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) |