Texas Instruments

REF3320AIDCKTG4  

Voltage References

REF3320AIDCKTG4 Description

The REF3320AIDCKTG4 is a precision voltage reference IC from Texas Instruments, designed to provide a highly accurate and stable reference voltage for various electronic applications. This device features a fixed output voltage of 2.048V with a tight tolerance of ±0.15%, ensuring precise and reliable performance. The REF3320AIDCKTG4 operates within an input voltage range of 2.248V to 5.5V, making it suitable for a wide range of power supply conditions.

This voltage reference IC is designed for surface mount applications and comes in a Tape & Reel (TR) package, facilitating easy integration into modern electronic designs. The device offers a low supply current of 8.5µA, which is crucial for low-power applications, and a temperature coefficient of 30ppm/°C, ensuring minimal drift over a wide temperature range. The REF3320AIDCKTG4 is also compliant with REACH and ROHS3 standards, making it environmentally friendly and suitable for use in various industries.

REF3320AIDCKTG4 Features

• Fixed Output Voltage: The REF3320AIDCKTG4 provides a stable output voltage of 2.048V, ideal for applications requiring a precise reference voltage.
• High Accuracy: With a tolerance of ±0.15%, this device ensures high accuracy and reliability in voltage reference applications.
• Low Supply Current: The device consumes only 8.5µA of supply current, making it suitable for low-power and battery-operated applications.
• Wide Input Voltage Range: The REF3320AIDCKTG4 operates within an input voltage range of 2.248V to 5.5V, providing flexibility in power supply requirements.
• Low Temperature Coefficient: The 30ppm/°C temperature coefficient ensures minimal drift over temperature variations, enhancing the stability of the reference voltage.
• Surface Mount Packaging: The Tape & Reel (TR) package is designed for surface mount applications, facilitating easy integration into compact and high-density designs.
• Compliance: The REF3320AIDCKTG4 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.

REF3320AIDCKTG4 Applications

The REF3320AIDCKTG4 is ideal for a variety of applications where a precise and stable voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The high accuracy and stability of the REF3320AIDCKTG4 make it an excellent reference voltage source for ADCs, ensuring precise and reliable conversion.
• Digital-to-Analog Converters (DACs): The device's low temperature coefficient and low supply current make it suitable for DACs, where a stable reference voltage is crucial for accurate signal generation.
• Power Management Systems: The wide input voltage range and low power consumption make the REF3320AIDCKTG4 suitable for power management applications, including battery-operated devices.
• Precision Measurement Equipment: The REF3320AIDCKTG4's high accuracy and stability are ideal for precision measurement equipment, where consistent and reliable performance is essential.

Conclusion of REF3320AIDCKTG4

The REF3320AIDCKTG4 from Texas Instruments is a highly accurate and stable voltage reference IC, offering a fixed output voltage of 2.048V with a tight tolerance of ±0.15%. Its low supply current, wide input voltage range, and low temperature coefficient make it suitable for a variety of applications, including ADCs, DACs, power management systems, and precision measurement equipment. The device's surface mount packaging and compliance with REACH and ROHS3 standards further enhance its suitability for modern electronic designs. While the REF3320AIDCKTG4 is now obsolete, its legacy as a reliable and high-performance voltage reference IC remains significant within the electronics industry.

REF3320AIDCKTG4 Documents

Download datasheets and manufacturer documentation for REF3320AIDCKTG4

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Carrier Tape Change for Selected SC70 Packaged Devices (PDF)      

Models :

REF3320AIDCKTG4 Symbol & Footprint by SnapMagic      

Technical Resources :

REF3320 TINA-TI Reference Design (Rev. A)      

SPICE Models :

REF3320 PSpice Model (Rev. A)       REF3320 TINA-TI Spice Model (Rev. A)