產品簡介 The WMA-280 is a high voltage, low noise precision amplifier. Its specifications have been designed to serve the needs of a wide variety of high-tech experiments. The WMA-280 can be used for MEMS actuation, EO-modulators, as high voltage driver for PZT (piezo) positioners, ultrasonics, and many other applications. Its output noise is only 300 microVolt rms.
Specifications: - High voltage 20.0x amplification up to +150V and -150V with respect to ground - DC to 100kHz full-power bandwidth (-3dB) and 300mA output current - Low output noise: 300 microVolt rms - High precision: <0.1% amplification error - Continuous short-circuit protection - Stable with capacitive and resistive loads - 1kOhm 0.1% input impedance with protection - Differential and normal BNC input - <0.1Ohms output impedance with fast current limit - 230V/50Hz mains power - Lead-free, environment-friendly construction