Datasheet Analog Devices AD7874ARZ-REEL7 — 数据表

a LC2MOS 4-Channel, 12-Bit Simultaneous
Sampling Data Acquisition System
AD7874 FEATURES
Four On-Chip Track/Hold Amplifiers
Simultaneous Sampling of 4 Channels
Fast 12-Bit ADC with 8 ms Conversion Time/Channel
29 kHz Sample Rate for All Four Channels
On-Chip Reference
610 V Input Range
65 V Supplies
APPLICATIONS
Sonar
Motor Controllers
Adaptive Filters
Digital Signal Processing FUNCTIONAL BLOCK DIAGRAM
INT CS RD CONVST CONTROL LOGIC
VIN1 TRACK/
HOLD 1 VIN2 TRACK/
HOLD 2
TRACK/
HOLD 3 VIN4 TRACK/
HOLD 4 INTERNAL
CLOCK CLK DATA …