Manufacturer Part Number
REF5040MDREP
Manufacturer
Texas Instruments
Introduction
The REF5040MDREP is a high-precision, low-noise voltage reference from Texas Instruments, designed for power management applications that require a stable voltage source.
Product Features and Performance
High precision with a voltage output of 4.096V
Low tolerance level of ±0.05%
Temperature coefficient of 5ppm/°C ensures minimal variance with temperature changes
Ultra-low noise performance: 12µVpp/V from 0.1Hz to 10Hz
Supports a wide input voltage range from 4.296V to 18V
Low supply current requirement of 1.25mA
Operational in a wide temperature range from -55°C to 125°C
Product Advantages
Exceptional accuracy and stability for critical applications
Excellent temperature and long-term output voltage behavior
Low noise output suitable for precision circuits
Wide input voltages allow flexibility in various power supply designs
Minimal power consumption
Key Technical Parameters
Output Voltage: 4.096V (Fixed)
Current - Output: 10 mA
Tolerance: ±0.05%
Temperature Coefficient: 5ppm/°C
Noise - 0.1Hz to 10Hz: 12µVpp/V
Voltage - Input: 4.296V ~ 18V
Current - Supply: 1.25mA
Operating Temperature: -55°C ~ 125°C
Quality and Safety Features
Robust operational temperature range ensuring reliability in extreme conditions
High precision and low noise output enhances safety in sensitive applications
Compatibility
The device's SOIC-8 package is widely compatible with general printed circuit board (PCB) designs for surface mount technology (SMT).
Application Areas
Precision instrumentation
Data acquisition systems
Medical devices
Industrial controls
Product Lifecycle
Currently marked as Active, the REF5040MDREP is not nearing discontinuation. Texas Instruments typically offers support for product replacements or upgrades.
Several Key Reasons to Choose This Product
Outstanding precision and low tolerance ensure high reliability in performance
Ultra-low noise is ideal for sensitive applications requiring stable voltage references
Operates efficiently across a wide range of temperatures and input voltages
The low power consumption makes it suitable for battery-powered applications
Texas Instruments' reassurance of long-term availability and support