LTC1740 Просмотр технического описания (PDF) - Linear Technology

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LTC1740

14-Bit, 6Msps, Sampling ADC

Linear Technology 

LTC1740

W

FUNCTIONAL BLOCK DIAGRA

+AIN

–AIN

VCM

SENSE

5V

VDD

S/H

MODE SELECT

VREF

3V TO 5V

OVDD

PIPELINED 14-BIT ADC

DIGITAL CORRECTION

LOGIC

2.5V

REFERENCE

OUTPUT

BUFFERS

OF

D13 (MSB)

D0 (LSB)

BUSY

CLK

VSS

0V OR –5V

GND

GND

OGND

1740 FBD

WU

W

TI I G DIAGRA

ANALOG

INPUT

CLK

DATA

OUTPUT

BUSY

N+1

N

tCLOCK

tH

tL

N+2

tCONV

N-3

t2

tACQ

N-2

N-1

t1

N+3

N

1740 TD

1740f

8

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