LTC1196 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LTC1196

8-Bit, SO-8, 1Msps ADCs with Auto-Shutdown Options

Linear Technology 

LTC1196/LTC1198

BLOCK DIAGRAM

VCC (VCC/VREF)

CS

(CS/SHUTDOWN) CLK

IN+ (CH0)

IN– (CH1)

BIAS AND

SHUTDOWN CIRCUIT

SERIAL PORT

CSMPL

–

SAR

+

HIGH SPEED

COMPARATOR

CAPACITIVE DAC

DOUT

PIN NAMES IN PARENTHESES

REFER TO THE LTC1198

GND

TEST CIRCUITS

On and Off Channel Leakage Current

5V

ION

A

ON CHANNEL

IOFF

A

POLARITY

••••

OFF

CHANNEL

1196/98 TC01

Voltage Waveform for DOUT Rise and Fall Times, tr, tf

DOUT

VOH

VOL

tr

tf

1196/98 TC04

12

VREF (DIN)

1196/98 BD

Load Circuit for tdDO, tr and tf

1.4V

DOUT

3k

100pF

TEST POINT

1196/98 TC02

Voltage Waveform for DOUT Delay Time, tdDO, thDO

CLK

DOUT

VIH

tdDO

thDO

VOH

VOL

1196/98 TC03

119698fa

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