Datasheet Details
| Part number | LMP8640HV |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.10 MB |
| Description | Precision High Voltage Current Sense Amplifier |
| Datasheet |
 LMP8640HV Datasheet
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General Description
The LMP8640 and the LMP8640HV 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.
- LMP8640 -2V to 76V.
- LMP8640HV 2.7V to 12V.
- Supply voltage range 20V/V; 50V/V; 100V/V.
- Gain options 0.25%.
- Max gain error 900µV.
- Low offset voltage 13 μA.
- Input bias current 85 dB.
- PSRR 103 dB.
- CMRR (2.1V to 42V) -40°C to 125°C.
- Temperature range.
- 6-Pin TSOT Package.