The ATA-2000 series is an ideal high voltage amplifier that can amplify both AC and DC signals. With a maximum differential output of 1600Vp-p (±800Vp) high voltage, it can drive high voltage type loads. The voltage gain is numerically adjustable, and one-key saving of frequently used settings provides you with convenient and concise operation options. Meanwhile, the dual-channel high-voltage amplifier outputs can also be adjusted synchronously, which can be used in conjunction with mainstream signal generators to achieve signal amplification.
ATA-2000 Series High Voltage Amplifier Application Scenarios: Ultrasonic testing, non-destructive testing, driving piezoelectric ceramics, dielectric electrophoresis cell sorting, ultrasonic atomization, ultrasonic focusing.

High-speed signal response
With a maximum bandwidth of 1MHz, the ATA-2000 series guarantees high conversion rates and good step response.

Output DC Bias Adjustment
ATA-2000 series amplifier built-in DC bias adjustment function, can be set directly on the amplifier DC voltage superimposed on the signal generator's AC signal for output, and can achieve 1V, 0.1V refinement of the adjustment, so as to serve as the load side of the DC power supply changes in the test.

Variable voltage rail
ATA-2000 series amplifiers are equipped with a variable voltage track function, which sets the amplifier's internal voltage track so that the positive and negative polarity of the amplifier's output voltage exceeds the original voltage track limits.

Numerically controlled adjustable gain
ATA-2000 series breaks the traditional fixed gain multiplier, original numerical control gain adjustment function, the function can be directly on the amplifier multiplier X1, X0.1 step adjustment, suitable for all kinds of scientific research experiments that need to finely adjust the voltage.

quadrant output
When AC voltage is applied to capacitive or inductive loads, due to the load characteristics of the current and voltage signal phase of the existence of overrun or hysteresis, the current will be backed up from the load side, the general power supply or amplifier will not be able to drive the situation.ATA-2000 series has a four-quadrant output characteristics, that is, it can be output current and can be absorbed, so that this series of products can be driven by capacitive, inductive and other types of loads.

Current monitoring, voltage monitoring
ATA-2000 series amplifiers are equipped with voltage and current monitoring ports, which can be directly connected to an oscilloscope to monitor the output voltage and current of the amplifier, making scientific research experiments more efficient.

master-slave functionality
ATA-2000 series of single maximum number of channels for 2, when the experiment needs more channels synchronized output, you can choose this function. This function can be more than one amplifier for cascade connection, set the parameters of the host, cascade the slave can be synchronized to do changes. Disconnect, but also be able to realize independent control.
model number | bandwidths | input voltage | amps | power (output) | channel number | brochure |
---|---|---|---|---|---|---|
ATA-2021B High Voltage Amplifier |
(-3dB) DC~1MHz | 200Vp-p (±100Vp) | 500mAp | 50Wp | single channel | Click to view the brochure |
![]() ATA-2022B High Voltage Amplifier |
(-3dB) DC~1MHz | 200Vp-p (±100Vp) | 500mAp | 50Wp | dual | Click to view the brochure |
![]() ATA-2048 High Voltage Amplifier |
(-3dB) DC~1MHz | 400Vp-p (±200Vp) | 80mAp | 16Wp | single channel | Click to view the brochure |
![]() ATA-2031 High Voltage Amplifier |
(-3dB) DC~500kHz | 300Vp-p (±150Vp) | 120mAp | 18Wp | single channel | Click to view the brochure |
![]() ATA-2032 High Voltage Amplifier |
(-3dB) DC~500kHz | 300Vp-p (±150Vp) | 120mAp | 18Wp | dual | Click to view the brochure |
![]() ATA-2041 High Voltage Amplifier |
(-3dB) DC~500kHz | 400Vp-p (±200Vp) | 100mAp | 20Wp | single channel | Click to view the brochure |
![]() ATA-2042 High Voltage Amplifier |
(-3dB) DC~500kHz | 400Vp-p (±200Vp) | 100mAp | 20Wp | dual | Click to view the brochure |
![]() ATA-2088 High Voltage Amplifier |
(-3dB) DC~500kHz | 800Vp-p (±400Vp) | 50mAp | 20Wp | single channel | Click to view the brochure |
![]() ATA-2081 High Voltage Amplifier |
(-3dB) DC~200kHz | 800Vp-p (±400Vp) | 40mAp | 16Wp | single channel | Click to view the brochure |
![]() ATA-2082 High Voltage Amplifier |
(-3dB) DC~200kHz | 800Vp-p (±400Vp) | 40mAp | 16Wp | dual | Click to view the brochure |
![]() ATA-2168 High Voltage Amplifier |
(-3dB) DC~400kHz | 1600Vp-p (±800Vp) | 50mAp | 40Wp | single channel | Click to view the brochure |
![]() ATA-2161 High Voltage Amplifier |
(-3dB) DC~150kHz | 1600Vp-p (±800Vp) | 40mAp | 32Wp | single channel | Click to view the brochure |
![]() ATA-214 High Voltage Amplifier |
(-3dB) DC~500kHz | 400Vp-p (±200Vp) | 300mAp | 60Wp | single channel | Click to view the brochure |
Microfluidic cell sorting
Microfluidics Cell Sorting - This type of application requires a voltage of over a thousand volts to drive the microfluidic chip. In addition, differential outputs are required to drive them. The maximum output voltage of the ATA-2000 series high voltage amplifiers, with differential outputs of up to 1600 Vpp, provides excellent test results for such applications.