LTC2348-16

40

234816fa

For more information www.linear.com/LTC2348-16



LINEAR TECHNOLOGY CORPORATION 2015

LT 0216 REV A • PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

relaTeD parTs

Typical applicaTion

PART NUMBER

DESCRIPTION

COMMENTS

ADCs

LTC2348-18

18-Bit, 200ksps, 8-Channel Simultaneous

Sampling, ±3LSB INL, Serial ADC

±10.24V SoftSpan Inputs with Wide Common Mode Range, 97dB SNR,

Serial CMOS and LVDS I/O, 7mm × 7mm LQFP-48 Package

LTC2378-20/LTC2377-20/

LTC2376-20

20-Bit, 1Msps/500ksps/250ksps,

±0.5ppm INL Serial, Low Power ADC

2.5V Supply, ±5V Fully Differential Input, 104dB SNR, MSOP-16 and

4mm × 3mm DFN-16 Packages

LTC2338-18/LTC2337-18/

LTC2336-18

18-Bit, 1Msps/500ksps/250ksps, Serial,

Low Power ADC

5V Supply, ±10.24V Fully Differential Input, 100dB SNR, MSOP-16 Package

LTC2328-18/LTC2327-18/

LTC2326-18

18-Bit, 1Msps/500ksps/250ksps, Serial,

Low Power ADC

5V Supply, ±10.24V Pseudo-Differential Input, 95dB SNR,

MSOP-16 Package

LTC2373-18/LTC2372-18 18-Bit, 1Msps/500ksps, 8-Channel, Serial ADC

5V Supply, 8 Channel Multiplexed, Configurable Input Range, 100dB SNR,

DGC, 5mm × 5mm QFN-32 Package

LTC2379-18/LTC2378-18/

LTC2377-18/LTC2376-18

18-Bit,1.6Msps/1Msps/500ksps/250ksps, Serial,

Low Power ADC

2.5V Supply, Differential Input, 101.2dB SNR, ±5V Input Range, DGC, Pin

Compatible Family in MSOP-16 and 4mm × 3mm DFN-16 Packages

LTC2380-16/LTC2378-16/

LTC2377-16/LTC2376-16

16-Bit, 2Msps/1Msps/500ksps/250ksps, Serial,

Low Power ADC

2.5V Supply, Differential Input, 96.2dB SNR, ±5V Input Range, DGC, Pin

Compatible Family in MSOP-16 and 4mm × 3mm DFN-16 Packages

LTC2389-18/LTC2389-16 18-Bit/16-Bit, 2.5Msps, Parallel/Serial ADC

5V Supply, Pin-Configurable Input Range, 99.8dB/96dB SNR, Parallel or

Serial I/O 7mm × 7mm LQFP-48 and QFN-48 Packages

LTC1859/LTC1858/

LTC1857

16-/14-/12-Bit, 8-Channel, 100ksps, Serial ADC ±10V, SoftSpan, Single-Ended or Differential Inputs, Single 5V Supply,

SSOP-28 Package

LTC1609

16-Bit, 200ksps Serial ADC

±10V, Configurable Unipolar/Bipolar Input, Single 5V Supply, SSOP-28 and

SO-20 Packages

DACs

LTC2756/LTC2757

±1LSB INL/DNL, Software-Selectable Ranges,

SSOP-28/7mm × 7mm LQFP-48 Package

LTC2668

References

LTC6655

Precision Low Drift Low Noise Buffered Reference 5V/2.5V/2.048V/1.25V, 2ppm/°C, 0.25ppm Peak-to-Peak Noise, MSOP-8 Package

LTC6652

Precision Low Drift Low Noise Buffered Reference 5V/2.5V/2.048V/1.25V, 5ppm/°C, 2.1ppm Peak-to-Peak Noise, MSOP-8 Package

Amplifiers

LT1468/LT1469

Single/Dual 90MHz, 22V/µs, 16-Bit Accurate Op Amp Low Input Offset: 75µV/125µV

LT1354/LT1355/LT1356

Single/Dual/Quad 1mA, 12MHz, 400V/µs Op Amp

Good DC Precision, Stable with All Capacitive Loads

LT1357/LT1358/LT1359

Single/Dual/Quad 2mA, 25MHz, 800V/µs Op Amp

Good DC Precision, Stable with All Capacitive Loads

–5V

–5V

31V

31V

LTC2348-16

234816 F07a

ONLY CHANNEL 0 SHOWN FOR CLARITY

24V

0V

ARBITRARY

+

–

0.1µF

0.1µF

0.1µF

47µF

½ LT1124

½ LT1124

REFIN

REFBUF

LOWPASS FILTERS

BW ~ 500kHz

6.6nF

6.6nF

49.9

49.9

549

18pF

18pF

IN+

IN–

2.49k

2.49k

COMMON MODE

INPUT RANGE

DIFFERENTIAL MODE

INPUT RANGE: ±500mV

Digitize Differential Signals Over a Wide Common Mode Range