Datasheet Details
Part number:
LMP8645HV, LMP8645
Manufacturer:
National
File Size:
428.08 KB
Description:
Precision high voltage current sense amplifier.
Note:
This datasheet PDF includes multiple part numbers: LMP8645HV, LMP8645.
Please refer to the document for exact specifications by model.
LMP8645HV, LMP8645, Precision High Voltage Current Sense Amplifier
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.
The LMP8645 accepts input signals with common mode voltage range from
LMP8645HV 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
* Transconducta
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