AD7400
Description
The AD7400 is a second-order, sigma-delta (Σ-Δ) modulator that converts an analog input signal to a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc. iCoupler® technology. The AD7400 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale).
Key Features
- 10 MHz clock rate
- Second-order modulator
- 16 bits no missing codes
- ±2 LSB INL typical at 16 bits
- 3.5 µV/°C maximum offset drift
- On-board digital isolator
- On-board reference
- Low power operation: 18 mA maximum at 5.25 V
- -40°C to +105°C operating range
- 16-lead SOIC package
