Manufacturer Part Number
REF5050ID
Manufacturer
Texas Instruments
Introduction
High-Precision XFET Voltage Reference
Product Features and Performance
Fixed 5V precision voltage reference
Ultra-low noise: 15 μVp-p from 0.1 Hz to 10 Hz
Excellent temperature stability: 3 ppm/°C
Wide input voltage range: 5.2V to 18V
Low quiescent current: 1.2 mA
10 mA output current capability
Tight initial accuracy: ±0.05%
Product Advantages
Exceptional precision and stability
Ultra-low noise performance
Wide operating voltage range
Surface-mount packaging for compact designs
High output current capability
Key Technical Parameters
Voltage Output: 5V (fixed)
Output Current: 10 mA
Input Voltage Range: 5.2V to 18V
Temperature Coefficient: 3 ppm/°C
Voltage Tolerance: ±0.05%
Noise (0.1 Hz to 10 Hz): 15 μVp-p/V
Quality and Safety Features
RoHS3 compliant
8-SOIC surface-mount package
Compatibility
Compatible with a wide range of electronic devices and systems that require a stable, precise voltage reference.
Application Areas
Industrial and medical equipment
Test and measurement instruments
Precision analog/mixed-signal circuits
Data acquisition systems
Instrumentation and control systems
Product Lifecycle
The REF5050ID is an active product. Texas Instruments continues to manufacture and support this voltage reference solution, and there are no immediate plans for discontinuation.
Key Reasons to Choose
Exceptional precision and stability for critical applications
Ultra-low noise performance for sensitive analog circuits
Wide input voltage range for flexible system design
High output current capability to drive multiple loads
Surface-mount packaging enables compact PCB layouts
REF5050KTexas Instruments