FEATURES
Fully Tested at –55°C (MP), –40°C (H),
25°Cand150°C
Gain Configurable with Two Resistors
Low Offset Voltage: 250μV Maximum
Output Current: 1mA Maximum
Supply Range: 2.7V to 36V, 44V Absolute Maximum
Low Input Bias Current: 40nA Maximum
PSRR: 106dB Minimum
Low Supply Current: 65μA Typical, V+ = 12V
Low Profile (1mm) ThinSOTTM Package

APPLICATIONS
Current Shunt Measurement
Battery Monitoring
Power Management
Motor Control
Lamp Monitoring
Overcurrent and Fault Detection

DESCRIPTION
The LT®6107 is a versatile high side current sense amplifier
designed for operation over a wide temperature range.
Design flexibility is provided by the excellent device characteristics:
250μV maximum offset and 40nA maximum
input bias current. Gain for each device is set by two
resistors and allows for accuracy better than 1%.
The LT6107 monitors current via the voltage across an
external sense resistor (shunt resistor). Internal circuitry
converts input voltage to output current, allowing for a
small sense signal on a high common mode voltage to
be translated into a ground referenced signal. The low DC
offset allows for monitoring very small sense voltages. As
a result, a small valued shunt resistor can be used, which
minimizes the power loss in the shunt.
The wide 2.7V to 44V input voltage range, high accuracy
and wide operating temperature range make the LT6107
ideal for automotive, industrial and power management
applications. The very low power supply current of the
LT6107 also makes it suitable for low power and battery
operated applications. For applications not requiring the
wide temperature range, see the LT6106.