INA282AIDR Description
INA282AIDR is a voltage output current shunt monitor that can sense drops across shunts at common-mode voltages from –14 V to +80 V, independent of the supply voltage. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full-scale. The current sense amplifier operates from a single +2.7-V to +18-V supply, drawing a maximum of 900 μA of supply current. The INA282AIDR is specified over the extended operating temperature range of –40°C to +125°C and offered in SOIC-8 packages.
INA282AIDR Features
Wide Common-Mode Range: –14 V to +80 V
Offset Voltage: ±20 μV
CMRR: 140 dB
Accuracy:
-±1.4% Gain Error (Max)
-0.3 μV/°C Offset Drift
-0.005%/°C Gain Drift (Max)
Available Gains:
-50 V/V: INA282
-100 V/V: INA286
-200 V/V: INA283
-500 V/V: INA284
-1000 V/V: INA285
Quiescent Current: 900 μA (Max)
INA282AIDR Applications
Telecom Equipment
Automotive
Power Management
Solar Inverters
