TMP451AQDQFRQ1 is out of stock and can be placed on backorder.
Available Substitutes:
Similar

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TMP451AQDQFRQ1 | |
|---|---|
DigiKey Part Number | 296-40682-2-ND - Tape & Reel (TR) 296-40682-1-ND - Cut Tape (CT) 296-40682-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | TMP451AQDQFRQ1 |
Description | IC TEMP SNSR REMOT/LOCAL 8WSON |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | Temperature Sensor Digital, Local/Remote -40°C ~ 125°C 12 b 8-WSON (2x2) |
Datasheet | Datasheet |
EDA/CAD Models | TMP451AQDQFRQ1 Models |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Features One-Shot, Output Switch, Programmable Limit, Shutdown Mode |
Manufacturer Texas Instruments | Accuracy - Highest (Lowest) ±1°C (±2°C) |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Test Condition 0°C ~ 70°C (-40°C ~ 125°C) |
Part Status Active | Operating Temperature -40°C ~ 125°C |
Sensor Type Digital, Local/Remote | Mounting Type Surface Mount |
Sensing Temperature - Local -40°C ~ 125°C | Grade Automotive |
Sensing Temperature - Remote -64°C ~ 191°C | Qualification AEC-Q100 |
Output Type I2C/SMBus | Package / Case 8-WFDFN |
Voltage - Supply 1.7V ~ 3.6V | Supplier Device Package 8-WSON (2x2) |
Resolution 12 b | Base Product Number |
Report Product Information Error
Documents & Media
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TMP451AIDQFR | Texas Instruments | 5,944 | 296-39298-1-ND | $1.82000 | Similar |
In-Stock: 0
2,720 expected in stock on 17-Nov-2026
280 expected in stock on 30-Nov-2026
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.10000 | $2.10 |
| 5 | $1.86800 | $9.34 |
| 10 | $1.78000 | $17.80 |
| 25 | $1.67520 | $41.88 |
| 50 | $1.60400 | $80.20 |
| 100 | $1.53880 | $153.88 |
| 500 | $1.40766 | $703.83 |
| 1,000 | $1.35885 | $1,358.85 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $1.28967 | $3,869.01 |
| 6,000 | $1.25065 | $7,503.90 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
You May Also Be Interested InSee All
10 Items











