Description
INA170 SBOS193B * MARCH 2001 * REVISED JUNE 2004 High-Side, Bidirectional CURRENT SHUNT MONITOR .
The INA170 is a high-side, bidirectional current shunt monitor featuring a wide input common-mode voltage range, low quiescent current, and a tiny MSO.
Applications
* q CURRENT SHUNT MEASUREMENT: Automotive, Telephone, Computers, Power Systems, Test, General Instrumentation q PORTABLE AND BATTERY-BACKUP SYSTEMS q BATTERY CHARGERS q POWER MANAGEMENT q CELL PHONES
V+ VSUPPLY RG1 1kΩ 8
+ VIN
2
IS
RS
* VIN
1
RG2 1kΩ
A1
Q1 6 OUT
VREF Load ROS
3 A2 5