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AD7402 - 16-Bit Isolated Sigma-Delta Modulator

General Description

The AD74021 is a high performance, second-order, Σ-Δ modulator that converts an analog input signal into a high speed, single-bit data stream, with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology.

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Data Sheet AD7402 16-Bit, Isolated Sigma-Delta Modulator FEATURES FUNCTIONAL BLOCK DIAGRAM ► 10 MHz internal clock rate ► 16 bits, no missing codes ► Signal-to-noise ratio (SNR): 87 dB typical ► Effective number of bits (ENOB): 13.5 bits typical ► Typical offset drift vs. temperature: 1.