TMP75CIDR

Overview of TMP75CIDR

The Texas Instruments TMP75CIDR is a digital temperature sensor optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching applications.

Pinout

The TMP75CIDR pinout refers to the configuration and function of each pin in its SOIC-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the TMP75CIDR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Applications

The TMP75CIDR is suitable for various applications that require accurate and reliable temperature sensing, including:

• Battery-powered devices such as smartphones, laptops, and tablets
• Automotive systems, including engine control units and infotainment systems
• Aerospace and defense applications where high accuracy and reliability are crucial
• Industrial automation and process control systems
• Medical devices and equipment that require precise temperature monitoring

Advantages and Disadvantages

Advantages:

• High accuracy and reliability
• Low power consumption for extended battery life
• Wide operating temperature range
• Programmable bus addresses for easy integration
• Overtemperature ALERT pin for system protection

Disadvantages:

• Potential limitations in high-frequency applications due to the sensor's response time
• May require additional components or circuitry for specific application requirements

Equivalents

If you're looking for similar temperature sensors, consider these alternatives:

• NCT75 and ADT75 from Texas Instruments
• LM35 and LM74 from National Semiconductor
• Dallas DS18B20 and DS1822 from Maxim Integrated

Frequently Asked Questions

Q: What is the operating temperature range of the TMP75CIDR?
A: The operating temperature range is -55°C to +125°C.

Q: Can I use the TMP75CIDR in high-frequency applications?
A: While the sensor can operate at high frequencies, its response time may limit its performance in certain applications. Consult the datasheet for specific details and recommendations.

Q: How do I program the bus addresses on the TMP75CIDR?
A: The bus addresses are programmable using a simple serial interface protocol described in the datasheet. Consult the documentation for detailed instructions.

Q: Can I use the overtemperature ALERT pin to trigger an alarm or alert system?
A: Yes, you can program the ALERT pin to trigger an external alarm or alert system when the temperature exceeds a specific threshold. Consult the datasheet for details on programming and triggering the ALERT pin.

Q: What is the quiescent current consumption of the TMP75CIDR?
A: The sensor has a quiescent current consumption of less than 15µA when active and less than 0.3µA in shutdown mode, making it suitable for battery-powered devices.

Q: Can I use the TMP75CIDR in medical or aerospace applications?
A: Yes, the sensor is suitable for use in medical and aerospace applications where high accuracy and reliability are crucial. Consult the datasheet for specific details on certifications and compliance with relevant regulations.