The LM95235DIMM is a precision integrated-circuit temperature sensor that offers an exceptional level of performance for thermal management and protection applications. Manufactured by Texas Instruments, a leader in semiconductor solutions, this sensor is designed to accurately measure temperature and provide a digital output with a high degree of precision.
Key Features
- Accuracy: The LM95235DIMM boasts an impressive accuracy of ±1°C for external diode temperatures. This level of precision is essential for applications requiring stringent thermal monitoring.
- Interface: It features a two-wire digital interface compatible with System Management Bus (SMBus) 2.0, allowing for easy integration into existing systems.
- Dual Channel: This device supports dual-channel temperature monitoring, which means it can measure both its own temperature and that of a remote diode-connected transistor, typically used for CPU or GPU temperature sensing.
- Programmable Resolution: The temperature sensor resolution is programmable for the remote diode channel, offering flexibility in how temperature data is read and managed.
- TruTherm Technology: The LM95235DIMM incorporates TruTherm technology, enabling it to accurately sense the temperature of modern, thermally challenging dual-core and quad-core processors.
Applications
The LM95235DIMM is suitable for a diverse range of applications, particularly those requiring high accuracy and reliability in temperature measurements. It is commonly used in:
- Desktop and Notebook Computers
- Industrial Systems
- Embedded Applications
- Electronics Thermal Management Systems
- System Hardware Monitoring
Product Specifications
The LM95235DIMM operates over a supply voltage range of 3.0V to 3.6V and is characterized for operation over a full -40°C to 125°C temperature range. The sensor's remote diode accuracy is ±1°C between 60°C and 100°C with a resolution of 0.125°C/LSB (Least Significant Bit) for the remote diode channel. The local temperature sensor accuracy is ±3°C.
For engineers and designers seeking a reliable and accurate temperature sensing solution, the LM95235DIMM from Texas Instruments is an excellent choice, providing both versatility and precision in a compact, integrated package.