All Alternatives

Alternatives to Texas Instruments LMP8640MK-H/NOPB

Texas Instruments LMP8640MK-H/NOPB and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments LMP8640MK-H/NOPB

LMP8640MK-H/NOPB compared against its qualified second sources
LMP8640MK-H/NOPBTexas InstrumentsLMP8640HVMKX-H/NOPBTexas InstrumentsLMP8640MKX-H/NOPBTexas Instruments+1more
FFF CompatibilityUses the exact same 6-pin SOT-23 Thin (DDC) package with identical pin assignments.Physical package outline and footprint are identical.Meets or exceeds all electrical ratings, with an increased maximum common-mode voltage ceiling of 76 V.Uses the exact same 6-pin SOT-23 Thin (DDC) package with identical land pattern and physical outline.SOT-23-6 package dimensions, lead pitch, and mounting requirements are identical.Electrical specifications, performance curves, and gain option (100 V/V) are identical.
AI Summary

LMP8640MK-H/NOPB by Texas Instruments: Current Sense Amplifier 1 Circuit SOT-23-THIN.

This is the high-voltage sibling from the same LMP8640 family, supplied on an active 3,000-unit tape-and-reel. It offers identical pinout and packaging with an upgraded common-mode input range of up to 76 V, making it an excellent active drop-in alternative.

  • Direct high-voltage sibling with expanded input common-mode voltage range (-2 V to 76 V vs -2 V to 42 V)
  • Completely pin-compatible drop-in replacement (SOT-23-6 Thin)
  • Maintains same 100 V/V gain and precision performance
  • Slightly higher unit cost due to the higher-voltage silicon rating.

This is the exact same silicon in the same SOT-23-6 package, but supplied on a larger 3,000-unit tape-and-reel (MKX) rather than the obsolete 1,000-unit reel (MK). It is currently active and in production, making it a perfect drop-in replacement.

  • Direct packaging-only sibling with identical electrical performance
  • Completely pin-compatible drop-in replacement (SOT-23-6 Thin)
  • Maintains the exact same -2 V to 42 V input common-mode range and 100 V/V gain
Lifecycle StatusObsoleteActiveActive
Market AvailabilityIn stockIn stockNon-stock
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Related parts

PartMarket availabilityLifecycleAlternatives available
LMP8640MKE-H/NOPBTexas InstrumentsDiscontinuedObsolete2Alternatives availableSee Alternatives
LMP8640MKX-H/NOPBTexas InstrumentsNon-stockActive4Alternatives availableSee Alternatives
LM8261M5/NOPBTexas InstrumentsIn stockObsolete4Alternatives availableSee Alternatives
LMP7701MF/NOPBTexas InstrumentsIn stockActive4Alternatives availableSee Alternatives
LM78L05ACM/NOPBTexas InstrumentsIn stockActive10Alternatives availableSee Alternatives
LMC6084AIM/NOPBTexas InstrumentsIn stockObsolete10Alternatives availableSee Alternatives

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