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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,086 pcs
|
1086 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
209 pcs
|
209 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Addresses | |
| Features | |
| Interface Type | |
| Local Sensor Accuracy | |
| Mounting Type | |
| Operating Temperature | |
| Output Type | |
| Rating | |
| Remote Channels | |
| Resolution | |
| Sensing Temperature | |
| Sensor Type | |
| Supplier Device Package | |
| Supply Current (Max) | |
| Supply Current - Operating | |
| Supply Current - Shutdown | |
| Supply Voltage | |
| TI Functional Safety Category | |
| Tape & Reel | |
| Temp Resolution | |
| Test Condition | |
| Type | |
| Voltage | |
| accuracy (@ Local and remote diode sensors) | |
| resolution (@ Local and remote channels) |
The TMP451AQDQFRQ1 from Texas Instruments is a high-accuracy, low-power digital temperature sensor that integrates both local and remote temperature monitoring. It is designed for automotive applications and is AEC-Q100 qualified.
This sensor provides a temperature resolution of 12 bits and an accuracy of ±1°C for both local and remote diode sensors. It operates from a supply voltage range of 1.7V to 3.6V, with a low operating current of 27 µA and a shutdown current of 3 µA.
The TMP451-Q1 features an I2C/SMBus interface, making it easy to integrate into various systems. It includes features such as series resistance cancellation, η-factor and offset correction, a programmable digital filter, and diode fault detection. The device is available in compact 8-pin WSON packages, including 2.50-mm × 2.50-mm (DQW) and 2.00-mm × 2.00-mm (DQF) options, suitable for surface mounting.
With its robust features and automotive qualification, the TMP451AQDQFRQ1 is well-suited for applications requiring precise temperature monitoring in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.82 | $0.82 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C.
The accuracy is ±1°C for local and remote diode sensors.
The device operates from a supply voltage range of 1.7V to 3.6V.
It is available in 8-pin WSON packages, including 2.50-mm × 2.50-mm (DQW) and 2.00-mm × 2.00-mm (DQF).
It supports I2C and SMBus serial interfaces.