ZHCSH81B December 2017 – February 2025 PGA302
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 增益步长(3 位) | 000,直流时 | 1.31 | 1.33 | 1.35 | V/V | |
| 001 | 1.97 | 2 | 2.03 | |||
| 010 | 3.92 | 4 | 4.08 | |||
| 011 | 9.6 | 10 | 10.4 | |||
| 100 | 19 | 20 | 21 | |||
| 101 | 38 | 40 | 42 | |||
| 110 | 96 | 100 | 104 | |||
| 111 | 185 | 200 | 215 | |||
| 带宽 | PGAIN = 1.33 | 680 | kHz | |||
| PGAIN = 2 | 470 | |||||
| PGAIN = 4 | 250 | |||||
| PGAIN = 10 | 104 | |||||
| PGAIN = 20 | 80 | |||||
| PGAIN = 40 | 72 | |||||
| PGAIN = 100 | 30 | |||||
| PGAIN = 200 | 15 | |||||
| 输入失调电压 | 14 | µV | ||||
| 增益温漂 | 增益 = 200V/V | -250 | +250 | ppm/°C | ||
| 输入偏置电流 | 5 | nA | ||||
| 共模电压范围 | 取决于所选增益、电桥电源和传感器跨度 (1) | V | ||||
| 共模抑制比 | FCM = 50Hz;由设计确保 | 110 | dB | |||
| 输入阻抗 | 通过设计保证 | 10 | MΩ | |||