AD210 is a high-performance, low-cost three-port isolation amplifier that provides high common-mode voltage isolation, small size, three-port isolation, low nonlinearity, wide bandwidth, low gain drift, and high CMR.
The AD210 is a full-featured isolation amplifier manufactured with surface-mounted components in an automated assembly process. It provides complete galvanic isolation between input, output, and power ports via transformer coupling, eliminating the need for external DC/DC converters when powered by a single +15 V supply.
Key features include high common-mode voltage (CMV) isolation of 2500 V rms continuous, low nonlinearity of ±0.012% max, and a wide bandwidth of 20 kHz full-power. The device is designed for multichannel data acquisition, high voltage instrumentation amplifiers, current shunt measurements, and process signal isolation.
| Common-Mode Voltage Isolation (Continuous) | 2500 V rms |
|---|---|
| Full-Power Bandwidth | 20 kHz |
| Maximum Nonlinearity | ±0.012% |
| Gain Drift (vs Temperature) | ±25 ppm/°C |
| Common-Mode Rejection Ratio | 120 dB |
| Operating Temperature Range | -40 °C to +85 °C |
The AD210 provides 2500 V rms continuous and ±3500 V peak continuous common-mode voltage isolation between any two ports.
No, the device provides a complete isolation function with both signal and power isolation supplied via transformer coupling internally to the module.
The AD210 has a full-power bandwidth of 20 kHz, making it useful for wideband signals.