封装信息
| 封装 | 引脚 PDIP (P) | 8 |
| 工作温度范围 (°C) |
| 包装数量 | 包装 50 | TUBE |
INA117 的特性
- Common-mode input range: ±200V (VS = ±15V)
- Protected inputs:
- ±500V Common-mode
- ±500V Differential
- Unity gain: 0.05% gain error maximum
- Nonlinearity: 0.001% maximum
- CMRR: 70dB minimum
INA117 的说明
The INA117 is a precision unity-gain difference amplifier with very high common-mode input voltage range. The INA117 is a single monolithic IC consisting of a precision op amp and integrated thin-film resistor network. The device can accurately measure small differential voltages in the presence of common-mode signals up to ±200V. The INA117 inputs are protected from momentary common-mode or differential overloads up to ±500V.
In many applications, where galvanic isolation is not essential, the INA117 can replace isolation amplifiers. This design can eliminate costly isolated input-side power supplies and the associated ripple, noise, and quiescent current. The 0.001% nonlinearity and 200kHz bandwidth of the INA117 is superior to those of conventional isolation amplifiers.
The INA117 is available in 8-pin plastic mini-DIP and SO-8 surface-mount packages, specified for the –40°C to 85°C temperature range.