The INA28x-Q1 family includes the INA282-Q1, INA283-Q1, INA284-Q1, INA285-Q1, and INA286-Q1 devices. These devices are voltage output current shunt monitors 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.
These current sense amplifiers operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 μA of supply current. These devices are specified over the extended operating temperature range of –40°C to +125°C, and offered in SOIC-8 and VSSOP-8 packages.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|INA28xAQDRQ1||SOIC (8)||4.90 mm × 3.91 mm|
|INA28xAQDGKRQ1||VSSOP (8)||3.00 mm × 3.00 mm|
Changes from A Revision (July 2015) to B Revision
Changes from * Revision (March 2012) to A Revision