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
Same model may have multiple batches, images only for reference.
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
TMP451AIDQFR Datasheet
Quick Jump:
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
Alternate Parts Comparison (TMP451AIDQFR vs TMP451AIDQFT vs TMP5704357BZWTQQ1 vs TMP320F2810PBKS)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | -- |
| Interface Type | I2C, SMBus | I2C, SMBus | CAN, I2C, SCI/LIN, SPI | -- |
| Package | WSON (DQF)-8 | WSON-8 | 337-LFBGA | -- |
| Addresses | 1 | 1 | -- | -- |
| Local Sensor Accuracy Max | 1 | 1 | -- | -- |
| Operating Temperature Range C | -40 to 125 | -40 to 125 | -- | -- |
| Remote Channels | 1 | 1 | -- | -- |
| Supply Current Max a | 40 | 40 | -- | -- |
| Supply Voltage Max V | 3.6 | 3.6 | -- | -- |
| Supply Voltage Min V | 1.7 | 1.7 | -- | -- |
| Temp Resolution Max Bits | 12 | 12 | -- | -- |
| Package / Case | -- | -- | 337-LFBGA | 128-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
NCT72CMTR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
±1°C Temperature Monitor with Series Resistance Cancellation, WDFN8 2x2, 0.5P, 3000-REEL
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