
Linear Technology
DESCRIPTION
The LTC®6103 is a versatile, high voltage, high side, dual current sense amplifi er. The two internal amplifi ers are independent except that they share the same V– terminal. Design flexibility is provided by the excellent device characteristics: 450µV maximum offset, and only 275µA of current consumption (typical at 12V) for each amplifi er. The LTC6103 operates on supplies from 4V to 60V.
FEATURES
■ Two Independent Current Sense Amplifi ers
■ Wide Supply Range: 4V to 60V, 70V Absolute Maximum
■ Low Offset Voltage: 450µV Maximum
■ Fast Response: 1µs Response Time
■ Gain Confi gurable with External Resistors
■ Low Input Bias Current: 170nA Maximum
■ PSRR: 110dB Minimum (6V to 60V)
■ Output Current: 1mA Maximum
■ Low Supply Current: 275µA per Amplifi er, VS = 12V
■ Specifi ed for –40°C to 125°C Temperature Range
■ Available in an 8-lead MSOP Package
APPLICATIONS
■ Current Shunt Measurement
■ Battery Monitoring
■ Remote Sensing
■ Power Management
■ High Voltage Level Translator