Texas Instruments

REF5050AIDGKT  

Voltage References

REF5050AIDGKT Description

The REF5050AIDGKT is a high-performance voltage reference IC from Texas Instruments, designed to provide accurate and stable voltage references in a variety of electronic systems. With a fixed output voltage of 5V, this device offers excellent noise performance, low temperature drift, and high accuracy, making it ideal for precision applications.

REF5050AIDGKT Features

• Low Noise: The REF5050AIDGKT boasts a low noise performance of 6µVpp/V in the 0.1Hz to 10Hz frequency range, ensuring minimal noise interference in sensitive applications.
• High Accuracy: With a tight tolerance of ±0.1%, this voltage reference provides precise output voltage levels, reducing the need for additional calibration or trimming.
• Low Temperature Drift: The device exhibits a low temperature coefficient of 8ppm/°C, ensuring stable output voltage over a wide temperature range.
• Fixed Output Voltage: The REF5050AIDGKT offers a fixed output voltage of 5V, simplifying design and reducing the need for external components.
• Low Supply Current: The device consumes only 1.2mA of supply current, making it suitable for battery-powered applications.
• Low Output Current: The REF5050AIDGKT can source up to 10mA of output current, providing sufficient drive capability for various loads.
• Surface Mount Packaging: The device is available in an 8-pin VSSOP package, allowing for compact and efficient PCB layouts.
• RoHS Compliance: The REF5050AIDGKT is RoHS3 compliant, enabling its use in environmentally friendly products.
• Wide Input Voltage Range: The device operates over a wide input voltage range of 5.2V to 18V, providing design flexibility.

REF5050AIDGKT Applications

The REF5050AIDGKT is well-suited for a variety of precision applications, including:

• Data Acquisition Systems: The low noise and high accuracy of the REF5050AIDGKT make it ideal for use in data acquisition systems, where accurate voltage references are critical for signal conditioning and analog-to-digital conversion.
• Sensor Interface Circuits: The device's low noise and low drift characteristics make it suitable for use in sensor interface circuits, where stable reference voltages are required for accurate sensor readings.
• Power Management Systems: The REF5050AIDGKT can be used in power management systems to provide stable reference voltages for voltage regulation and monitoring.
• Communication Systems: The device's low noise performance is beneficial in communication systems, where accurate voltage references are required for signal processing and amplification.

Conclusion of REF5050AIDGKT

The REF5050AIDGKT from Texas Instruments is a versatile and high-performance voltage reference IC, offering a combination of low noise, high accuracy, and low temperature drift. Its fixed output voltage, low supply current, and surface mount packaging make it an ideal choice for a wide range of precision applications, including data acquisition, sensor interfaces, power management, and communication systems. With its unique features and advantages over similar models, the REF5050AIDGKT is a reliable and cost-effective solution for demanding electronic designs.

REF5050AIDGKT Documents

Download datasheets and manufacturer documentation for REF5050AIDGKT

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-04-18 (PDF)      

Models :

REF5050AIDGKT Symbol & Footprint by SnapMagic      

Product Catalogs :

TI Components for Aerospace and Defense Guide (Rev. E)      

Application Notes :

±12-V voltage sensing circuit with an isolated amplifier and differential input      

Technical Resources :

REF5050 TINA-TI Reference Design (Rev. A)      

SPICE Models :

REF5050 PSpice Model (Rev. A)       REF5050 TINA-TI Spice Model (Rev. A)