Part Number | LMP8645HV |
Distributor | Stock | Price | Buy |
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Part Number | LMP8645HV |
Manufacturer | National |
Title | Precision High Voltage Current Sense Amplifier |
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. The LMP8645 accepts input signals with common mode voltage range from . |
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 Appl. |
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1 | LMP8645 |
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2 | LMP8645 |
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3 | LMP8640 |
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5 | LMP8640-Q1 |
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6 | LMP8640HV |
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8 | LMP8646 |
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9 | LMP8601 |
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