Datasheet Analog Devices AD7716BPZ — 数据表

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FEATURES
22-Bit Sigma-Delta ADC
Dynamic Range of 105 dB (146 Hz Input)
60.003% Integral Nonlinearity
On-Chip Low-Pass Digital Filter
Cutoff Programmable from 584 Hz to 36.5 Hz
Linear Phase Response
Five Line Serial I/O
Twos Complement Coding
Easy Interface to DSPs and Microcomputers
Software Control of Filter Cutoff
65 V Supply
Low Power Operation: 50 mW
APPLICATIONS
Biomedical Data Acquisition
ECG Machines
EEG Machines
Process Control
High Accuracy Instrumentation
Seismic Systems GENERAL DESCRIPTION The AD7716 is a signal processing block for data acquisition
systems. It is capable of processing four channels with bandwidths of up to 584 Hz. Resolution is 22 bits and the usable
dynamic range varies from 111 dB with an input bandwidth of …