Manufacturer Part Number
REF3120AQDBZRQ1
Manufacturer
Texas Instruments
Introduction
The REF3120AQDBZRQ1 is a low-noise, precision voltage reference from Texas Instruments, used in power management applications.
Product Features and Performance
Reference Type: Series
Output Type: Fixed
Voltage Output: 2.048V
Current Output: 10 mA
Temperature Coefficient: 20ppm/°C
Low noise output: 27µVp-p (0.1Hz to 10Hz), 39µVrms (10Hz to 10kHz)
Voltage Input Range: 2.098V to 5.5V
Supply Current: 135µA
Operating Temperature Range: -40°C to 125°C
Product Advantages
High precision and reliability
Automotive grade with robustness for harsh environments
Low noise for sensitive applications
Key Technical Parameters
Fixed Output Voltage: 2.048V
Output Tolerance: ±0.2%
Noise Levels: 27µVp-p and 39µVrms
Quality and Safety Features
Temperature Coefficient: 20ppm/°C
Quality Qualification: AEC-Q100
Compatibility
Mounting Type: Surface Mount
Package/Case: TO-236-3, SC-59, SOT-23-3
Application Areas
Automotive Power Supplies
Portable Devices
Precision Instrumentation
Data Acquisition Systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Availability of replacements or upgrades ongoing
Several Key Reasons to Choose This Product
Precision voltage output suitable for critical applications
Low output noise enhancing device performance
Wide operating temperature and input voltage range providing flexibility in usage
Automotive qualification ensuring high safety and quality standards
Compact packaging suitable for space-constrained applications