INA225-Q1
Overview
The INA225-Q1 is a voltage-output, current-sense amplifier that senses drops across current-sensing resistors at common-mode voltages that vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, current-shunt monitor that allows an external reference to be used to measure current flowing in both directions across a currentsensing resistor.
- 1 AEC-Q100 Qualified: - Temperature Grade 1: -40°C to +125°C - HBM ESD Classification 2 - CDM ESD Classification C4B
- Wide Common-Mode Range: 0 V to 36 V
- Offset Voltage: ±150 μV (Max, All Gains)
- Offset Voltage Drift: 0.5 μV/°C (Max)
- Gain Accuracy, Over Temperature (Max): - 25 V/V, 50 V/V: ±0.15% - 100 V/V: ±0.2% - 200 V/V: ±0.3% - 10-ppm/°C Gain Drift
- Bandwidth: 250 kHz (Gain = 25 V/V)
- Programmable Gains: - G1 = 25 V/V - G2 = 50 V/V - G3 = 100 V/V - G4 = 200 V/V
- Quiescent Current: 350 μA (Max)
- Package: VSSOP-8
