AD215AYATI High-Speed Isolation Amplifier, 750V rms Isolation, 105dB CMR, SIP

The AD215AYATI is a high-speed isolation amplifier designed to isolate and amplify wide-bandwidth analog signals without a galvanic connection. It provides signal isolation together with a user-accessible isolated front-end power supply in a compact SIP package.

This isolation amplifier is an upgraded drop-in replacement for AD215AY and is designed for long-term production support. It is suitable for high-speed data acquisition, power line and transient monitoring, multichannel muxed input isolation, waveform recording, and other isolated signal measurement applications.

The AD215AYATI provides complete galvanic isolation between the input and output stages through its transformer-based architecture. This eliminates the need for an external isolated DC-DC converter, helping reduce circuit complexity, board space, component count, and overall system cost.

Powered from a ±15 V DC supply, the AD215AYATI delivers 300 kHz full-power bandwidth, a 2 V/µs slew rate, 4 µs settling time, and low harmonic distortion, while preserving key DC performance specifications.

The AD215AYATI features a ±10 V input and output range, selectable gains from 1 V/V to 10 V/V, a buffered output with offset trim, and an uncommitted input amplifier, making it well suited for precision high-speed isolated signal acquisition in high common-mode voltage environments.