The LM95235CIMMX is a precision integrated-circuit temperature sensor that provides a digital output corresponding to the temperature of the device and an external diode. Manufactured by Texas Instruments, this sensor is designed for thermal management applications in various electronic systems.
Key Features
- Accuracy: The LM95235CIMMX offers an impressive ±1°C accuracy for both its local and remote temperature readings, ensuring precise temperature monitoring and control.
- External Diode Temperature Sensing: This sensor can measure the temperature of a discrete diode or a diode junction of transistors or processors, allowing for versatile remote sensing applications.
- Programmable Resolution: Users can program the resolution of the LM95235CIMMX from 9 to 12 bits, enabling a trade-off between measurement resolution and conversion time to suit various requirements.
- Wide Temperature Range: The device operates over a wide temperature range of -40°C to +150°C for the local sensor and -40°C to +125°C for the remote diode, accommodating a broad range of environments.
- SMBus Interface: Communication with the LM95235CIMMX is handled via a 2-wire SMBus (System Management Bus) interface, facilitating easy integration with most microcontroller systems.
Applications
The LM95235CIMMX is ideally suited for a variety of applications, including:
- System Thermal Management
- CPU/FPGA/ASIC Temperature Monitoring
- Electronic Test Equipment
- Industrial Controllers
- Environmental Monitoring Systems
Package and Availability
The LM95235CIMMX is available in a compact 8-pin VSSOP (Very-Thin Shrink Small Outline Package) and is part of Texas Instruments' reliability-enhanced standard product line, ensuring long-term availability and support for industrial and commercial projects.
Conclusion
With its high accuracy, programmable resolution, and external diode temperature sensing capability, the LM95235CIMMX from Texas Instruments is a versatile and reliable choice for designers looking to implement effective thermal management solutions in their electronic systems.