal BW 300MHz

Distortion 2VP-P

-70dBc @-90dBc @

175MHz45MHz

FeaturesAdjustable

Input Impedance

Gain 6dB

Supply Voltage (V) 2.8 to 5.25

ICC (mA) 104

Package 3x3 QFN-16

1k Price $2.89

Высокоскоростной усилитель

The LTC6410 provides 6dB of gain and can improve system

performance (linearity). It is often used as a post mixer gain block

or to drive a SAW filter

New!


27

80mA

40mA

20mA

20MHz 80MHz10MHz 40MHz 160MHz

Su

pply

Cu

rre

n t

Signal Bandwidth

60mA

100mA

320MHz

LTC6420 Dual!

3V or 3.3V Supply

LTC6421 Dual!

New!

New!

LTC6421 is like a dual LTC6401 (DC to 140MHz)

LTC6420 is like a dual LTC6400 (DC to 300MHz)

Duals offer a higher level of integration and smaller solution size…

Сдвоенные драйверы АЦП с дифференциалом входа/выхода


28

It’s easy, if you know where to start!

Какой драйвер АЦП выбрать?

Input Freq. Range Starting Point Power

DC – 2MHz LT1994 [email protected] (40mW)

DC – 15MHz LTC6403 [email protected] (29mW)

DC – 30MHz LTC6404 2.7V@27mA (73mW)

DC – 30MHz LT6402 5V@30mA (150mW)

DC – 60MHz LTC6405 / 6 5V/3V@18mA (90/54mW)

DC – 70MHz LT1993 5V@100mA (500mW)

DC – 140MHz LTC6401 3V@50mA (150mW)

DC – 140MHz LTC6421 Dual 3V@40mA (120mW)

DC – 300MHz LTC6400 3V@80mA (240mW)

DC – 300MHz LTC6420 Dual 3V@80mA (240mW)


29

Мостовые фильтры / драйверы АЦПLTC6601 LTC6602 LTC6603 LT6604-X LTC6605-X

# Channels 1 2 2 2 2

Freq (Hz) 7MHz to 25MHz

42k to 900k (lowpass)

4.2k to 90k (highpass)

Up to 2.5MHz 2.5MHz, 5MHz, 10MHz, 15MHz Fixed

7MHz (adj) 10MHz (adj) 14MHz (adj)

Filter Type Lowpass Lowpass & Highpass

Lowpass Lowpass Lowpass

Filter Order 2nd 5th (lowpass)

4th (highpass)

9th 4th 2nd

Gain (dB) -17 to +17 0, 12, 24, 30 0, 6, 12, 24 0 0/12/14 (-7) 0/12/14(-10) 0/6/9.5 (-14)

Notes 80dB SNR in 100MHz BW

Ideal for RFID For Low Cost BTS &

Repeaters

Dual 6600 Low Noise Diff Amp

Package 4x4 QFN-20

$3.95

4x4 QFN-20

$6.95

4x4 QFN-20

$7.50

4x7 QFN-34

$6.50

6x3 DFN-22 $6.95

New!


ЦАП


31

LTC CONFIDENTIAL

16-Bit Серии ЦАП

Part NumberINL Error

(LSB)#

DACsType Interface

Downgrade?

Settling Time (μs)

Other

LTC1821 1 1 VOUT

Parallel no 2 ±

LTC2641/2 2 1Unbuffered

VOUT

SPI 14-/12-bit 1 -

LTC2704* 2 4 VOUT

Parallel 14-/12-bit 10 ±,Read-back

LTC260x 64 1,2,4,8 VOUT

SPI and I2C 14-/12-bit 10 -

LTC1592* 1 1 IOUT

SPI 14-/12-Bit (1589/8) 2 -

LTC1597/9 1 1 IOUT Parallel 14-bit (LTC1591) 1 -

LTC2754* 1 4 IOUT SPI 12-Bit 2 Readback

LTC2751/3/5* 1 1/2/4 IOUT Parallel 14-/12-bit 2 -*SoftSpan (Programmable Output Range)

New!


32

LTC CONFIDENTIAL

Part Number Resolution (Bits)

# DACs Interface SoftSpan POR Package

LTC2751 16, 14, 12 Single Par Yes 0V 5x7 QFN-38

LTC1599 16 SinglePar (2 Byte)

-0V or

MidscaleSSOP-24*, NDIP-24

LTC1597/1 16/14 Single Par -0V or

MidscaleSSOP-28

LTC2753 16, 14, 12 Dual Par Yes 0V 7x7 QFN-48

LTC2755 16 Quad Par Yes 0V 9x9 QFN-64

Прецизионные ЦАП с высоким разрешением и параллельным выходом

Most accurate parallel DACs (±1 LSB INL at 18-bits) Gain and Offset Analog Adjust Pins 6 SoftSpan or Pin-Strapped Output Ranges (up to ±10V) 2.7V to 5.5V Supply

*8 x 8.5 board space

Great choices for high-end telecom and industrial systems, where performance is often the deciding factor

New!

New!

New!


33

Прецизионные IOUT ЦАП

Part Number Bits#

DACsOutput Type

INL Error

Features Package

LTC1592 16 1 IOUT 1 Serial SSOP-16

LTC1589 14 1 IOUT 1 Serial SSOP-16

LTC1588 121

IOUT 1 Serial SSOP-16

LTC2754-16 16 4 IOUT 1 Serial 7x8 QFN-52

LTC2754-12 12 4 IOUT 1 Serial 7x8 QFN-52

Current output, serial interface ICs with six user-programmable SoftSpan ranges (5V, 10V, ±2.5V, ±5V, ±10V, 2.5V and -7.5V)


34

Прецизионные одиночные/сдвоенные IOUT ЦАП

Part Number Bits # DACsOutput Type

INL Error

Features Package

LTC2751-16 16 1 IOUT 1Readback, Parallel I/O

5x7 QFN-38


5x7 QFN-38


5x7 QFN-38


7x7 QFN-48


7x7 QFN-48


7x7 QFN-48

Current output, parallel interface ICs with six user-programmable SoftSpan ranges (5V, 10V, ±2.5V, ±5V, ±10V, 2.5V and -7.5V)


35

Прецизионные Quad Parallel VOUT SoftSpan ЦАП

Part Number Bits#

DACsOutput Type

INL Error

Features Package

LTC2704-16 16 4 V 2Readback, Parallel I/O

SSOP-44


SSOP-44


SSOP-44

Voltage output, parallel interface ICs with six user-programmable SoftSpan ranges (5V, 10V, ±2.5V, ±5V, ±10V, 2.5V and -7.5V)


36

Серии прецизионных ЦАПPart Number Number

of DACs

Res. (Bits)

INL Error (LSB)

Supply Voltage

(V)

VREFInterface Package

LTC2641-16 1 16 2 3, 5 Ext SPI 3x3 DFN-8

LTC2641-14 1 14 1 3, 5 Ext SPI 3x3 DFN-8

LTC1654 2 14 4 3, 5 Ext SPI SSOP-16

LTC2630A-12 1 12 1 3, 5 Int SPI SC70-6

LTC2640A-12 1 12 1 3, 5 Int/Ext SPI TSOT-8

LTC2630-10 1 10 1 3, 5 Int SPI SC70-6

LTC2640-10 1 10 1 3, 5 Int/Ext SPI TSOT-8

LTC2630-8 1 8 0.5 3, 5 Int SPI SC70-6

LTC2640-8 1 8 0.5 3, 5 Int/Ext SPI TSOT-8

LTC2631A-12 1 12 1 3, 5 Int/Ext I2C TSOT-8

LTC2631-10 1 10 1 3, 5 Int/Ext I2C TSOT-8

LTC2631-8 1 8 0.5 3, 5 Int/Ext I2C TSOT-8


37

12-Bit Серии ЦАП# of DACs Relaxed INL Tight INL

SingleLTC2621 LTC2630A/1A

LTC2626 (I2C)LTC2640A/1A

LTC2641/2

DualLTC2622

-LTC2627 (I2C)

Quad

LTC2624

LTC2634LTC2704 (BIP)

LTC2629 (I2C)

OctalLTC2620

LTC2636LTC2625 (I2C)

= internal 10ppm/ºC reference


38

LTC2634 Прецизионные ЦАП

Part Number

Res. (Bits)

INL Error (LSB)

Supply Voltage

(V)VREF

(V)Power on

ResetPackage

LTC2634L__-12 12 2.5 3, 5 Int 2.5 or Ext

Midscale or Zero-scale

3x3 QFN-16, MSOP-8

LTC2634H__-12 12 2.5 5 Int 4 or Ext


3x3 QFN-16, MSOP-8

LTC2634L__-10 10 1 3, 5 Int 2.5 or Ext


3x3 QFN-16, MSOP-8

LTC2634H__-10 10 1 5 Int 4 or Ext


3x3 QFN-16, MSOP-8

LTC2634L__-8 8 0.5 3, 5 Int 2.5 or Ext


3x3 QFN-16, MSOP-8

LTC2634H__-8 8 0.5 5 Int 4 or Ext


3x3 QFN-16, MSOP-8


39

16-/14/-12-Bit SPI Серии ЦАП

Part Number

Res. (Bits)

# DACs

INL Error (LSB)

Settling Time (μs)

Supply Voltage

(V)Package

Price1k

LTC2601/-1* 16 1 64 10 2.5 to 5.5 3x3 DFN-10 $2.70

LTC2602 16 2 64 10 2.5 to 5.5 MSOP-8 $4.75

LTC2604 16 4 64 10 2.5 to 5.5 SSOP-16 $9.50

LTC2600 16 8 64 10 2.5 to 5.5 SSOP-16 $14.00

LTC2611/-1* 14 1 16 9 2.5 to 5.5 3x3 DFN-10 $2.25

LTC2612 14 2 16 9 2.5 to 5.5 MSOP-8 $3.45

LTC2614 14 4 16 9 2.5 to 5.5 SSOP-16 $7.00

LTC2610 14 8 16 9 2.5 to 5.5 SSOP-16 $11.05

LTC2621/-1* 12 1 4 7 2.5 to 5.5 3x3 DFN-10 $1.95

LTC2622 12 2 4 7 2.5 to 5.5 MSOP-8 $2.80

LTC2624 12 4 4 7 2.5 to 5.5 SSOP-16 $5.25

LTC2620 12 8 4 7 2.5 to 5.5 SSOP-16 $7.75* “-1” is reset to Mid-scale


40

16-/14/-12-Bit I2C Серии ЦАП

Part Number

Res. (Bits)

# DACs

INL Error (LSB)

Settling Time (μs)

Supply Voltage

(V)Package

Price1k

LTC2606/-1* 16 1 64 10 2.7 to 5.5 3x3 DFN-10 $2.84

LTC2607/-1* 16 2 64 10 2.7 to 5.5 3x4 DFN-12 $5.23

LTC2609/-1* 16 4 64 10 2.7 to 5.5 SSOP-16 $9.50

LTC2605/-1* 16 8 64 10 2.7 to 5.5 SSOP-16 $14.00

LTC2616/-1* 14 1 16 9 2.7 to 5.5 3x3 DFN-10 $2.36

LTC2617/-1* 14 2 16 9 2.7 to 5.5 3x4 DFN-12 $3.80

LTC2619/-1* 14 4 16 9 2.7 to 5.5 SSOP-16 $7.35

LTC2615/-1* 14 8 16 9 2.7 to 5.5 SSOP-16 $11.60

LTC2626/-1* 12 1 4 7 2.7 to 5.5 3x3 DFN-10 $2.05

LTC2627/-1* 12 2 4 7 2.7 to 5.5 3x4 DFN-12 $3.08

LTC2629/-1* 12 4 4 7 2.7 to 5.5 SSOP-16 $5.25

LTC2625/-1* 12 8 4 7 2.7 to 5.5 SSOP-16 $8.14* “-1” is reset to Mid-scale


Высокочастотные

детекторы уровня мощности , сумматоры, I/Q модуляторы/демодуляторы


42

Среднеквадратичные ВЧ детекторы

Part Number

Frequency Range

Supply Current Input Dynamic Range

Package

LT5570 40MHz to 2.7GHz

26.5mA@5V Differential 60dB 3x3 DFN-10

LT5581 10MHz to 6GHz

[email protected] Single Ended 40dB 3 x 2 DFN-8

Measure power independent of the modulation scheme, making them ideal for applications using WCDMA, CDMA2000, WiMAX, TD-SCDMA, etc.


43

Логарифмические ВЧ детекторы

Input Freq. (GHz)

Dynamic Range

Available Range (dBm)

Supply Voltage

(V)

Supply Current

(mA)

Package Price (1k)

LTC5504 0.8 to 2.7 80dB -75 to 5 2.7 to 5.25 14.7 MSOP-8 $6.50

LTC5537 Up to 1 80dB -76 to 14 2.7 to 5.25 13 3 x 2 DFN-8 $2.95

LT5538 0.05 to 3.8 75dB -70 to 10 3 to 5.25 29 3 x 3 DFN-8 $4.50

LT5570* 0.04 to 2.7 61dB -48 to 13 5 26.5 3 x 3 DFN-10 $5.75

LT5534 0.05 to 3 60dB -58 to 22.75 to

5.257 SC-70 $4.50

LT5581* 0.01 to 6 40dB -34 to 6 2.7 to 5.25 1.4 (typ) 3 x 2 DFN-8 $2.29

*Accuracy independent of modulation scheme.


44

Линейные ВЧ детекторы с диодом Шоттки

Part Number Input Freq (GHz)

Input Power (dBm)

Iq (mA)

Package Vos (mV)

Notes

LTC5507 0.1 to 1 -34 to 12 0.5 SC70 260 Low input frequency

LTC5505-1 0.3 to 3 -32 to 12 0.5 TSOT 260 -

LTC5505-2 0.3 to 3.5 -28 to 18 0.5 TSOT 260 Highest input power

LTC5508 0.3 to 7 -32 to 14 0.5 SC70 260

LTC5530 0.3 to 7 -32 to 10 0.5 TSOT 120 Output Offset Control

LTC5531 0.3 to 7 -32 to 10 0.5 TSOT 120 Output Gain Control

LTC5532 0.3 to 7 -32 to 8 0.5 TSOT 120 Offset/Gain Control

LTC5533 0.3 to 7 -32 to 10 1 4 x 3 DFN 120 Dual (two LTC5531's)

LTC5536 0.6 to 7 -26 to 12 2.1 TSOT 200 Fast 25ns comparator

LTC5535 0.6 to 7 -32 to 10 2 TSOT 20012MHz baseband, Offset/Gain Control

LTC5532EDC 0.3 to 12 -32 to 8 0.5 2 x 2 DFN 120 Up to 12GHz!


45

Квадратурные модуляторыFreq. (GHz) Notes Input Signal

Source OIP3 (dBm) Gain (dB)

LT5598 0.005 to 1.6 Wide Freq Range IOUT DAC + Filter 22.9@900MHz -2

LT5568-2 0.85 to 0.97 GSM Optimized IOUT DAC + Transformer

22.9@850MHz -6.7

LT5568 0.6 to 1.2Rin = 50Ω VIN-DC = 0.53V

IOUT DAC + Transformer

22.9@850MHz -6.7

LT5558 0.6 to 1.1Rin = Hi Z VIN-DC = 2.1V

Op Amp w/ Mid-scale (2.5V) Bias 22.4@900MHz -5.1

LT5571 0.55 to 1.1Rin = Hi Z,

VIN-DC = 0.5VIOUT DAC +

Transformer21.7@900MHz -3.5

LT5572 1.5 to 2.5Rin = Hi Z

VIN-DC = 0.5VIOUT DAC +

Transformer21.6@2GHz -2.5

LT5518 1.5 to 2.4Rin = Hi Z VIN-DC = 2.1V

Op Amp w/ Mid-scale (2.5V) Bias 20.5@2GHz -4

LT5528 1.5 to 2.4Rin = 50Ω VIN-DC = 0.53V

IOUT DAC + Transformer

21.8@2GHz -6

New!


46

Квадратурные демодуляторы

LT5506 LT5546 LT5517 LT5516 LT5515 LT5575

RF IN (GHz) 0.04 to 0.5 0.04 to 0.5 0.4 to 0.9 0.8 to 1.5 1.5 to 2.5 0.8 to 2.7IIP3, Two-Tones @-10dBm (dBm)

- 0.5(1) (284MHz)

- 1(1) (280MHz)

21.5 (800MHz)

17 (900MHz)

20 (1.9GHz)

28 (900MHz)

Baseband 8.8MHz 17MHz 130MHz 260MHz 260MHz 490MHz

VSUPPLY (V) 1.8 to 5.25 1.8 to 5.25 4.5 to 5.25 4 to 5.25 4 to 5.25 4.5 to 5.25

ISUPPLY (mA) 27 24 90 117 90 125

Price $3.35 $3.35 $7.40 $7.40 $6.75 $7.75

Features VGA VGA - - -On-Chip Baluns; 50 LO/RF Ports

Package (sq. mm)

4 x 4 QFN-16

4 x 4 QFN-16

4 x 4 QFN-16

4 x 4 QFN-16

4 x 4 QFN-16

4 x 4 QFN-16

Note 1. PIF = -22.5dBm


47

Сумматоры с преобразованием вверх по частоте

LT5519 LT5520 LT5511 LT5521 LT5578 LT5579

RF Freq. Range (GHz)

0.7 to 1.4 1.3 to 2.3 0.01 to 3 0.1 to 3 0.4 to 2.7 1.5 to 3.8

IF Freq. Range (MHz) 1 to 400 DC to 400 1 to 300 to 500 to 600 to 1000

IIP3 (dBm) 17.1 (at 1GHz)

15.9 (at 1.9GHz)

17 (at 0.95GHz)

23

(at 1.95GHz)24.3

(at 1.95GHz)

22

(at 3.8GHz)

SSB Noise figure 13.6dB 15dB 15dB 13dB 8.6dB 12dB

Supply Voltage (V) 4.5 to 5.25 4.5 to 5.25 4 to 5.25 3.15 to 5.5 3.1 to 3.5 3.15 to 3.6

Supply current 60mA 60mA 56mA 80mA 152mA 220mA

Local Osc. Input SE or Diff SE or Diff SE or Diff SE or Diff SE SE

Internal Balun Yes Yes No No Yes (2) Yes (2)

50 matched LO/ RF ports

Yes Yes No LO Port Yes Yes

Price (1k) $3.15 $3.15 $2.95 $3.75 $5.25 $5.50

Package 4 x 4 QFN-16

4 x 4 QFN-16 16 TSSOP-E 4 x 4 QFN-16 5x5 QFN-24 5x5 QFN-24

New!


48

Сумматоры с преобразованием вниз по частоте

4x4 QFN-16823.31.924.70.4 to 3.8LT5557

Input Freq Range (GHz)

IIP3 (@1.9GHz)

(dBm)

Conv Gain (@ 1.9GHz)

(dB)

Supply Voltage

(V)

ISUPPLY (mA)

Package

LT5527 0.4 to 3.7 23.5 2.3 5 78 4x4 QFN-16

LT5522 0.45 to 2.7 21.5 -0.1 5 56 4x4 QFN-16

LT5525 0.45 to 2.5 17.6 -1.9 3.3 to 5 28 4x4 QFN-16

LT5512 DC to 3.0 17 1 5 57 4x4 QFN-16

LT5526 0.1 to 2.0 14.1 0.4 3.3 to 5 28 4x4 QFN-16

LT5560 0.01 to 4.0 8 1.2 3 to 5 10 3x3 DFN-8

LT5500 1.8 to 2.7 -2.5 5 1.8 to 5.25 23 SSOP-24


49

АЦП драйверы промежуточной частоты Parameter LT5514 LT5524 LT5554 LT5546

Package TSSOP-20 TSSOP-20 5x5 QFN-32 4x4 QFN-16

OIP3 47dBm (100MHz,

ROUT=200)

40dBm (100MHz,

ROUT=200)

48dBm (100MHz, ROUT=100)

IIP3 = -1dBm @ min gain

Output Power 21dBm, 150 16dBm 20dBm (1dB compression)

-

Noise Floor -134dBm/Hz -138dBm/Hz -142.2dBm/Hz -

Gain Range (dB) 10.5 to 33 4.5 to 27 8.125 to 24 -7 to 56

Gain Control Digital PGA Digital PGA Digital PGA Analog (VGA)

Gain Step Size (dB) 1.5, 16 steps 1.5, 16 steps 0.125, 128 steps n/a; Slope = 41dB/V

Supply Voltage (V) 4.75 to 5.25 4.75 to 5.25 4.75 to 5.25 1.8 to 5.25

-3dB Bandwidth, (MHz) to 850 to 540 to 1GHz 40 to 500

Noise Fig. (max gain) 7.3dB 8.6dB 10) 7.8

Gain Settling Time 500ns 500ns 5ns n/a

Supply Current 75mA (Diff Out) 75mA (Diff Out) 200mA (Diff Out) 24mA (Diff Out)

New!


50

Канал приема базовой станции We Now Have All the Differential Blocks

LTC6416 Differential 16-bit ADC Buffer Has Released!

Rx LNA IF output amp

LO

LT5522LT5527LT5557

SAWFILTER

IF PGA/VGA

BPF3

IF Amp & ADC Driver

IFBPF2

Antenna Multi-Coupler

RxBPF

ADC

LTC6416 16-bit Buffer

LT5514LT5524LT5554

LTC6405LTC6406

LTC6401-XXLTC6400-XX

LTC6403

LTC6410-6LTC6412


51

Блок передачи сигнала

LTM9000-Series, μModule Receivers Integrated Solution

Includes High-Speed ADC, Driver and Filtering

Easy to Use Eliminates Driver-to-ADC Matching Minimizes High Frequency Layout Issues

No Export License Required “Semi-Custom” Configurations Available*

Contact Factory for Specific Speed, Resolution, Gain & Filter Options Available

*Minimum purchase requirements


52

Семейство ресиверов LTM900xPart Number Bits Speed

(Msps)# Ch. Effective

Gain (dB)

Integrated Filter

Power (W)

Package (mm x mm)

LTM9001-AA 16-Bit 130 1 20 162.5MHzBandpass,50MHz BW

1.65 11.25 x 11.25LGA

LTM9001-AD 16-Bit 130 1 14 25MHz Bandpass

1.65 11.25 x 11.25LGA

LTM9001-BA 16-Bit 160 1 8 Lowpass DC to

300MHz

1.9 11.25 x 11.25LGA

LTM9002-AA 14-Bit 125 2 26 Lowpass 1.3 15 x 11.25 LGA

LTM9002-LA 12-Bit 65 2 8 or 20 Lowpass 0.7 15 x 11.25 LGA

LTM9003 12-Bit 250 1 - 125MHz Bandpass &

Lowpass

1.5 11.25 x 15 LGA

New!

New!

New!


Питание через Ethernet (PoE)


54

PoE Решения:

IEEE Standard

PSE PD PD + Switcher

802.3at (25 Watts)

LTC4266 (Quad)

LTC4265 LTC4269-1

LTC4269-2

LTC4278

Pre 802.3at (25 Watts)

LTC4263-1 LTC4264 LTC4268-1

802.3af (13 Watts)

LTC4259 (Quad)

LTC4258 (Quad)

LTC4263

LTC4264 LTC4267

LTC4267-1 (Higher ILIM)

LTC4267-3 (Higher fSW)

New!

New!

New!

New!


55

Высокомощные решения (IEEE802.3at)

Part # LTC4264 LTC4268-1 LTC4265 LTC4269-1 LTC4269-2 LTC4278

Switcher PD OnlySync

Flyback(LT3825)

PD OnlySync

NoOpto Flyback

Sync Forward

Sync NoOpto Flyback

Aux Power Interface

Yes Yes Yes Yes, 15V min

Yes, 15V min

Yes, 10V min

IEEE802.3at Compliant

Requires External

Apps Circuit

Requires External

Apps CircuitYes Yes Yes Yes

Abs Max (V) 90 90 100 100 100 100

Package 4x3 DFN-12 7x4 DFN-32 4x3 DFN-12 7x4 DFN-32 7x4 DFN-32 7x4 DFN-32

802.3at compliant: Recognizes if PSE is 802.3af or 802.3at

New!New! New!


56

Решения нормальной мощности (IEEE802.3af)

Part # LTC4264 LTC4267 LTC4267-1 LTC4267-3

Switcher PD Only Flyback Flyback Flyback

Aux Power Interface

YES YES YES YES

Current Limit Dual, 300mA inrush / 750mA

Dual, 180 / 400mA MAX



Operating Frequency

NA 200kHz 200kHz 300kHz

ABS MAX 90V 100V 100V 100V

Package 4x3 DFN 5x3 DFN-16 SSOP-16

SSOP-16 5x3 DFN-16 SSOP-16


Схемы мониторинга и управления


58

Датчик источника питания / системный контроллерVoltages Monitored One Two Three Four Six Eight

2915-29182915-2918

29132913 1726/1727/1728

1726/1727/1728

290829082900/2901/2902/2903

2900/2901/2902/2903

29102910H

H = -40°C to +125°C

13261326

29122912

29142914

2904/2905/2906/2907

2904/2905/2906/2907

H

HH

H

= Pin-Selectable ADJ Inputs

= UV/OV Monitors

29092909

= Fixed & ADJ Inputs (0.5V Threshold)

= 8 ADJ Inputs (0.5V Threshold)

29192919

29302930

= 500nA with Power Fail Output, 1.5% Accurate

29342935

29342935

= Digital Power: I2C V&I Monitor w/ ADC

41514151

29312932

29312932

= Configurable, 1.5% Accurate, Separate Monitor Outputs (except 2930)

29702970

29782978New!

29382938

New!

29392939

New!


59

Part # Fixed Adj OV Mon

Neg Mon

Thres Toler (%)

IS

(µA)Package

LTC2910 8 8 Yes Yes 70 SSOP-16, 5x3 DFN-16LTC2908 6 5 to 1.5 2 5 26 TSOT-8, 3x2 DFN-8LTC2930LTC2931

6 5 to 1.5 up to 4 Yes 5 52 3x3 DFN-12, TSSOP-20

LTC2932 6 5 to 1.5 up to 4 Yes 5 to 12.5 52 TSSOP-20LTC2939 6 5 to 1.2 up to 4 Yes 1.5 80 4x3 DFN-12, MSOP-16LTC2900 4 5 to 1.5 up to 2 Yes 5 43 MSOP-10, 3x3 DFN-10LTC2901 4 5 to 1.5 up to 2 Yes 5, 10 43 SSOP-16LTC2902 4 5 to 1.5 up to 2 Yes 5 to 12.5 43 SSOP-16LTC2903 4 5 to -5.2 1 to 3 Yes 5-10 20 TSOT-6LTC2914 4 5 to 1.2 4 Yes Yes 70 SSOP-16, 5x3 DFN-16LTC2938 4 5 to 1.2 up to 2 Yes 1.5 80 4x3 DFN-12, MSOP-12LTC2919 3 2.5, 3.3, 5 2 Yes Yes 1.5 50 MSOP-10, 3x2 DFN 10LTC2909 3 5/3.3/2.5 2 Yes Yes 50 TSOT-8, 3x2 DFN-8

All parts feature adjustable inputs with 0.5V reset threshold

Датчик источника питания / системный контроллер


60

Основные контроллеры:

Part Number

# of Voltage Monitors

RESET pulse width

Supply Current

(μA)

Threshold(s) Comments Manual Reset/

Watchdog Timer

Package

LTC2930 6* Adj 52 Preset Groups

MR 3x3 DFN-12

LTC2931 6* Adj 52 Preset

Groups

Separate VMONITOR Outputs

Watchdog TSSOP-20

LTC2932 6* Adj 52 Preset Groups

Separate VMONITOR Outputs

- TSSOP-20

LTC2934 1 15ms or

200ms

0.5 Resistor-Set PFO MR 2x2 DFN-8, ThinSOT

LTC2935 1 200ms 0.5 Preset Groups

For Li Ion Batteries,

PFO

MR 2x2 DFN-8, ThinSOT

* Up to 4 adjustable


61

Цифровые датчики источников питания

Part SupplyVoltage

# CH(I/V Pairs)

Coincident Tracking

Sequencing

ADC Margining PWRGD Interface

Package

LTC4151 7 to 80 1 - - 12-Bit - - I2C 3x3 DFN-10, MSOP-10

LTC2970 5 or 12 2 Up & Down Yes 14-Bit yes 8-Bit DAC yes I2C 4x5 QFN-24

LTC2978 5 or 12 8 Up & Down Yes 15-Bit yes 10-Bit DAC yes PMBus 9x9 QFN-64

New!


62

Устройства отслеживания, секвенсоры, контроллеры

Part Number # of Supplies

Voltage Range Features Sequencing Tracking

LTC2920-1 1 2.2V to 6V Margining no no

LTC2927 1 2.9V to 5.5V Tracking no yes

LTC2920-2 2 2.2V to 6V Margining no no

LTC2970 2 8V to 15V Tracking, Sequencing, Margining yes yes

LTC2923 3 2.9V to 5.5V Tracking yes yes



LTC2928 4 2.9V to 16.5V Sequencing, Supervisor yes no

LTC2921 5 2.5V, 3.3V or 5V Tracking no yes

LTC2922 5 2.5V, 3.3V or 5V Tracking no yes

LTC2924 6 3V to 6V Sequencing yes no


63

Семейство кнопочных контроллеров

Part Number Supply Voltage (V)

Supply Current

(µA)

ON Timer

OFF Timer Kill Timer Package

LTC2950 2.7 to 26 6 Adj Adj 1024ms TSOT-8 3x2 DFN-8

LTC2951 2.7 to 26 6 128ms Adj Adj TSOT-8 3x2 DFN-8

LTC2952 2.7 to 28 25 Adj Adj Extendable TSSOP-20 4x4 QFN-20

LTC2953 2.7 to 27 12 32ms Adj 512ms 3x3 DFN-12

LTC2954 2.7 to 26 6 Adj Adj 512ms TSOT-8 3x2 DFN-8

Our newer devices combine features like voltage monitors, PowerPath control that provide more value provide more value than discrete

solutions and competition


64

По всем вопросам по продукции LTC обращайтесь

к бренд-менеджеру Шевченко Елизавете

тел.: +7 (812) 448 87 77 доб. 301факс: +7 (812) 365 65 [email protected]

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