| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,800 pcs
|
6800 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request |
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| Mounting Type | |
| Operating Temperature | |
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| Output Type | |
| Selectable Hysteresis | |
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The Texas Instruments TMP390A2DRLR is an ultra-small, dual-channel temperature switch designed for precise temperature monitoring and control. This device offers resistor-programmable trip points for both overtemperature and undertemperature detection, providing flexibility in application design.
Key electrical characteristics include a wide operating voltage range of 1.62V to 5.5V and a very low typical supply current of 0.5 µA. The output type is open-drain, suitable for various interfacing needs. The operating temperature range spans from -55°C to 130°C, with an accuracy of ±3°C.
This temperature switch is available in compact SOT-563 and SOT-666 packages, making it ideal for space-constrained applications. The surface mount type facilitates easy integration into PCB designs. The device also features built-in hysteresis and a trip test function for in-system testing.
Applications for the TMP390A2DRLR include thermal management in electronic systems, battery pack monitoring, and over-temperature protection circuits where low power consumption and precise temperature switching are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.24 | $0.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.62 V to 5.5 V.
The operating temperature range is -55°C to 130°C.
The accuracy is ±3°C.
The output type is Open Drain.
Yes, it features selectable hysteresis.
The available package types are SOT-563 and SOT-666.