| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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23,500 pcs
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23500 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | 1840+ | On Request | On Request | |
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1,086 pcs
|
1086 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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300 pcs
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300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
43 pcs
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43 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Addresses | |
| Features | |
| Interface | |
| Local Temperature Sensor Accuracy | |
| Mounting Type | |
| Operating Temperature | |
| Output Type | |
| Remote Channels | |
| Remote Diode Sensor Accuracy | |
| Resolution | |
| Sensing Temperature | |
| Sensor Type | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Current | |
| Tape & Reel | |
| Test Condition | |
| Voltage | |
| accuracy (Maximum @ 15 °C ~ 85 °C) |
The Texas Instruments TMP422AIDCNR is a dual remote and local temperature sensor designed for accurate temperature monitoring. It features a built-in local temperature sensor and the capability to monitor remote temperature sensors, typically low-cost NPN or PNP transistors or diodes integrated into microcontrollers, microprocessors, or FPGAs.
This device offers a local sensor accuracy of ±1.5°C and a remote sensor accuracy of ±1°C, with a wide sensing temperature range from -64°C to 191°C. The operating temperature range for the device itself is -40°C to 125°C. It communicates via an I2C and SMBus compatible two-wire serial interface, supporting commands for configuration and data retrieval.
Key features include series resistance cancellation, programmable non-ideality factor, and diode fault detection. The TMP422AIDCNR has a supply voltage range of 2.7V to 5.5V and a maximum supply current of 38µA. Its resolution is 12 bits.
The TMP422AIDCNR is available in a SOT-23-8 package and is designed for surface mount applications. It is suitable for various applications requiring precise temperature monitoring in embedded systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.72 | $0.72 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C.
The local sensor accuracy is ±1.5°C (±2.5°C).
The remote diode sensor accuracy is ±1°C.
The device uses an I2C and SMBus interface.
The supply voltage is 2.7V to 5.5V.
It is available in a SOT-23-8 package.