LMP8645 Overview
The LMP8645 and the LMP8645HV are precision current sense amplifiers that detect small differential voltages across a sense resistor in the presence of high input mon mode voltages with a supply voltage range from 2.7V to 12V. The LMP8645 accepts input signals with mon mode voltage range from -2V to 42V, while the LMP8645HV accepts input signal with mon mode voltage range from -2V to 76V. The LMP8645 and LMP8645HV...
LMP8645 Key Features
- High mon-mode voltage range -2V to 42V
- LMP8645 -2V to 76V
- LMP8645HV 2.7V to 12V
- Supply voltage range
- Gain configurable with a single resistor
- Max variable gain accuracy (with external resistor) 2.0% 200 μA/V
- Transconductance 1 mV
- Low offset voltage 12 μA
- Input bias 90 dB
- PSRR 95 dB
LMP8645 Applications
- High mon-mode voltage range -2V to 42V
- LMP8645 -2V to 76V
- LMP8645HV 2.7V to 12V
