The AD215 is a wideband, low distortion, isolation amplifier with a 120 kHz bandwidth and -80 dB @ 1 kHz low harmonic distortion.
The AD215 isolation amplifier provides galvanic isolation between input and output up to 1500 V rms, a wide 120 kHz bandwidth, and low harmonic distortion (-80 dB at 1 kHz). It includes a built‑in isolated +15 V power supply capable of delivering up to 10 mA, eliminating the need for an external isolated DC/DC converter.
The device offers flexible gain settings from 1 V/V to 10 V/V (up to 100 V/V with reduced bandwidth), low nonlinearity (+0.005 % typical), and excellent common‑mode rejection (up to 105 dB). Pin configurations, ordering information, and mechanical dimensions are provided for easy integration into high‑speed data acquisition, power line monitoring, and waveform recording applications.
| Isolation Voltage Rating | 1500 V rms |
|---|---|
| Bandwidth (‑3 dB) | 120 kHz |
| Slew Rate | 6 V/ps |
| Harmonic Distortion @ 1 kHz | -80 dB |
| Nonlinearity (typical) | +0.005 % |
| Input Offset Voltage (typical @ 25 °C) | +0.4 mV |
| Output Voltage Range | ±10 V |
| Isolated Power Supply | +15 V @ 10 mA |
The AD215 provides an isolation voltage rating of 1500 V rms.
The AD215 has a typical full‑power bandwidth of 120 kHz (‑3 dB).
It includes a built‑in isolated power supply that provides +15 V at up to 10 mA.
The typical input offset voltage is +0.4 mV at 25 °C.