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Texas Instruments TMP451AIDQFR Sensors

1.7-V remote and local temperature sensor with N-factor, filtering and series-R correction 8-WSON -40 to 125

2,726 ActiveTexas InstrumentsTMP451AIDQWSON (DQF)-8$1.72
TMP451AIDQFR WSON (DQF)-8 package illustration

Same model may have multiple batches, images only for reference.

TMP451AIDQFR
Manufacturer
Part Number (MPN)
TMP451AIDQFR
Base Model
Detailed Description
1.7-V remote and local temperature sensor with N-factor, filtering and series-R correction 8-WSON -40 to 125
Package
WSON (DQF)-8
Lifecycle Status
Active
Datasheet
PDF TMP451AIDQFR Datasheet
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Ordering Code Family

TMP451AIDQ groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments TMP451AIDQFR Sensors technical specifications.

General

RoHS
Yes
Local Sensor Accuracy Max
1
Operating Temperature Range C
-40 to 125
Supply Voltage Min V
1.7
Interface Type
I2C, SMBus
Supply Voltage Max V
3.6
Supply Current Max a
40
Temp Resolution Max Bits
12
Remote Channels
1
Addresses
1

Related Parts Comparison (TMP451AIDQFR vs TMP451AIDQFT vs TMP5704357BZWTQQ1 vs TMP320F2810PBKS)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
RoHSYesYesYes--
Interface TypeI2C, SMBusI2C, SMBusCAN, I2C, SCI/LIN, SPI--
PackageWSON (DQF)-8WSON-8337-LFBGA--
Addresses11----
Local Sensor Accuracy Max11----
Operating Temperature Range C-40 to 125-40 to 125----
Remote Channels11----
Supply Current Max a4040----
Supply Voltage Max V3.63.6----
Supply Voltage Min V1.71.7----
Temp Resolution Max Bits1212----
Package / Case----337-LFBGA128-LQFP
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

NCT72CMTR2GNCT72CMTR2Gonsemi
Directonsemi
Pin YesPkg YesElec Yes
±1°C Temperature Monitor with Series Resistance Cancellation, WDFN8 2x2, 0.5P, 3000-REEL

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