Voltage amplifier ATA-705

instrumentationfor signal generatorsultrasonic

ATA-705 High Voltage Amplifier •Bandwidth (-3dB): DC~5 kHz •Maximum Output Voltage: 10kVp-p (±5kVp) •Maximum Output Current: 10mAp •Slew Rate: ≥111V/μs •Short Circuit Protection, Over Current Protection and •Current Limiting Output INTRODUCTION •The ATA-705 is an ideal high voltage amplifier capable of amplifying both AC and DC signals. It features four-quadrant output with a maximum voltage of 10kVp-p (±5kVp), and can stably provide both positive and negative voltage and current to drive capacitive or inductive loads. STATUS DISPLAY •The status indicator lights (Power On, High Voltage Operation, and Overcurrent) clearly show the device's operating status. OUTPUT CONTROL •The high-voltage output is controlled via a rocker switch in conjunction with a BNC enable interface. •BNC enable status description (rocker switch in ON position). •Local Operation: When the BNC shorting cap is connected, the device output is ON; when the shorting cap is removed, the device output is OFF. •TTL Control: 0V (low level) → the device output is ON; 5V (high level) → the device output is OFF. MONITOR •1mV/V Monitor: This port is for voltage monitoring and can be connected to an oscilloscope for real-time monitoring of the output voltage. •100V/A Monitor: This port is for current monitoring and can be connected to an oscilloscope for real-time monitoring of the output current. OUTPUT PROTECTION •In Current Limiting Output mode, the device maintains normal operation even if a load breakdown results in an output short circuit, making it ideal for capacitive loads or applications with significant current fluctuations. APPLICATIONS Material Polarization / Dielectric Elastomers /Plasma / Electrostatic Deflection / Electrohydrodynamic Printing / High Voltage Cable Testing / Electrophotography / Laser Modulation