Overview
The TMP275AIDGKR is a high-precision digital temperature sensor manufactured by Texas Instruments. This product belongs to the category of temperature sensors and is designed for applications requiring accurate temperature monitoring. The TMP275AIDGKR is positioned as a versatile solution for industrial, automotive, and consumer electronics, offering high accuracy and low power consumption. Its unique selling points include its small form factor, I2C interface compatibility, and programmable resolution, making it a competitive choice in the temperature sensor market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Temperature Range | -40 to +125 | °C | |
| Accuracy | ±1 | °C | From -25°C to +85°C |
| Resolution | 9 to 12 | bits | Programmable |
| Supply Voltage | 2.7 to 5.5 | V | |
| Current Consumption | 45 | µA | Typical |
| Interface | I2C | Compatible | |
| Package | VSSOP-8 | ||
| Operating Temperature | -40 to +125 | °C |
Key Features
- High accuracy (±1°C from -25°C to +85°C).
- Programmable resolution (9 to 12 bits).
- Low power consumption (45 µA typical).
- Wide supply voltage range (2.7 V to 5.5 V).
- Compact VSSOP-8 package.
- I2C interface for easy integration.
Applications
The TMP275AIDGKR is widely used in various fields, including:
- Industrial Automation: For precise temperature monitoring in control systems and machinery.
- Consumer Electronics: In devices like smartphones, laptops, and home appliances to ensure thermal safety.
- Automotive Electronics: For temperature sensing in engine control units and battery management systems.
- Medical Devices: In equipment requiring accurate temperature measurements.
Q & A
1. What is the temperature range of the TMP275AIDGKR?
The TMP275AIDGKR operates within a temperature range of -40°C to +125°C.
2. How accurate is the TMP275AIDGKR?
It offers an accuracy of ±1°C from -25°C to +85°C.
3. What is the resolution of the TMP275AIDGKR?
The resolution is programmable from 9 to 12 bits.
4. What is the supply voltage range for this sensor?
The supply voltage ranges from 2.7 V to 5.5 V.
5. How much power does the TMP275AIDGKR consume?
It typically consumes 45 µA of current.
6. What interface does the TMP275AIDGKR use?
It uses an I2C interface for communication.
7. What package does the TMP275AIDGKR come in?
It is available in a VSSOP-8 package.
8. Is the TMP275AIDGKR suitable for automotive applications?
Yes, it is suitable for automotive electronics, such as engine control units and battery management systems.
9. Can the TMP275AIDGKR be used in medical devices?
Yes, it is ideal for medical devices requiring precise temperature measurements.
10. What makes the TMP275AIDGKR stand out in the market?
Its high accuracy, low power consumption, and compact form factor make it a competitive choice for temperature sensing applications.
