High Voltage Amplifiers/High Voltage Pulse Power Supplies AMPS series

  • AMPS series | High Voltage Amplifier | Matsusada Precision
  • AMPS series | High Voltage Amplifier | Matsusada Precision

Ultra high-speed high-voltage amplifier

  • Max Voltage:
    ±0.6 kV to ±30 kV
  • Max Current:
    ±20 mA to ±2000 mA
  • Max Power: 400 W to 1200 W
  • Max slew rate: 1200 V/µs
  • Full scale:
    DC to 100 kHz
  • Small bandwidth:
    DC to 200 kHz
  • CE marking
    (For some models)

Maximum slew rate 1200 V/µs!

AMPS series is an ultra-high-speed, high voltage amplifier that offers an output up to ±30 kV or a very high slew rate of 1200 V/µs. The high current of peak current 4 A is also selectable.

Features and Benefits

  • Broad lineup ±0.6 kV to ±30 kV
  • Generous peak current output
  • High speed response Slew rate Max 1200 V/µs

Ultra high slew rate 1200 V/µs

±10 kV and ±20 kV output models achieved the existing double high-speed response of slew rate 1200 V/µs. Laser modulation and beam deflection at unprecedented high speed are possible.

slew rate

High-speed response of frequency bandwidth 100 kHz

Frequency bandwidth with actual load is as high as 100 kHz, and solve the problem of "When actual operation with load, the response become slow." Ideal for high speed printer or material evaluation testing.

Voltage rise waveform (at ±0.6 kV, ±2 A output)

Model: AMPS-0.6B2000 (at rated load)

Amplifier AMPS Series Frequency response

For measuring voltage and current

When the voltage at load is lower than the rated maximum output of AMPS series, constant voltage and high speed operation is possible by sinking the output current with current sink feature.
As example of the development of ceramic and electrophotography process, by current sink, it is possible to absorb the voltage of a capacitive load quickly or to per form diselectrification smoothly.
Peak current (1 ms) output is twice the rated DC current (see right figure, AMPS-10B40 and AMPS-20B20 are three times the rated current), the rise characteristics with capacitive loads can improve.

OUTPUT RANGE

(AMPS-0.6B2000)

Amplifier AMPS series Output range

* Output rms must be within 2 A

Applications

  • Beam deflection
  • Laser modulation
  • Ceramic materials testing
  • High-Voltage cable testing (Hipot testing)

Models

CE mark: Conform to the CE (with low voltage directive) marking

Model Output Voltage Output Current
(DC + AC)
Rated output
power
Slew Rate Frequency Response
(Typical value at sine wave operation
with resistive load)
Safety Standards
Full scale (-1 dB) * Small band width
(10% of full scale)(-3 dB)
AMPS-0.6B2000 -0.6 to +0.6 kV ±2000 mA max and
±4000 mA peak 1ms
1200 W 500 V/µs DC to 100 kHz DC to 200 kHz CE mark
AMPS-2B200 -2 to 2 kV ±200 mA max and
±400 mA peak 1 ms
400 W 1000 V/µs DC to 80 kHz DC to 160 kHz CE mark
AMPS-5B80 -5 to +5kV ±80 mA max and
±160 mA peak 1 ms
400 W 1000 V/µs DC to 50 kHz DC to 100 kHz CE mark
AMPS-10B40 -10 to +10 kV ±40 mA max and
±120 mA peak 1 ms
400 W 1200 V/µs DC to 20 kHz DC to 40 kHz CE mark
AMPS-20B20 -20 to +20 kV ±20 mA max and
±60 mA peak 1 ms
400 W 1200 V/µs DC to 10 kHz DC to 20 kHz CE mark
AMPS-30B20 -30 to +30 kV ±20 mA max and
±40 mA peak 1ms
600 W 800 V/µs DC to 5 kHz DC to 20 kHz -

* At frequency of full scale, output voltage may be clipped by power limitation.

Discontinued models

The following model is no longer available as we have stopped the production and sales. AMPS-0.6B2000 is available as the successor model.

Model Output Voltage Output Current
(DC + AC)
Rated output
power
Slew Rate Frequency Response
(Typical value at sine wave operation with resistive load)
Full scale (-1 dB) * Small band width
(10% of full scale)(-3 dB)
AMPS-0.4B2000 -400 to +400 V ±2000 mA max and
±4000 mA peak 1ms
800 W 400 V/µs DC to 100 kHz DC to 200 kHz

* At frequency of full scale, output voltage may be clipped by power limitation.

Options

-LC

Current Limit *
The output is not cut off but it is limited in the event of lowering output voltage at overcurrent level.

-LCc

Variable current limit *
The output is not cut off but it is limited in the event of lowering output voltage at overcurrent level. Using the potentiometer on the front panel, the limit current value can be adjusted in the range of 10% to 105% of the rating.

-LCx

Variation of current cutoff + Variable current limit *
Both of -LOc (Variation of current cutoff) and -LCc (Variable Current limit) are switchable.

NOTE: As for models with -LCx option, the CE marking Low Voltage directive is not applicable.
-LN

Cancellation of blackout protection

-LOc

Adjustable cut-off current setting *
Using the potentiometer on the front panel, the limit value to cut off the output current can be adjusted in the range of 10% to 105% of the rating.

-L(5m)

High-voltage output cable 5-meters (more than 2 kV models)
When using a cable with 5-meters long, phenomena such as lower through rate or response speed or output waveform distortion may occur easily. Be careful to use it.

* These options can be chosen only one either. Selecting multiple options is unavailable at the same time.

How to Order

When ordering, add Option No. in the following order by alphabet, number, input voltage, and output cable length to Model No.
Example:AMPS-0.6B2000-LC

Accessories

Function Generator

Input cable

[Standard]
400 W and 600 W models
CABLE TYPE3 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 250 V 2.5 meters

Fixed length

[Standard]
1200 W models
CABLE TYPE5 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 300 V 2.5 meters

Output cable

Standard
Less than 600 V models
Using terminal block 1.5 meters
Standard
2 kV to 10 kV models
CN-40-AHVP CN-40-AHVP
Flying lead (Non shielded cable)
1.5 meters
Sold separately
2 kV to 10 kV models
-L(5m) option
CN-40-AHVP(5) 5 meters
Standard
AMPS-20B20
CN-40-AHVP TU CN-40-AHVP TU
Flying lead (Non shielded cable)
1.5 meters
Sold separately
AMPS-20B20
-L(5m) option
CN-40-AHVP TU(5) 5 meters
Standard
AMPS-30B20
CN-50-AHVP CN-50-AHVP
Flying lead (No Shielded silicon)
3 meters

Dimensions

For details, download the datasheet below.

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