REF1004C-1.2/2K5 - Burr Brown

Manufacturer Part Number

REF1004C-1.2/2K5

Manufacturer

Texas Instruments

Introduction

The REF1004C-1.2/2K5 is a high precision, low power shunt voltage reference in a small SOIC package, offering a fixed 1.235V output, primarily for power management applications.

Product Features and Performance

High precision fixed voltage output of 1.235V

Low temperature coefficient of 20ppm/°C typical for stable performance over temperature variations

Low noise performance with 60µVrms from 10Hz to 10kHz, ensuring clean and stable voltage reference

Minimal current requirements with a cathode current of 10µA for efficient operation

Product Advantages

High accuracy with a tolerance of ±0.3% at room temperature

Stable output over a broad temperature range (0°C to 70°C)

Optimized for low power consumption

Key Technical Parameters

Output Voltage (Min/Fixed): 1.235V

Output Current: 20mA

Tolerance: ±0.3%

Temperature Coefficient: 20ppm/°C typical

Noise (10Hz to 10kHz): 60µVrms

Operating Temperature Range: 0°C ~ 70°C

Package: 8-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions known for their commitment to quality and safety

Designed within industry standard safety and quality specifications

Compatibility

Suitable for a wide range of power management applications

Compatible with surface mount technology for efficient PCB design and assembly

Application Areas

Power management circuits

Data acquisition systems

Portable and battery-powered equipment

Precision instrumentation

Product Lifecycle

Status: Last Time Buy indicating nearing discontinuation

Notifications for availability of replacements or upgrades should be monitored via Texas Instruments’ product updates

Several Key Reasons to Choose This Product

Exceptional precision and stability ensure reliable operation for critical applications.

Low power and high efficiency are ideal for portable and battery-powered devices.

Robust temperature performance enables consistent operation in varied environments.

Support from Texas Instruments regarding product lifecycle management.

Best suited for applications requiring a high level of voltage reference accuracy and low noise.