Texas Instruments

REF7012QFKHT  

Voltage References

REF7012QFKHT Description

The REF7012QFKHT is an ultra-high-precision voltage reference from Texas Instruments, designed to deliver exceptional performance in precision measurement applications. This device features a fixed output voltage of 1.25V with a tolerance of ±0.025%, ensuring highly accurate and reliable voltage references. The REF7012QFKHT operates within an input voltage range of 2.75V to 18V, making it versatile for a wide range of power supply configurations. It supports a maximum output current of 10mA and a supply current of 6.5mA, providing efficient power management.

The REF7012QFKHT is housed in a surface-mount package, specifically in a tape and reel format (TR), which is ideal for automated assembly processes. The device has a temperature coefficient of 2ppm/°C, ensuring minimal drift over varying temperatures. Additionally, it boasts a low noise level of 0.35ppmrms from 10Hz to 10kHz, making it suitable for high-precision applications where noise sensitivity is critical. The REF7012QFKHT is classified under ECCN EAR99 and HTSUS 8542.39.0001, with a moisture sensitivity level (MSL) that is not applicable.

REF7012QFKHT Features

• Fixed Output Voltage: 1.25V with ±0.025% tolerance, ensuring high accuracy.
• Wide Input Voltage Range: Operates from 2.75V to 18V, providing flexibility in power supply design.
• Low Noise: 0.35ppmrms from 10Hz to 10kHz, ideal for noise-sensitive applications.
• Low Temperature Coefficient: 2ppm/°C, ensuring stability across varying temperatures.
• Efficient Power Management: Supports up to 10mA output current and 6.5mA supply current.
• Surface-Mount Package: Tape and reel format (TR) for easy integration into automated assembly processes.
• Active Product Status: Ensuring continued availability and support from Texas Instruments.
• Series Reference Type: Provides a stable and reliable voltage reference for precision measurements.

REF7012QFKHT Applications

The REF7012QFKHT is ideal for applications requiring high precision and stability in voltage references. Its low noise and temperature coefficient make it suitable for:

• Precision Data Converters: Enhancing the accuracy of ADCs and DACs in measurement systems.
• High-Performance Test and Measurement Equipment: Providing stable references for calibration and testing.
• Medical Devices: Ensuring precise voltage levels in critical medical equipment.
• Industrial Automation: Offering reliable voltage references in control systems and sensors.
• Communication Systems: Maintaining accurate voltage levels in signal processing and transmission.

Conclusion of REF7012QFKHT

The REF7012QFKHT from Texas Instruments stands out as a superior choice for applications demanding ultra-high-precision voltage references. Its combination of low noise, low temperature coefficient, and high accuracy ensures reliable performance across a wide range of operating conditions. The surface-mount package and compatibility with automated assembly processes make it an ideal component for modern electronics manufacturing. Whether used in precision data converters, medical devices, or industrial automation, the REF7012QFKHT delivers the stability and precision needed for high-performance applications.

REF7012QFKHT Documents

Download datasheets and manufacturer documentation for REF7012QFKHT

Datasheets :

REF70      

PCN Design/Specification :

FEF70x 17/Aug/2022