高速チャージアンプ HQA-15M-10T
High Speed Charge Amplifier
- High Gain of 10 V/pC
- Wide Operating Range from 250 Hz to 15 MHz
- Low Input Noise of 40 x 10-21 C/√Hz and 700 pV/√Hz
- Pyro-and Piezoelectric Detectors
- Tuning Fork Quartz Crystals
- Length Extension Resonators
- Atomic Force Microscopy
- Optical Measurements
- Charged Particle Beam Monitoring
| Model | HQA-15M-10T |
| Charge Gain | 1013 V/C |
| Equivalent Current Gain | 1.6 x 106 V/A @ 1 MHz Sinusoidal input Signal |
| Lower Cut-off Frequency | 250 Hz (AC only) |
| Upper Cut-off Frequency | 15 MHz |
| Input Charge Noise | 40 x 10-21 C/√Hz |
| Equivalent Input Current Noise | 250 fA/√Hz @ 1 MHz Sinusoidal Input Signal |
| Input Voltage Noise | 700 pV/√Hz @ 1 MHz |
| Input Impedance | 1 GΩ // 1 nF |
| Effective AC Input Impedance | 20 Ω @ 1 MHz Sinusoidal Input Signal |
| Output Performance | 10 Vp-p @ > 1 MΩ Load |
| Power Supply | ± 15 V, ± 35 mA Typ. |
| Case | 115 x 60 x 45 mm (L x W x H), Weight 200 g (0.44 lbs) |
Maximum recommended source capacitance is 1 nF. Not suited for sources producing an average DC background current. Output short-circuit protected. Power supply via 3-pin LEMO socket. A mating connector is provided with the device. Optional power supply PS-15 available. For further information please view the datasheet at www.femto.de.
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