Texas Instruments INA2180
The INA2180 is available in 8-pin, VSSOP and WSON packages. The INA4180 is available in a 14-pin, TSSOP package.| Part No. | INA2180 |
|---|---|
| Datasheet | INA2180 Download |
| Manufacturer |  Texas Instruments |
| Description | current-sense amplifiers |
| Buy | Stock & Price |
FEATURES
● Common-mode range (VCM): –0.2 V to +26 V● High bandwidth: 350 kHz (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) VS IN± ± + IN+ OUT 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 sense voltage drops across current-sense resistors at common-mode voltages from –0.2 V to +26 V, independent of the supply voltage.
