Overview
The TMP708AIDBVR, manufactured by Texas Instruments, is a fully integrated, resistor-programmable temperature switch designed for precise thermal management in various applications. This compact device is housed in a SOT-23-5 package, making it suitable for space-constrained designs. Its primary function is to monitor temperature and trigger an output when a predefined threshold is reached, offering a reliable solution for thermal protection and control.
Positioned as a versatile component for industrial, automotive, and consumer electronics, the TMP708AIDBVR targets engineers and designers seeking a cost-effective and efficient temperature monitoring solution. Its unique selling points include high accuracy, low power consumption, and ease of integration, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Model | TMP708AIDBVR | - | - |
| Package | SOT-23-5 | - | - |
| Supply Voltage | 2.7 to 5.5 | V | - |
| Temperature Range | 0 to 125 | °C | - |
| Accuracy | ±0.5 (typical), ±3 (max) | °C | 60°C to 100°C |
| Output Type | Open-drain, active low | - | - |
| Quiescent Current | 40 | μA | Typical |
| Hysteresis | 10 or 30 | °C | Pin-selectable |
| Applications | Computers, servers, industrial, medical, automotive | - | - |
Key Features
- High accuracy with typical ±0.5°C threshold precision.
- Low power consumption with a typical quiescent current of 40 μA.
- Pin-selectable hysteresis of 10°C or 30°C for flexible thermal control.
- Open-drain, active-low output for easy integration with other circuits.
- Wide operating voltage range of 2.7 V to 5.5 V.
- Compact SOT-23-5 package for space-constrained designs.
Applications
The TMP708AIDBVR is widely used in various industries for thermal management and protection. In computers and servers, it ensures safe operating temperatures by monitoring critical components. In industrial and medical equipment, it provides reliable temperature control for sensitive processes. Automotive applications benefit from its robustness and accuracy in monitoring engine and cabin temperatures. Its ease of use and compact design make it a preferred choice for designers across these fields.
Q & A
1. What is the operating voltage range of the TMP708AIDBVR?
The TMP708AIDBVR operates within a voltage range of 2.7 V to 5.5 V.
2. What is the typical accuracy of the temperature threshold?
The typical accuracy is ±0.5°C, with a maximum of ±3°C between 60°C and 100°C.
3. Can the hysteresis be adjusted?
Yes, the hysteresis can be pin-selected to either 10°C or 30°C.
4. What is the output type of the TMP708AIDBVR?
It features an open-drain, active-low output.
5. What is the quiescent current consumption?
The typical quiescent current is 40 μA.
6. What package does the TMP708AIDBVR use?
It is housed in a compact SOT-23-5 package.
7. What are the primary applications of this device?
It is used in computers, servers, industrial and medical equipment, and automotive systems.
8. Is the TMP708AIDBVR RoHS compliant?
Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
9. What is the temperature range it can monitor?
It can monitor temperatures from 0°C to 125°C.
10. How is the temperature threshold set?
The temperature threshold is set using an external resistor.
