SLA-HVP Series High Voltage Power Amplifier

SLA-HVP Series High Voltage Power Amplifier is an ideal high voltage power amplifier that can amplify AC and DC signals. The maximum output voltage of 310Vp-p(±155Vp) and 452Wp power can drive high-voltage power load. Voltage gain and DC bias are fine adjustable, providing customers with rich test options.

Key Features

Bandwidth (-3dB) up to DC~3MHz

Output voltage up to 310Vp-p (±155Vp)

Maximum output current 4Arms

  • High-power Testing of Piezoelectric Ceramics with SLA-HVP-437

    · Research direction: high power testing of piezoelectric ceramics.

    · Test equipment: signal generator, voltage/current probe, computer, SLA-HVP-437 High Voltage Power Amplifier, digital oscilloscope, laser vibrometer, fixture and piezoelectric ceramic samples, etc.

    · Experiment procedure: High-power Testing of Piezoelectric Ceramics with Saluki High Voltage Power Amplifier – SALUKI (salukitec.com)

  • Test results

    Renders: 

    1.Qm values all decrease with the increase of vibration velocity.

    2.Differences in the changing trends of the curves depending on the vibration mode or vibration state.

    3.Lead-free piezoelectric ceramics show good stability in the high vibration velocity region.

  • Ultrasonic Acoustics

    · Wide range, completely covering the ultrasonic frequency range.

    · The amplitude-frequency and phase-frequency characteristics are good, and various signal simulations are provided for ultrasonic experiments.

    · A variety of voltage and power options, widely support a variety of ultrasound equipment.

    · Multi-channel can be customized, which is convenient for users to build various test environments and complete complex experiments.

    · The output impedance matching is adjustable, which is convenient for matching with various ultrasonic probes.

    · Input impedance matching can be adjusted, supporting arbitrary waveform generators of mainstream domestic and foreign brands.

  • Small Signal Amplification

    · The maximum gain is 60dB, which can amplify the tiny signal and then monitor it, so as to observe the voltage signal more clearly and effectively;

    · Independent linear power supply to reduce noise interference;

    · Supporting use of university-related experiments to enrich the experimental content;

    · The maximum operating frequency point can reach 100MHz, which meets the test requirements at high frequencies;

    · The maximum output voltage can reach 2Vpp to meet the monitoring needs;

    · Equipment parameters can be customized to meet individual customization needs.

  • Piezo Drive and Control

    · Wide voltage range, high bandwidth to drive various piezoelectric devices;

    · A variety of power options, and can be customized supporting performance;

    · Multi-channel combination, can carry out different test options;

    · Precise numerical control gain, and excellent amplitude-frequency and phase-frequency characteristics;

    · The equipment has its own monitoring port, which can monitor the output voltage and current of the power amplifier in real time and safely;

    · The patented design of impedance matching ensures the signal integrity of driving capacitive loads.

  • Piezo Stack Drive

    · Ultra-high power output, driving various piezoelectric stack models;

    · Optional oscilloscope module, which directly displays the output waveform, output voltage and current on the device screen, and the vertical resolution of the module can reach 14 bits;

    · The device has flat and wide frequency characteristics and high output stability;

    · For more channel requirements, you can choose the master-slave mode, and one master controls multiple slaves;

    · The equipment has its own monitoring port, which can monitor the output voltage and current of the power amplifier in real time and safely;

    · The gain is adjustable by numerical control, and one-key saves frequently used settings, providing convenient and concise operation options.

  • Electromagnetic Field Drive

    · The supporting signal source realizes the amplification of the signal and realizes the improvement of the carrying capacity;

    · Output impedance can be customized according to customer needs to ensure output characteristics;

    · High power output, excellent amplitude-frequency and phase-frequency characteristics;

    · The gain can be adjusted by numerical control, and the frequently used settings can be saved with one key, providing convenient and simple operation options;

    · Compatible with major brands of function signal sources and arbitrary waveform signal generators;

    · It is used in conjunction with university-related experiments to enrich the experimental content.

Model

SLA-HVP-105

SLA-HVP-112

SLA-HVP-218

SLA-HVP-225

SLA-HVP-437

SLA-HVP-452

Form of output

Single output

Bandwidth(-3dB)

DC to 3MHz

Maximum output voltage

310Vp-p (±155Vp)

Maximum output current

5.65Ap

Maximum output power

452Wp

Main Machine

Module No. Item Description
SLA-HVP-105 High Voltage Power Amplifier Bandwidth: DC~3MHz; Maximum output voltage: 150Vp-p(±75Vp); Maximum output current: 1.41Ap.
SLA-HVP-112 High Voltage Power Amplifier Bandwidth: DC~1.2MHz; Maximum output voltage: 160Vp-p(±80Vp); Maximum output current: 1.41Ap.
SLA-HVP-218 High Voltage Power Amplifier Bandwidth: DC~500kHz; Maximum output voltage: 310Vp-p(±155Vp); Maximum output current: 1.41Ap.
SLA-HVP-225 High Voltage Power Amplifier Bandwidth: DC~1.2MHz; Maximum output voltage: 160Vp-p(±80Vp); Maximum output current: 2.82Ap.
SLA-HVP-437 High Voltage Power Amplifier Bandwidth: DC~500kHz; Maximum output voltage: 310Vp-p(±155Vp); Maximum output current: 2.82Ap.
SLA-HVP-452 High Voltage Power Amplifier Bandwidth: DC~1MHz; Maximum output voltage: 160Vp-p(±80Vp); Maximum output current: 5.65Ap.

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