Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| SensorType | Digital, Local/Remote |
| SensingTemperature-Local | -40°C ~ 125°C |
| SensingTemperature-Remote | -64°C ~ 191°C |
| OutputType | SMBus |
| Voltage-Supply | 2.7V ~ 5.5V |
| Resolution | 12 b |
| Features | One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode |
| Accuracy-Highest(Lowest) | ±1°C (±2.5°C) |
| TestCondition | 0°C ~ 100°C (-40°C ~ 125°C) |
| OperatingTemperature | -55°C ~ 127°C |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Overview
Description
The TMP432ADGSR is a digital temperature sensor from Texas Instruments. It features high-accuracy temperature monitoring, suitable for applications requiring precise thermal management. This sensor can measure both its own temperature and that of up to two external diodes, making it versatile for multi-point temperature monitoring. With a 12-bit resolution, it offers accurate readings over a wide temperature range.
Operating over an I2C/SMBus interface, the TMP432ADGSR is easy to integrate into various systems, including those in industrial, consumer electronics, and computing environments. It is capable of operating with a supply voltage range of 3 V to 3.6 V and has a low power consumption, making it ideal for battery-powered devices.
The device also includes programmable alert and critical temperature limits, which help facilitate system protection and thermal management. Available in a compact package, the TMP432ADGSR is designed for space-constrained applications where reliable temperature monitoring is critical.
Operating over an I2C/SMBus interface, the TMP432ADGSR is easy to integrate into various systems, including those in industrial, consumer electronics, and computing environments. It is capable of operating with a supply voltage range of 3 V to 3.6 V and has a low power consumption, making it ideal for battery-powered devices.
The device also includes programmable alert and critical temperature limits, which help facilitate system protection and thermal management. Available in a compact package, the TMP432ADGSR is designed for space-constrained applications where reliable temperature monitoring is critical.
Equivalent
The TMP432ADGSR is a temperature sensor from Texas Instruments. Equivalent products from other manufacturers include the LM75A from NXP, the MCP9808 from Microchip Technology, and the LM92 from Texas Instruments itself. Additionally, consider the STTS751 from STMicroelectronics and the ADT7420 from Analog Devices. Each of these alternatives has similar functionality in terms of temperature sensing and digital output. Always verify compatibility in terms of pin-out, communication protocol, and operating conditions for your specific application.
Features
The TMP432ADGSR is a high-accuracy, low-power temperature sensor from Texas Instruments. Key features include:
1. Dual Remote Channels: It can monitor two remote diodes and its own local temperature, facilitating multi-zone thermal management.
2. High Accuracy: Provides accurate temperature measurements with a typical accuracy of ±1°C for remote channels and ±1.5°C for the local channel.
3. Wide Temperature Range: Operates effectively over a temperature range of -40°C to +125°C.
4. Interface: Utilizes an I2C/SMBus interface for communication, supporting standard, fast, and high-speed modes.
5. Programmable Features: Includes programmable alert thresholds and hysteresis, enhancing system reliability through customizable alerts.
6. Low Power Consumption: Designed for low power operation, suitable for battery-powered applications.
7. Small Package: Available in a compact VSSOP-8 package, making it ideal for space-constrained applications.
8. Applications: Commonly used in applications like computers, servers, and industrial systems for thermal monitoring and protection.
These features make the TMP432ADGSR a versatile choice for precise temperature monitoring in various electronic systems.
1. Dual Remote Channels: It can monitor two remote diodes and its own local temperature, facilitating multi-zone thermal management.
2. High Accuracy: Provides accurate temperature measurements with a typical accuracy of ±1°C for remote channels and ±1.5°C for the local channel.
3. Wide Temperature Range: Operates effectively over a temperature range of -40°C to +125°C.
4. Interface: Utilizes an I2C/SMBus interface for communication, supporting standard, fast, and high-speed modes.
5. Programmable Features: Includes programmable alert thresholds and hysteresis, enhancing system reliability through customizable alerts.
6. Low Power Consumption: Designed for low power operation, suitable for battery-powered applications.
7. Small Package: Available in a compact VSSOP-8 package, making it ideal for space-constrained applications.
8. Applications: Commonly used in applications like computers, servers, and industrial systems for thermal monitoring and protection.
These features make the TMP432ADGSR a versatile choice for precise temperature monitoring in various electronic systems.
Pinout
The TMP432ADGSR is a temperature sensor IC from Texas Instruments. It typically comes in an 8-pin VSSOP package. The pin functions for this package are as follows:
1. V+: Power supply voltage input.
2. D+: Positive connection for the remote temperature sensor diode.
3. D-: Negative connection for the remote temperature sensor diode.
4. GND: Ground.
5. SDA: Serial data line for I2C communication.
6. SCL: Serial clock line for I2C communication.
7. ALERT: Open-drain output for temperature alert signaling.
8. ADD0: Address pin to set I2C device address.
These pins allow the TMP432ADGSR to monitor temperature both internally and externally via a remote diode, facilitating temperature management through I2C communication in various applications.
1. V+: Power supply voltage input.
2. D+: Positive connection for the remote temperature sensor diode.
3. D-: Negative connection for the remote temperature sensor diode.
4. GND: Ground.
5. SDA: Serial data line for I2C communication.
6. SCL: Serial clock line for I2C communication.
7. ALERT: Open-drain output for temperature alert signaling.
8. ADD0: Address pin to set I2C device address.
These pins allow the TMP432ADGSR to monitor temperature both internally and externally via a remote diode, facilitating temperature management through I2C communication in various applications.
Manufacturer
The TMP432ADGSR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest global suppliers and have a wide range of products that include analog electronics, digital signal processors, microcontrollers, and more. TI's products are utilized in a variety of applications, such as industrial, automotive, personal electronics, and communications. The company is well-regarded for its innovation and development in the field of electronics, contributing significantly to advancements in technology through its expansive line of products.
Application
The TMP432ADGSR is a remote temperature sensor used in a variety of applications. It is commonly employed in environmental monitoring and control systems, such as HVAC systems, to ensure efficient temperature regulation. In data centers and telecommunications equipment, it helps monitor and maintain optimal operating temperatures to prevent overheating and equipment failure. It is also used in industrial automation to monitor machinery and equipment temperature, ensuring safe and efficient operation. Additionally, consumer electronics like laptops and smartphones use such sensors for thermal management to protect components and optimize performance.
Package
The TMP432ADGSR is a temperature sensor with an SMBus and I2C-compatible interface, commonly used in monitoring applications. It is packaged in a small-outline transistor (SOT) package, specifically a 10-pin VSSOP (Very Thin Shrink Small Outline Package).
