Texas Instruments

REF4132B50DBVRQ1  

Voltage References

REF4132B50DBVRQ1 Description

The REF4132B50DBVRQ1 is a high-precision, low-noise voltage reference IC designed for demanding automotive applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 5V with a tolerance of ±0.05%, ensuring exceptional accuracy and stability. The REF4132B50DBVRQ1 is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. It operates within an input voltage range of 5.05V to 5.5V and features a low supply current of 100µA, which is ideal for energy-efficient systems. The device's temperature coefficient of 30ppm/°C ensures minimal drift over a wide temperature range, while its noise level of 24µVrms from 10Hz to 10kHz guarantees clean voltage output. The REF4132B50DBVRQ1 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. It is also moisture sensitivity level 2 (1 year) certified, making it robust against environmental factors.

REF4132B50DBVRQ1 Features

• High Precision: ±0.05% tolerance ensures accurate voltage reference.
• Low Noise: 24µVrms noise level from 10Hz to 10kHz provides clean output.
• Low Supply Current: 100µA supply current minimizes power consumption.
• Wide Input Voltage Range: 5.05V to 5.5V input range offers flexibility.
• Low Temperature Coefficient: 30ppm/°C ensures stability across varying temperatures.
• Automotive Grade: Designed for automotive applications, ensuring reliability and robustness.
• Compact Package: SOT23-5 package saves space in tight designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant.
• Moisture Resistance: MSL 2 (1 year) certification for enhanced durability.

REF4132B50DBVRQ1 Applications

The REF4132B50DBVRQ1 is ideal for a variety of automotive applications where high precision and reliability are critical. It is particularly well-suited for:

• Automotive Electronics: Precision voltage reference for ECUs, sensors, and other automotive systems.
• Battery Management Systems: Ensuring accurate voltage monitoring and control.
• Instrumentation: Providing stable reference voltage for measurement devices.
• Power Supplies: Enhancing the accuracy of voltage regulation in power modules.
• Data Acquisition Systems: Offering precise reference for ADCs and DACs.

Conclusion of REF4132B50DBVRQ1

The REF4132B50DBVRQ1 from Texas Instruments is a superior choice for automotive applications requiring high-precision voltage references. Its combination of low noise, low supply current, and high tolerance accuracy makes it stand out from similar models. The device's automotive-grade certification, compact size, and environmental compliance further enhance its appeal. Whether used in battery management systems, automotive electronics, or precision instrumentation, the REF4132B50DBVRQ1 delivers reliable performance and exceptional value.

REF4132B50DBVRQ1 Documents

Download datasheets and manufacturer documentation for REF4132B50DBVRQ1

Datasheets :

REF4132-Q1 Datasheet