LM4132AQ1MFR2.5 Description
The LM4132AQ1MFR2.5 is a high-precision, low-dropout voltage reference IC designed for automotive applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 2.5V with an exceptionally low tolerance of ±0.05%. The LM4132AQ1MFR2.5 is engineered to provide stable and accurate voltage references in a compact SOT23-5 package, making it ideal for space-constrained automotive designs. The device operates over an input voltage range of 2.9V to 5.5V and features a low supply current of 100µA, ensuring minimal power consumption. With a temperature coefficient of 20ppm/°C, the LM4132AQ1MFR2.5 maintains high accuracy across a wide temperature range, making it suitable for demanding automotive environments. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
LM4132AQ1MFR2.5 Features
- High Precision: The LM4132AQ1MFR2.5 offers a tight tolerance of ±0.05%, ensuring highly accurate voltage references.
- Low Dropout Voltage: With a dropout voltage of only 2.9V, this device can operate efficiently even at low input voltages.
- Low Supply Current: Consuming only 100µA, the LM4132AQ1MFR2.5 is optimized for low power consumption, making it suitable for battery-powered automotive applications.
- Wide Operating Temperature Range: The device maintains its performance across a wide temperature range, thanks to its low temperature coefficient of 20ppm/°C.
- Automotive Grade: Certified for automotive use, the LM4132AQ1MFR2.5 meets the stringent reliability and performance requirements of the automotive industry.
- Moisture Sensitivity Level 1: The device is highly resistant to moisture, ensuring long-term reliability in humid environments.
- Surface Mount Packaging: The SOT23-5 package allows for easy integration into compact automotive electronic systems.
LM4132AQ1MFR2.5 Applications
The LM4132AQ1MFR2.5 is ideally suited for a variety of automotive applications where high precision and reliability are paramount. Specific use cases include:
- Automotive Sensors: Providing stable voltage references for critical sensors such as oxygen sensors, pressure sensors, and temperature sensors.
- Battery Management Systems: Ensuring accurate voltage monitoring and control in hybrid and electric vehicles.
- On-Board Diagnostics (OBD): Offering precise voltage references for OBD systems, which are essential for vehicle diagnostics and emissions control.
- Infotainment Systems: Supplying stable voltage references for high-performance infotainment systems, ensuring reliable operation.
- Telematics and Communication Modules: Providing accurate voltage references for telematics systems and communication modules, enhancing the reliability of data transmission.
Conclusion of LM4132AQ1MFR2.5
The LM4132AQ1MFR2.5 from Texas Instruments stands out as a high-performance voltage reference IC tailored for automotive applications. Its combination of high precision, low dropout voltage, low supply current, and wide operating temperature range makes it an ideal choice for demanding automotive environments. The device's automotive grade certification and moisture sensitivity level 1 further enhance its reliability and durability. Whether used in automotive sensors, battery management systems, or infotainment systems, the LM4132AQ1MFR2.5 delivers the stability and accuracy required for modern automotive electronics.