Datasheet Details
| Part number | LMP8645 |
|---|---|
| Manufacturer | National |
| File Size | 428.08 KB |
| Description | Precision High Voltage Current Sense Amplifier |
| Datasheet |
 LMP8645 Datasheet
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General Description
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 common mode voltages with a supply voltage range from 2.7V to 12V.
Key Features
- Typical values, TA = 25°C.
- High common-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.
- CMRR.
- 40°C to 125°C.
- Temperature range.
- 6-Pin TSOT Package.