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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,400 pcs
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7400 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The TMP401AIDGKR from Texas Instruments is a versatile digital temperature sensor designed for both local and remote temperature monitoring. It integrates a local temperature sensor and a remote sensor capable of monitoring external PN junctions like diodes or transistors. This device is suitable for applications requiring accurate temperature readings across a broad range, from -55°C to 125°C.
The TMP401AIDGKR features an I2C and SMBus compatible interface, allowing for easy integration into various embedded systems. It offers programmable resolution from 9 to 12 bits, with a typical local sensor accuracy of ±3°C and a remote diode sensor accuracy of ±1°C. Key features include series resistance cancellation, diode fault detection, and programmable over/undertemperature limits, along with an ALERT/THERM2 flag output.
Packaged in an 8-VSSOP, the TMP401AIDGKR is designed for surface mount applications. Its operating voltage range is from 3V to 5.5V, with a low supply current of typically 36µA. This makes it an efficient choice for power-sensitive designs.
This temperature sensor is ideal for systems needing to monitor ambient temperature or the temperature of specific components like microprocessors or FPGAs. Its robust feature set and reliable performance make it a valuable component in various electronic designs.
| Qty | Low | High |
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| 1+ | $0.95 | $0.95 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55°C to 125°C.
The accuracy of the remote diode sensor is ±1°C.
The TMP401AIDGKR supports I2C and SMBus interface types.
The sensor offers a programmable resolution of up to 11 bits.
The TMP401AIDGKR is available in an 8-VSSOP package.