Dual Channel High Voltage Linear Amplifier
The Pendulum Instruments Dual Channel High Voltage Linear Amplifier A600D contains two independent A600 amplifiers that share common ground reference and power supply. This unit has a fixed amplification of 100 times and capable of bipolar high voltage output of ±300V. Any signal source with amplitude up to ±3 V can be used as an input device.
The input amplitude should normally be kept within ±3 V. The A600 High Voltage Linear Amplifier is equipped with a microfuse rated at 15 mA, which will be blown if the input voltage exceeds 500% of the maximum.
Full and small-signal frequency responses without load (red and orange marks) and with 400 pF capacitive load (blue and green marks), respectively, are shown in the diagram below: