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HV-AMP200N-1
HV-AMP

Amplifier HV-AMP200N-1
Precise Amplifier ±200 V

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This device consists of one precision high-voltage amplifier. The amplifier puts out a 20-times amplified input voltage. The amplifier is extremely low-noise and dc accurate. It can drive high capacitive loads without stability problems.

The DC accuracy and the extremely low-noise predestine the module to amplification of output signals of precise D/A converters. The high signal-to-noise ratio of about 125 dB can be fully utilized only with converters having a resolution of more than 20 bit.

Typical Applications: Control of piezoelectric elements for nano-positioning, control of electrostatic lenses and deflection systems

Technical Data

Characteristics

  • Precise high-voltage amplifier
  • DC accuracy
  • Extremely low noise
  • Short-circuit proof
  • 19" plug-in unit

Input

  • Connector: 50 Ohm BNC socket
  • Input voltage: ±10 V max.
  • Input impedance: 1 MOhm parallel to 40 pF

Output

  • Connector: 50 Ohm BNC socket
  • Amplification: –20
  • Output voltage: > ±200 V
  • Output current: ±200 mA max.
  • Short-circuit proof: max. short-circuit duration 5 s
  • Bandwidth (-3 dB): DC–10 kHz, internally adjusted
  • Power bandwidth (sinusoidal output: 400 Vpp): 650 Hz typ., 130 Hz typ. for a capacitive load of 1 µF
  • Output offset voltage: < 100 µV
  • Noise (DC–500 kHz): 30 µVeff, 250 µVpp typ., < 300 µVpp
  • Accuracy of the amplification at low frequencies: < 0.2% (0.1% typ.)
  • Temperature coefficient of the amplification at low frequencies: < 50 ppm/K (25 ppm/K typ.)

Power Supply

  • High voltage: ±215 V, 200 mA max.
  • Low voltage: ±15 V, 25 mA max.

General

  • Metallic 19" plug-in unit
  • Dimensions: width 11 HP, height 3 U, insertion depth 167 mm
  • Cooling: passive heat sink on the side wall of the plug-in unit
  • Weight: 0.8 kg

Download

User Manual

Beschreibung-1.20_B.pdf Beschreibung-1.20_B.pdf, 517.0 KB: Download the user manual (currently only available in German)
Older versions
Beschreibung-1.20_A.pdf Beschreibung-1.20_A.pdf, 465.0 KB
Information on how to open the various file formats can be found here.

Additional Information

Shipment Contents

  • Power Amplifier HV-AMP200N-1
  • User manual (see above)

Accessories

Power Supply Modules OF-PSU and OF-PSU-B
Precision open-frame power supplies
Coaxial cables
BNC, SHV, MHV, and combinations
(Not part of the shipment, please order separately)