REF1004C-1.2 - Texas Instruments

Manufacturer Part Number

REF1004C-1.2

Manufacturer

Texas Instruments

Introduction

The REF1004C-1.2 is a shunt voltage reference providing a fixed 1.235V output with low tolerance and temperature coefficient, specifically designed for Power Management applications.

Product Features and Performance

Fixed 1.235V output voltage

Low tolerance of ±0.3%

Low temperature coefficient of 20ppm/°C typical

Output current capability of 20 mA

Low noise of 60µVrms from 10Hz to 10kHz

Operates from 0°C to 70°C

Surface mount package: 8-SOIC

Shunt reference type

Product Advantages

High accuracy due to low voltage tolerance

Stable over temperature variations

Supports moderate current requirements

Low noise output suitable for sensitive applications

Key Technical Parameters

Output Voltage: 1.235V (Min/Fixed)

Tolerance: ±0.3%

Temperature Coefficient: 20ppm/°C Typical

Noise (10Hz to 10kHz): 60µVrms

Operating Temperature: 0°C ~ 70°C

Current - Output: 20 mA

Current - Cathode: 10 µA

Quality and Safety Features

Provides consistent performance with built-in thermal and current overload protection

Compatibility

Compatible with surface mount technology for easy PCB integration

Application Areas

Ideal for power management in consumer electronics, telecommunications, and industrial equipment

Product Lifecycle

Product status is Last Time Buy indicating nearing discontinuation with potential for replacement or upgrade options

Several Key Reasons to Choose This Product

High precision output suitable for critical applications

Low temperature sensitivity ensuring operational consistency

Easily integrable surface mount design

Supports a wide range of operating temperatures for diverse environments

End of lifecycle status providing opportunities for bulk purchase before discontinuation