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Variable Gain High Speed Current Amplifier DHPCA-100

Artikkelnr.: DHPCA-100

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Features
  • Transimpedance Gain from 10^2 to 10^8 V/A 
  • Bandwidth up to 200 MHz 
  • Rise Time down to 1.8 ns 
  • Internal Signal Filters 
  • Adjustable Bias Voltage 
  • Manual and Remote Control

Standard delivery time: 3 weeks ARO, Conditions: Ex.Works Germany unless specified

Model DHPCA-100
Performance Range Low Noise High Speed
Transimpedance [V/A] 102 103 104 105 106 107 103 104 105 106 107 108
Bandwidth 
(−3 dB) [MHz]
200 80 14 3.5 1.8 0.22 175 80 14 3.5 1.8 0.22
Rise Time 
(10 % - 90 %)
1.8 ns 4.4 ns 25 ns 0.1 µs 0.2 µs 1.6 µs 2.0 ns 4.4 ns 25 ns 0.1 µs 0.2 µs 1.6 µs
Equ. Input Noise 
[/√Hz]
220 pA 17 pA 2.2 pA 490 fA 140 fA 51 fA 155 pA 6.1 pA 1.5 pA 440 fA 140 fA 51 fA
Accuracy Performance Gain ±1 %
Low Pass Filter Switchable to 1 MHz, 10 MHz or full bandwidth
Output Performance ±1 V @ 50 Ω load
Bias Voltage ±10 V, max. 22 mA, connected to BNC-shield, switchable to GND
Power Supply ±15 V, +110 mA/−90 mA
Control Interface Opto-isolated digital inputs, TTL/CMOS compatible, analog offset control voltage input
Case 170 x 60 x 45 mm (L x W x H), Weight 320 g (0.74 lb.)

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