Texas Instruments

REF7033QFKHT  

Voltage References

REF7033QFKHT Description

The REF7033QFKHT is an ultra-high-precision voltage reference designed by Texas Instruments, offering exceptional performance and reliability for a wide range of electronic applications. This device features a fixed output voltage of 3.3V with an impressive tolerance of ±0.025%, ensuring highly accurate voltage regulation. It operates within an input voltage range of 3.7V to 18V, making it suitable for various power supply environments.

The REF7033QFKHT is designed for surface mount applications and comes in a tape and reel package, facilitating efficient manufacturing processes. It draws a supply current of 7.5mA, while providing a stable output current of up to 10mA. The device is compliant with ROHS3 standards, ensuring environmental sustainability and regulatory adherence.

REF7033QFKHT Features

• High Precision: With a tolerance of ±0.025%, the REF7033QFKHT ensures highly accurate voltage regulation, making it ideal for precision measurement and control systems.
• Low Noise: The device exhibits a noise level of 0.35ppmrms over the 10Hz to 10kHz frequency range, minimizing signal interference and ensuring clean voltage output.
• Low Temperature Coefficient: A temperature coefficient of 2ppm/°C ensures stable performance across a wide temperature range, enhancing reliability in varying environmental conditions.
• Series Reference Type: As a series reference, the REF7033QFKHT offers a simplified design and ease of integration into existing systems.
• Wide Input Voltage Range: The device operates within an input voltage range of 3.7V to 18V, providing flexibility in power supply requirements.
• Surface Mount Compatibility: The surface mount mounting type and tape and reel packaging make the REF7033QFKHT suitable for high-volume manufacturing processes.
• Compliance: The REF7033QFKHT is ROHS3 compliant, ensuring it meets the latest environmental and regulatory standards.

REF7033QFKHT Applications

The REF7033QFKHT is ideal for applications requiring high precision and low noise, such as:

• Precision Measurement Equipment: Ideal for use in digital multimeters, oscilloscopes, and other precision measurement tools where accurate voltage references are critical.
• Data Acquisition Systems: Enhances the accuracy and reliability of data acquisition systems by providing a stable and precise reference voltage.
• Analog-to-Digital Converters (ADCs): Ensures accurate and consistent performance in ADCs, improving overall system precision.
• Power Supply Calibration: Provides a stable reference for calibrating power supplies, ensuring accurate voltage regulation.
• Medical Equipment: Suitable for medical devices where precision and reliability are paramount, such as diagnostic equipment and monitoring systems.

Conclusion of REF7033QFKHT

The REF7033QFKHT from Texas Instruments stands out as a superior choice for applications requiring ultra-high-precision voltage references. Its low noise, high accuracy, and wide input voltage range make it a versatile and reliable component. The device's compliance with ROHS3 standards and surface mount compatibility further enhance its appeal for modern electronic designs. Whether used in precision measurement equipment, data acquisition systems, or medical devices, the REF7033QFKHT delivers exceptional performance, ensuring accurate and reliable operation in a variety of demanding applications.

REF7033QFKHT Documents

Download datasheets and manufacturer documentation for REF7033QFKHT