The LM75BGD,125 is a temperature-to-digital converter featuring an integrated sigma-delta analog-to-digital converter from NXP Semiconductors. This product is part of NXP's industry-leading solutions for temperature sensing and monitoring in various electronic applications. The LM75BGD,125 offers a standard I2C-bus interface, which makes it compatible with most microcontrollers and processors.
Key Features
- Accuracy: The device provides a high-precision temperature reading with an accuracy of ±2°C from -25°C to +100°C and ±3°C over -55°C to +125°C.
- Programmable Resolution: It has a programmable resolution of 0.125°C, 0.25°C, 0.5°C, or 1.0°C, allowing flexibility in the temperature monitoring resolution based on the application requirements.
- Low Power Consumption: The LM75BGD,125 is designed for power-sensitive applications, with a low operating current and a power-saving shutdown mode.
- Temperature Alarm Function: It includes an overtemperature shutdown and alarm function that can be configured to signal an interrupt to a host controller when the temperature exceeds programmed limits.
- Small Footprint: Housed in a small 8-pin SOT-223 surface-mount package, this device is ideal for space-constrained applications.
Applications
The LM75BGD,125 is versatile and can be used in a wide range of applications, including:
- System thermal management in computers and electronics
- Environmental monitoring and HVAC systems
- Industrial controls and process monitoring
- Battery management systems
- Telecommunications equipment
Technical Specifications
| Parameter |
Value |
| Supply Voltage |
2.8V to 5.5V |
| Operating Temperature Range |
-55°C to +125°C |
| Package Type |
SOT-223 |
| Interface Type |
I2C-bus |
With its combination of features, the LM75BGD,125 from NXP Semiconductors offers a robust and efficient solution for digital temperature sensing and control in a variety of applications.