Power Amplifier is a signal amplifier that amplifies externally input signals according to their intended use. Generally, power amplifiers refer to audio amplifiers. There are other power amplifiers called RF power amplifiers and bipolar power amplifiers.

Matsusada Precision does not offer audio power amplifiers and RF power amplifiers. We offer bipolar amplifiers for DC to kilohertz range.

Recommended products

DOP series

DOP series

Bandwidth
DC to 30 kHz
Voltage range
±5 to ±300 V
Power
0.15 to 2 kW
4-quadrant Bipolar power amplifier

Wide lineup of 42 models, available for CV/CC mode

DJOPF series

DJOPF series

Bandwidth
DC to 30 kHz
Voltage range
±10 to ±60 V
Power
50 W, 60 W
Compact size Bipolar power supply

Corresponding to the digital interface and remote control

AMP series

AMP series

voltage range
±0.6 to ±40 kV
current
±0.01 to ±2 A
power
0.1 to 1.2 kW
High-speed High-voltage Amplifier

Slew rate with actual load is as high as 700 V/µs.

AMJ series

AMJ series

Voltage range
±0.5 to ±4 kV
Current
±10 to ±80 mA
Power
20 to 40 W
Compact and Fast Response
High voltage Amplifier

High speed response 75 kHz, DC bias function

PZJR series

PZJR series

Compact High Power Piezo Driver

High power broadband piezo drivers, Drive high-capacitance piezo elements, 1 µF piezo with 9.0 kHz

DOS series

DOS series

Bandwidth
DC to 200 kHz
Voltage range
±20 to ±60 V
Power
0.15 to 2 kW
High speed Bipolar power amplifier

Four-quadrant action, CV/CC mode are available, Ultra high speed response of DC to 200 kHz

DOA series

DOA series

Bandwidth
DC to 1000 kHz
Voltage range
±75 to ±150 V
Power
75 to 300W
Ultra High Speed Bipolar amplifier

4-quadrant action, High Speed Response of DC to MAX. 1 MHz

DOPF series

DOPF series

Bandwidth
DC to 30 kHz
Voltage range
±5 to ±300 V
Power
0.15 to 2 kW
Four-quadrant high speed bipolar power supply

Function generator integrated

DOSF series

DOSF series

Bandwidth
DC to 200 kHz
Voltage range
±20 to ±60 V
Power
0.15 to 2 kW
Four-quadrant bipolar power supply with function generator

Ultra fast response of DC to 200 kHz