Multi-gain Precision Current Amplifier
多增益精密电流放大器
Product Description
MAIN FEATURES
MAIN FEATURES
● 9 ranges: 103–1011.
● Wide current range from pA to mA.
● Noise down to 4.5 fA/√Hz, bandwidth up to 500 kHz.
● Manual and remote gain control.
● Built-in 1 kHz filter for noise reduction.
● 9 ranges: 103–1011.
● Wide current range from pA to mA.
● Noise down to 4.5 fA/√Hz, bandwidth up to 500 kHz.
● Manual and remote gain control.
● Built-in 1 kHz filter for noise reduction.
MAIN APPLICATIONS
● For STM, optoelectronic detection, radiation measurement, materials characterization, and biosensing.
MAIN APPLICATIONS
● For STM, optoelectronic detection, radiation measurement, materials characterization, and biosensing.
TECHNICAL DATA
| Gain (V/A ) | ×1 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | ||
| ×100 | 105 | 106 | 107 | 108 | 109 | 1010 | 1011 | |||
| -3dB Bandwidth(Hz) | 500 k | 500 k | 400 k | 200 k | 100 k | 10 k | 1 k | |||
| Rise Time (μs) | 0.7 | 0.7 | 0.9 | 1.8 | 3.5 | 35 | 350 | |||
| Input Noise Hz （/√ ) @100Hz | 13 pA | 2.5 pA | 450 fA | 130 fA | 43 fA | 13 fA | 4.5 fA | |||
| DC Input Impedance | 50 Ω // 5 pF | |||||||||
| Output Voltage | ±10V（>10 k Ω） | |||||||||
| Output Impedance | 50 Ω | |||||||||
Part Number Composition
Part Number Composition
TECHNICAL DATA
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