Part Number
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AD974 |
Manufacturer
|
Analog Devices |
Description
|
4-Channel/ 16-Bit/ 200 kSPS Data Acquisition System |
Published
|
Mar 23, 2005 |
Detailed Description
|
a
FEATURES Fast 16-Bit ADC with 200 kSPS Throughput Four Single-Ended Analog Input Channels Single +5 V Supply Operation...
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Datasheet
|
AD974
|
Overview
a
FEATURES Fast 16-Bit ADC with 200 kSPS Throughput Four Single-Ended Analog Input Channels Single +5 V Supply Operation Input Ranges: 0 V to +4 V, 0 V to +5 V and ؎ 10 V 120 mW Max Power Dissipation Power-Down Mode 50 W Choice of External or Internal 2.
5 V Reference On-Chip Clock Power-Down Mode
V1A V1B
4-Channel, 16-Bit, 200 kSPS Data Acquisition System AD974
FUNCTIONAL BLOCK DIAGRAM
PWRD BIP CAP REF VDIG VANA
REF BUFF RESISTIVE NETWORK
2.
5V REFERENCE
AD974
EXT/INT SWITCHED 16 CAP ADC DATACLK SERIAL INTERFACE DATA R/C CS CLOCK SYNC
V2A V2B
RESISTIVE NETWORK 4 TO 1 MUX + LATCH
V3A V3B
RESISTIVE NETWORK
V4A V4B
RESISTIVE NETWORK
EN CONTROL LOGIC & CALIBRATION CIRCUITRY
GENERAL D...
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