德国FEMTO带电粒子束监控电荷放大器HQA-15M-10T详细介绍

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

***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)

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

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