This matched gain resistor network minimises gain error and reduces the temperature drift. All these devices operate from a single 2.7V to 5.5V power supply. The single-channel INA180 draws a maximum supply current of 260µA; whereas, the dual-channel INA2180 draws a maximum supply current of 500µA, and the quad channel draws a maximum supply current of 900µA.
The INA180 is available in a 5-pin, SOT-23 package with two different pin configurations. The INA2180 is available in an 8-pin, VSSOP package. The INA4180 is available in a 14-pin, TSSOP package. All device options are specified over the extended operating temperature range of –40°C to +125°C.
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