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Texas Instruments LM71CISDX/NOPB — Discrete Semiconductors

Texas Instruments LM71CISDX/NOPB Digital Temp Sensor

MPNLM71CISDX/NOPB
End of Life

Texas Instruments LM71 series digital local temperature sensor, 13-bit resolution, SPI output, Shutdown Mode, 6-WSON package, Bulk.

$0.8Ref. price · indicative, final on quote
Packaging6-WDFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM71CISDX/NOPB specifications
ParameterValue
Output typeSPI
Sensor typeDigital, Local
MountingSurface Mount
Voltage2.65V ~ 5.5V
Operating temperature-40°C ~ 150°C
PackageBulk
FeaturesShutdown Mode
Resolution13 b
Case6-WDFN Exposed Pad
Test condition-10°C ~ 65°C (-40°C ~ 150°C)
Accuracy - highest (Lowest)1.5°C (-2°C, 3°C)
Sensing temperature - local-40°C ~ 150°C

Product details

13-bit SPI digital temperature sensor with wide-range accuracy

The LM71CISDX/NOPB: Accuracy is specified at ±1.5°C (highest) and ±2°C to ±3°C (lowest) across the full temperature band, with test conditions covering -10°C to 65°C and -40°C to 150°C — the wider tolerance at the extremes is typical for silicon bandgap sensors and should be factored into system error budgets.

Supply and shutdown for power-constrained boards

The 6-WSON (3x3 mm) package with exposed pad aids thermal coupling to the PCB, improving measurement accuracy when monitoring local die or board temperature.

Active lifecycle and compliance

Fully ROHS3 compliant, with no RoHS exemption conflicts for global markets.

Procurement and sourcing

The Bulk package option means parts are supplied in tubes or trays rather than tape-and-reel — verify pick-and-place feeder compatibility if using automated assembly.