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SR560是一种高性能，低噪声前置放大器，非常适用于各种应用，包括低温测量，光学检测和音频工程。
SR560 Specifications | |
Input | |
| 输入 | AC or DC 耦合方式, 单端或者差分输入 |
| 输入阻抗 | 100 MΩ + 25 pF |
| 最大输入 | 3 Vpp |
| CMRR | 100 dB from DC to 1 kHz (100 mVrms common mode input at 1 kHz , gain=100, low noise mode. Decreases by |
| 噪声 | 4 nV/√Hz at 1 kHz |
| 增益 | 1 to 50,000 in 1-2-5 sequence. Vernier gain in 0.5 % steps. |
| 增益稳定度 | 200 ppm/°C |
| 带宽 | -3 dB at 1.2 MHz (typ.) |
| 平坦度 | ±0.3 dB to 300 kHz (gains up to 1000) |
Filters | |
| 信号滤波方式 | 2 可选 (低通或者高通) |
| 增益分配 | High Dynamic Reserve — Gain is increased after the signal filters to prevent overloading. Low Noise — Gain is increased before the filters to improve noise figure. |
