The Keysight 33502A is a dual-channel high-voltage output amplifier featuring an isolated analog front end with up to ±25 V (50 Vpp) output voltage. It offers low distortion with a bandwidth of 100 kHz at full power (50 Vpp) and a small-signal bandwidth exceeding 300 kHz. The amplifier has a minimum slew rate of 20 V/µs, a maximum output drive current of 200 mA, and floating isolation of ±42 V peak to earth. It is suitable for applications in sensing and instrumentation, signal processing, and test and measurement.