INA180
Features
- mon-mode range (VCM):
- 0.2 V to +26 V
- High bandwidth: 350 k Hz (A1 devices)
- Offset voltage:
- ±150 µV (maximum) at VCM = 0 V
- ±500 µV (maximum) at VCM = 12 V
- Output slew rate: 2 V/µs
- Accuracy:
- ±1% gain error (maximum)
- 1-µV/°C offset drift (maximum)
- Gain options:
- 20 V/V (A1 devices)
- 50 V/V (A2 devices)
- 100 V/V (A3 devices)
- 200 V/V (A4 devices)
- Quiescent current: 260 µA maximum (INA180)
2 Applications
- Motor control
- Battery monitoring
- Power management
- Lighting control
- Overcurrent detection
- Solar inverters
Bus Voltage, VCM Up To 26 V
RSENSE
Load
Power Supply, VS 2.7 V to 5.5 V
CBYPASS 0.1 µF
INA4180 (quad-channel)
INA2180 (dual-channel)
INA180 (single-channel)
IN±
±
+ IN+
Microcontroller ADC
3 Description
The INA180, INA2180, and INA4180 (INAx180) current sense amplifiers are designed for costoptimized applications. These devices are part of a family of current-sense amplifiers (also called currentshunt monitors) that...