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High Voltage High Side Current and Voltage Sense
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LTC6115
High Voltage High Side
Current and Voltage Sense
FEATURES DESCRIPTION Current Sense
nn Supply Range: 5V to 100V
nn Low Offset Voltage: ±500µV (Maximum)
nn 1µs Response Time
nn Gain Configurable with 2 Resistors
nn Low Input Bias Current: 170nA (Maximum)
nn PSRR: 118dB (Minimum)
nn Low Supply Current: 250µA
Voltage Sense
nn Voltage Sense Range: 0V to 100V
nn Precision 1MΩ Resistor Divider
nn Low Total Gain Error: ±0.15% (Maximum)
nn Supply Voltage Range: 2.7V to 5.5V
nn Low Supply Current: 57µA
nn Operating Temperature Range: –40°C to 125°C The LTC®6115 is a versatile combination of a high voltage, high side current sense amplifier and a voltage sense
amplifier. Design flexibility is provided by the excellent
device characteristics: ±500µV maximum offset voltage
for current sense and maximum ±0.15% voltage sense
total gain error. nn AEC-Q100 Qualified for Automotive Applications APPLICATIONS
Current Shunt Measurement …