Overview
The TMP709AIDBVR, manufactured by Texas Instruments, is a highly integrated, programmable resistor temperature switch designed for precision temperature monitoring and control applications. This component is part of the analog circuit family and is particularly suited for automotive and industrial environments due to its robust performance and reliability. The TMP709AIDBVR is housed in a compact SOT-23-5 package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (Vsup) | 2.7 to 5.5 | V | |
| Maximum Supply Current (Isup) | 0.055 | mA | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 | LSSOP, TSSOP6,.08 | |
| Terminal Count | 5 | ||
| Terminal Pitch | 0.95 | mm | |
| Peak Reflow Temperature | 260 | °C | |
| Humidity Sensitivity Level | 2 | ||
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | ||
| Width | 1.6 | mm |
Key Features
- Programmable temperature threshold with an external resistor.
- High accuracy with a typical threshold precision of ±0.5°C and a maximum of ±3°C from +60°C to +100°C.
- Low static current consumption, typically 40μA.
- Open-drain, active-low output stage.
- Selectable temperature hysteresis of 2°C or 10°C via pin configuration.
- Reset operation specified at VCC = 0.8V.
Applications
The TMP709AIDBVR is widely used in various applications including automotive systems for monitoring engine and cabin temperatures, industrial control systems for machinery temperature monitoring, and consumer electronics for thermal management. Its precise temperature control capabilities ensure reliable performance in critical environments, enhancing system safety and efficiency.
Q & A
1. What is the operating temperature range of the TMP709AIDBVR?
The TMP709AIDBVR operates within a temperature range of -40°C to 125°C.
2. What is the typical accuracy of the temperature threshold?
The typical accuracy is ±0.5°C, with a maximum of ±3°C from +60°C to +100°C.
3. Can the temperature hysteresis be adjusted?
Yes, the temperature hysteresis can be set to either 2°C or 10°C via pin configuration.
4. What is the supply voltage range for the TMP709AIDBVR?
The supply voltage ranges from 2.7V to 5.5V.
5. What package does the TMP709AIDBVR come in?
It is available in a SOT-23-5 package.
6. Is the TMP709AIDBVR RoHS compliant?
Yes, it is RoHS compliant.
7. What is the maximum supply current?
The maximum supply current is 0.055 mA.
8. What is the terminal pitch of the TMP709AIDBVR?
The terminal pitch is 0.95 mm.
9. What is the peak reflow temperature?
The peak reflow temperature is 260°C.
10. What is the humidity sensitivity level?
The humidity sensitivity level is 2.
