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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,800 pcs
|
2800 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Accuracy | |
| Addresses | |
| Automotive Grade | |
| Features | |
| Halogen Free | |
| Industrial Grade | |
| Interface Type | |
| Local Sensor Accuracy | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Output Type | |
| Remote Channels | |
| Remote Diode Sensor Accuracy (Maximum) | |
| Remote Temperature Measurement Range | |
| Resolution | |
| Sensing Temperature | |
| Sensor Type | |
| Supplier Device Package | |
| Supply Current | |
| Temp Resolution | |
| Test Condition | |
| Voltage | |
| accuracy (Maximum @ 15 °C ~ 85 °C) |
The TMP422AMDCNTEP from Texas Instruments is a digital temperature sensor designed for accurate temperature monitoring. It integrates both a local temperature sensor and the capability to monitor remote temperature sensors, typically low-cost NPN or PNP transistors or diodes. This device offers a wide operating temperature range from -55°C to 125°C, with a sensing temperature range of -64°C to 191°C.
Key electrical specifications include a supply voltage range of 2.7V to 5.5V and a maximum supply current of 38µA. The sensor provides a resolution of 11 bits for local sensing and 12 bits for remote sensing. Accuracy for the local sensor is ±1.5°C (±2.5°C under specific conditions), while remote diode sensor accuracy is ±1°C for multiple IC manufacturers, with no calibration needed.
The TMP422AMDCNTEP utilizes a two-wire serial interface supporting SMBus commands, allowing for configuration and data retrieval. It includes features such as series resistance cancellation, programmable non-ideality factor, and diode fault detection. The device is available in a compact SOT-23-8 surface-mount package, making it suitable for space-constrained applications.
This enhanced product (EP) is rated for HiRel applications and is RoHS 3 compliant. Its features make it suitable for various monitoring tasks where precise temperature readings are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.38 | $4.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-55°C to 125°C.
±1.5°C.
SOT23-8.
I2C and SMBus.
2.7V to 5.5V.
Yes, it is RoHS3 compliant.