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)