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15MHZ光学测量高频率电荷放大器HQA-15M-10T

联系人: 徐小凤 (来电时请说是从北极星看到我的)

机:18476488562

话: 400-660-8810

址: 暂无

商品信息

Frequency Charge Amplifier(高频率电荷放大器 HQA-15M-10T )

特点:
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
Optimized for Sinusoidal Signals from AC Coupled Charge Sources


技术参数:
测试条件 Vs = ±15 V, Ta = 25 °C
电荷增益 10 V/ PC (@≥1MΩ负载)
等效电流增益 1.6 V /μA (@1MHz的正弦输入信号)
增益精度 ±3%
带宽下限截止频率(−3 dB) 250 Hz
带宽上限截止频率(−3 dB) 15 MHz (with max. 100 pF source capacitance)
输入阻抗 1 GΩ || 10 nF
有效的AC输入阻抗 20 Ω (@ 1MHz)

 

输入电荷噪声 40 x 10-21 C/√Hz (@ 1 MHz, with open input)
90 x 10-21 C/√Hz (@ 1 MHz, with 100 pF source capacitance)

等效输入电流噪声 250 fA/√Hz (@ 1 MHz, with open input)
570 fA/√Hz (@ 1 MHz, with 100 pF source capacitance)

输入电压噪声 700 pV/√Hz (@ 1 MHz)
最大输入电荷 1 pCpp

输出电压范围 10 Vpp (@ ≥1 MΩ load, for linear operation)
输出阻抗 50 Ω (terminate with ≥1 MΩ load for best performance)
综合宽带噪声 typ. 20 mVpp
or 3.5 mVrms (@ ≥1 MΩ load)
电源电压 ±15 V
电源电流 typ. ±35 mA (depends on operating conditions,recommended power
supply capability min. ±100 mA)
重量 200 g (0.44 lb.)
材料 AlMg4.5Mn, nickel-plated
储存温度 −40 °C to +100 °C
工作温度 +20 °C to +40 °C
绝对最大额定值输入电压 20 Vpp
电源电压 ±18 V

连接 输入 BNC
输出 BNC
电源 LEMO series 1S, 3-pin fixed socket
Pin 1: +15V
Pin 2: −15V
Pin 3: GND

应用:
Pyro- and Piezoelectric Detectors
Tuning Fork Quartz Crystals
Length Extension Resonators
Atomic Force Microscopy
Optical Measurements
Charged Particle Beam Monitoring

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