深圳市博纳德精密仪器有限公司
FEMTO电荷放大器/HQA-15M-10T电荷放大器价格
特点：
高增益 10V/pC
宽工作电压范围：250HZ 到15MHZ
低输入噪声40×10-21 C /√Hz和700 PV /√Hz
为AC耦合电荷来源的正弦信号优化
应用：
Pyro-和压电式探测器
石英晶体
长度伸缩谐振器
原子力显微镜
光学测量
带电粒子束监控
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) |
