Manufacturer Part Number
LM4132DMF-3.0
Manufacturer
Texas Instruments
Introduction
The LM4132DMF-3.0 by Texas Instruments is a high-precision, low-noise series voltage reference integrated circuit, tailored for power management applications requiring a fixed 3V output.
Product Features and Performance
Series reference type with a fixed output voltage of 3V
Supports output current of up to 20 mA
Exhibits a low tolerance of ±0.4% at 25°C
Temperature coefficient of 20ppm/°C, ensuring stability over a wide temperature range
Low noise performance with 285µVp-p from 0.1Hz to 10Hz
Requires an input voltage in the range of 3.4V to 5.5V
Low supply current requirement of 100µA for efficient operation
Operates over a wide temperature range from -40°C to 125°C
Product Advantages
High precision and low noise enhance system accuracy and stability
Excellent temperature stability and low tolerance improve performance across temperature ranges
Low power consumption makes it suitable for battery-powered applications
Compact surface mount package (SOT-23-5) aids in miniaturizing PCB designs
Key Technical Parameters
Output Voltage (Fixed): 3V
Output Current: 20 mA
Tolerance: ±0.4%
Temperature Coefficient: 20ppm/°C
Noise (0.1Hz to 10Hz): 285µVp-p
Voltage Input: 3.4V ~ 5.5V
Current Supply: 100µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
High reliability and consistent performance over operating temperatures and supply voltages
Compliance with industry-standard safety and quality norms
Compatibility
Compatible with a wide range of power management integrated circuits and applications requiring a stable reference voltage
Application Areas
Precision instrumentation
Data converters
Portable and battery-powered equipment
Industrial and automotive electronics
Product Lifecycle
Obsolete status indicating that the product is near the end of its life cycle with limited availability
Potential replacements or upgrades should be considered for new designs
Several Key Reasons to Choose This Product
Exceptional precision and low-noise characteristics improve system accuracy
High reliability and stability across a wide range of operating conditions
Suitable for a variety of applications due to its wide input voltage range and low power consumption
Compact package aids in the development of size-constrained applications
Despite its obsolete status, it remains an excellent choice for existing designs requiring a stable, high-precision reference voltage