Texas Instruments

REF4132A33DBVR  

Voltage References

REF4132A33DBVR Description

The REF4132A33DBVR is a high-performance, fixed-output voltage reference from Texas Instruments, designed for precision applications requiring a stable and accurate voltage reference. This surface-mount device offers a fixed output voltage of 3.3V with a tight tolerance of ±0.05% and a low temperature coefficient of 12ppm/°C, ensuring excellent stability and accuracy over a wide temperature range. The REF4132A33DBVR also features a low noise level of 24µVrms over the frequency range of 10Hz to 10kHz, making it suitable for sensitive applications.

REF4132A33DBVR Features

• Fixed Output Voltage: 3.3V with a tight tolerance of ±0.05% ensures accurate and consistent voltage reference.
• Low Temperature Coefficient: 12ppm/°C provides excellent stability over temperature variations.
• Low Noise: 24µVrms from 10Hz to 10kHz makes it suitable for sensitive applications.
• Low Supply Current: 100µA reduces power consumption in battery-operated systems.
• Low Output Current: 10mA allows for driving moderate loads.
• Surface Mount Packaging: Facilitates integration into compact and densely populated PCB designs.
• Active Product Status: Ensures ongoing availability and support from Texas Instruments.

REF4132A33DBVR Applications

The REF4132A33DBVR is ideal for a variety of precision applications where a stable and accurate voltage reference is critical. Some specific use cases include:

1. Data Acquisition Systems: Provides a stable reference for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
2. Sensor Interfaces: Offers accurate voltage levels for sensor signal conditioning circuits.
3. Communication Systems: Ensures consistent performance in transceivers and other communication equipment.
4. Power Management Circuits: Provides a stable reference for voltage regulators and other power management components.

Conclusion of REF4132A33DBVR

The REF4132A33DBVR from Texas Instruments is a versatile and high-performance voltage reference, offering a combination of accuracy, stability, and low noise that makes it suitable for a wide range of precision applications. Its fixed output voltage, low temperature coefficient, and low noise characteristics, along with its surface-mount packaging, make it an excellent choice for designers looking to achieve the highest levels of performance in their electronic systems.

REF4132A33DBVR Documents

Download datasheets and manufacturer documentation for REF4132A33DBVR

Datasheets :

REF4132