Variable gain, up to 500 kHz
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- Transimpedance Gain from 10^3 to 10^11 V/A
- Input Noise Down to 4.3 fA/√Hz
- Bandwidth up to 500 kHz
- Rise Time down to 700 ns
- Bias-Voltage Adjustable
- Manual and Remote Control
Standard delivery time: 3 weeks ARO, Conditions: Ex.Works Germany unless specified
Data sheet
Technical specification
| Model | DLPCA-200 | |||||||||||||
| Performance Range | Low Noise | High Speed | ||||||||||||
| Transimpedance [V/A] | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 105 | 106 | 107 | 108 | 109 | 1010 | 1011 |
| Bandwidth (−3 dB) [kHz] |
500 | 500 | 400 | 200 | 50 | 7 | 1.1 | 500 | 500 | 400 | 200 | 50 | 7 | 1.1 |
| Rise Time (10 % – 90 %) |
700 ns | 700 ns | 900 ns | 1.8 µs | 7 µs | 50 µs | 300 µs | 700 ns | 700 ns | 900 ns | 1.8 µs | 7 µs | 50 µs | 300 µs |
| Equ. Input Noise [/√Hz] |
20 pA | 2.3 pA | 450 fA | 130 fA | 43 fA | 13 fA | 4.3 fA | 13 pA | 1.8 pA | 440 fA | 130 fA | 43 fA | 13 fA | 4.3 fA |
| Accuracy Performance | Gain ±1 %, flatness 0.1 dB | |||||||||||||
| Low Pass Filter | Switchable to 10 Hz | |||||||||||||
| Output Performance | ±10 V, ±30 mA | |||||||||||||
| Bias Voltage | ±10 V, max. 22 mA, connected to shield of BNC input socket, switchable to GND | |||||||||||||
| Power Supply | ±15 V, +120 mA / −80 mA typ., ±200 mA recommended | |||||||||||||
| Control Interface | 5 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.) | |||||||||||||