INA170

Supply Voltage, V+ to GND ................................................. 0.3V to 40V
Analog Inputs, Common Mode ............................................ 0.3V to 75V
                Differential (V_IN+ ) (V_IN ) .................................. 40V to 2V
Analog Output, Out ............................................................. 0.3V to 40V
Operating Temperature .................................................. 55 to +125
Storage Temperature ......................................................65 to +150
Junction Temperature .................................................................... +150
Lead Temperature (soldering, 10s) ............................................... +300

NOTE: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.

The INA170 is a high-side, bidirectional current shunt onitor featuring a wide input common-mode voltage range, ow quiescent current, and a tiny MSOP-8 package.

Bidirectional current measurement is accomplished by output ffsetting. The offset voltage level is set with an external resi tor and voltage reference. This permits measurement of a bidirectional shunt current while using a single supply for the INA170.

Input common-mode and power-supply voltages are independent.  Input voltage can range from +2.7V to +60V on any supply voltage from +2.7V to +40V. Low 10mA input bias current adds minimal error to the shunt current.

The INA170 converts a differential input voltage to a current output. This current develops a voltage across an external load resistor, setting any gain from 1 to over 100.

The INA170 is available in an MSOP-8 package, and is specified over the extended industrial temperature range, 40 to +85 with operation from 55 to +125.