LTC1743IFW View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC1743IFW

12-Bit, 50Msps ADC

Linear Technology 

1 2 3 4 5 6 7 8 9 10 Next

LTC1743

WU

W

TI I G DIAGRA

N

ANALOG

INPUT

t3

ENCODE

t6

DATA

t5

CLKOUT

t2

t1

t4

DATA (N – 5)

D11 TO D0

t5

t7

OE

DATA

t8

DATA N

D11 TO D0, OF AND CLKOUT

DATA (N – 4)

D11 TO D0

DATA (N – 3)

D11 TO D0

1743 TD

W

FU CTIO AL BLOCK DIAGRA

AIN+

±1V

DIFFERENTIAL

ANALOG INPUT AIN–

SENSE

VCM

4.7µF

RANGE

SELECT

2.5VREF

BUFFER

S/H

12-BIT

AMP

PIPELINED ADC

OVDD

0.1µF

12 OUTPUT

LATCHES

OF

•••

D11

D0

CLKOUT

OGND

0.5V TO 5V

0.1µF

DIFF AMP

CONTROL LOGIC

VDD

5V

1µF

1µF

1µF

GND

REFLB

0.1µF

1µF

REFHA

4.7µF

REFLA REFHB ENC ENC MSBINV

0.1µF DIFFERENTIAL

1µF

ENCODE INPUT

1743 BD

OE

1743f

10

Share Link: