LTC6362 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC6362

Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver

Linear Technology 

LTC6362

TYPICAL APPLICATIONS

Differentially Driving a Pipeline ADC with AV = 1

1k

INPUT BW = 1.2MHz

FULL SCALE = 2VP-P

0.1µF

1k

VIN

VCM = 0.9V

V+OUT

1k

3.3V

30Ω

VOCM – +

LTC6362

SHDN

30Ω

+–

1k

1.5nF

5Ω

1.5nF

5Ω

1.5nF

V–OUT

MEASURED PERFORMANCE FOR LTC6362 DRIVING LTC2160:

INPUT: fIN = 2kHz, –1dBFS

SNR: 77.0dB

HD2: –98.9dBc

HD3: –102.3dBc

THD: –96.3dB

100Ω

0.1µF

1.8V

AIN+ VDD

VCM

LTC2160

PIPELINE ADC

AIN–

GND

6362 TA08

16 BIT

25Msps

Differential Line Driver Connected in Gain of AV = –1

1V

VIN

–1V

1k

VIN

0.1µF

3V

V+OUT

1k

2V

5V

VOCM

SHDN

–+

LTC6362

+–

49.9Ω

49.9Ω

1k

1k

3V

V–OUT

2V

100Ω

6362 TA06

6362fa

17

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