Texas Instruments

REF1004C-1.2/2K5

REF1004C-1.2/2K5 Description

The REF1004C-1.2/2K5 is a fixed output voltage reference IC designed by Texas Instruments, offering a highly stable and precise reference voltage of 1.235V. This shunt reference features a low temperature coefficient of 20ppm/°C typical, ensuring minimal drift over a wide operating temperature range of 0°C to 70°C. The device is housed in an 8SOIC package, making it suitable for surface mount applications and providing a compact solution for various electronic designs. With a low noise level of 60µVrms from 10Hz to 10kHz, the REF1004C-1.2/2K5 ensures high precision and reliability in sensitive analog circuits. The IC is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is currently in the "Last Time Buy" product status, indicating that this model is in its final production phase.

REF1004C-1.2/2K5 Features

• Fixed Output Voltage: Provides a stable 1.235V reference voltage, ideal for precision applications.
• Low Temperature Coefficient: 20ppm/°C typical ensures minimal drift over the operating temperature range, enhancing long-term stability.
• Low Noise: 60µVrms noise level from 10Hz to 10kHz, suitable for high-precision analog circuits.
• High Tolerance: ±0.3% tolerance ensures accurate voltage references, critical for sensitive applications.
• Low Cathode Current: 10µA cathode current minimizes power consumption, making it suitable for low-power designs.
• Surface Mount Compatibility: 8SOIC package is ideal for surface mount applications, providing a compact and reliable solution.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device remains stable and reliable in various environmental conditions.
• Tape & Reel Packaging: Facilitates efficient handling and assembly processes in manufacturing environments.

REF1004C-1.2/2K5 Applications

The REF1004C-1.2/2K5 is ideal for a variety of applications requiring precise voltage references, including:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels for reliable analog signal generation.
• Precision Measurement Equipment: Enhances the accuracy of instruments requiring stable reference voltages.
• Power Management Systems: Offers a reliable reference for voltage regulation and monitoring.
• Medical Devices: Ensures precise voltage levels for critical medical equipment.
• Industrial Automation: Provides stable references for sensors and control systems in harsh industrial environments.

Conclusion of REF1004C-1.2/2K5

The REF1004C-1.2/2K5 from Texas Instruments is a highly reliable and precise voltage reference IC, offering a stable 1.235V output with minimal temperature drift and low noise. Its compact 8SOIC package and surface mount compatibility make it suitable for a wide range of applications, from precision measurement equipment to industrial automation. The device's compliance with REACH and RoHS3 standards ensures it meets environmental and safety requirements. While in its final production phase, the REF1004C-1.2/2K5 remains an excellent choice for applications demanding high precision and reliability.