Texas Instruments

REF3440QDGKRQ1  

Voltage References

REF3440QDGKRQ1 Description

The REF3440QDGKRQ1 is a high-precision, low-noise voltage reference designed for demanding automotive applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 4.096V with an impressive tolerance of ±0.05%. The REF3440QDGKRQ1 is housed in an 8-pin VSSOP package, making it suitable for surface-mount applications. It operates within an input voltage range of 4.596V to 12V and features a low supply current of 95µA, ensuring efficient power usage.

REF3440QDGKRQ1 Features

• High Precision: The REF3440QDGKRQ1 boasts a tight tolerance of ±0.05%, ensuring accurate and reliable voltage reference in critical applications.
• Low Noise: With a noise level of 24µVrms from 10Hz to 10kHz, this voltage reference provides clean and stable output, minimizing signal interference.
• Low Temperature Coefficient: The 6ppm/°C temperature coefficient ensures minimal drift over temperature variations, maintaining accuracy across a wide operating range.
• Low Supply Current: Consuming only 95µA, the REF3440QDGKRQ1 is highly efficient, making it ideal for low-power applications.
• Automotive Grade: Certified for automotive use, this device meets stringent industry standards for reliability and performance.
• Compliance: The REF3440QDGKRQ1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory requirements.
• Packaging: Available in tape and reel (TR) packaging, it is suitable for automated assembly processes.

REF3440QDGKRQ1 Applications

The REF3440QDGKRQ1 is ideal for a variety of applications where precision and reliability are paramount. Key applications include:

• Automotive Electronics: Suitable for critical automotive systems such as engine control units, advanced driver-assistance systems (ADAS), and infotainment systems.
• Precision Measurement Equipment: Ideal for high-precision instruments requiring stable and accurate voltage references.
• Industrial Control Systems: Provides reliable performance in industrial applications where accuracy and stability are essential.
• Medical Devices: Ensures precise voltage reference in medical equipment, contributing to accurate diagnostics and treatment.

Conclusion of REF3440QDGKRQ1

The REF3440QDGKRQ1 from Texas Instruments stands out as a superior choice for applications demanding high precision and reliability. Its low noise, low temperature coefficient, and low supply current make it an excellent voltage reference for automotive, industrial, and medical applications. The device's automotive grade certification and compliance with environmental regulations further enhance its suitability for modern electronics. Whether used in precision measurement equipment or critical automotive systems, the REF3440QDGKRQ1 delivers exceptional performance and reliability.

REF3440QDGKRQ1 Documents

Download datasheets and manufacturer documentation for REF3440QDGKRQ1

Datasheets :

Ref34-Q1      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

Ref34-Q1