ATA-702 High Voltage Amplifier

Product catalog summary

Introduction
The ATA-702 is a high voltage amplifier designed for amplifying both AC and DC signals. It offers a four-quadrant output with a maximum voltage of 4kVp-p (±2kVp) and is suitable for driving capacitive or inductive loads.

Specifications

Bandwidth: DC~10kHz
Maximum Output Voltage: 4kVp-p (±2kVp)
Maximum Output Current: 20mAp
Slew Rate: ≥90V/μs
Voltage Gain: x200
Input Impedance: 10kΩ
Output Impedance: 1kΩ
Power Supply Voltage: AC110~240V, 50/60Hz
Operating Temperature: 0°C ~ 45°C
Dimensions: 320*109*345mm (W*H*D)

Status Display
The device features indicator lights for Power On, High Voltage Operation, and Overcurrent to display its operating status.

Output Control
The high-voltage output is managed via a rocker switch and a BNC enable interface. Local operation and TTL control options are available for turning the device output on or off.

Monitor
Voltage and current monitoring ports are available for real-time monitoring using an oscilloscope.

Output Protection
The amplifier includes short circuit protection, over current protection, and current limiting output to ensure stable operation even under load breakdown conditions.

Applications
The ATA-702 is suitable for various applications including material polarization, dielectric elastomers, plasma, electrostatic deflection, electrohydrodynamic printing, high voltage cable testing, electrophotography, and laser modulation.

Accessories
The product comes with a power cable, BNC cables, SHV to alligator clip high voltage output cable, fuse, user manual, usage guide, product qualification certificate, calibration certificate, and packing list.

Catalog excerpts

Xi'an Aigtek Electronic Technology Co., Ltd. ATA-702 High Voltage Amplifier  Bandwidth (-3dB): DC~10kHz  Maximum Output Voltage: 4kVp-p (±2kVp)  Maximum Output Current: 20mAp  Slew Rate: ≥90V/μs  Short Circuit Protection, Over Current Protection and Current Limiting Output INTRODUCTION The ATA-702 is an ideal high voltage amplifier capable of amplifying both AC and DC signals. It features four-quadrant output with a maximum voltage of 4kVp-p (±2kVp), 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

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