Manufacturer Part Number
LM4140BCM-1.0
Manufacturer
Texas Instruments
Introduction
The LM4140BCM-1.0 is a precision low-noise voltage reference used in power management applications.
Product Features and Performance
High Precision Voltage Reference
Fixed 1.024V Output
Low Temperature Coefficient: 6ppm/°C
Low Output Noise: 2.2µVp-p from 0.1Hz to 10Hz
Current Output Capacity: 8 mA
Product Advantages
High Accuracy: ±0.1% Tolerance
Stable Over Temperature Variations
Low Power Consumption: Supply current 375µA
Wide Input Voltage Range: 1.8V ~ 5.5V
Key Technical Parameters
Voltage - Output: 1.024V (Fixed)
Current - Output: 8 mA
Tolerance: ±0.1%
Temperature Coefficient: 6ppm/°C
Noise 0.1Hz to 10Hz: 2.2µVp-p
Voltage - Input: 1.8V ~ 5.5V
Current - Supply: 375µA
Operating Temperature Range: 0°C ~ 70°C
Quality and Safety Features
Designed for Excellent Stability and Reliability
Compatibility
Easy Integration with 8-SOIC Surface Mount Package
Application Areas
Power Management Circuits
Precision Voltage Regulation
Data Acquisition Systems
Instrumentation
Product Lifecycle
Obsolete Status
Potential for Replacement of Upgrades
Several Key Reasons to Choose This Product
Precision Fixed Output Voltage for Tight Regulation
Low Output Noise for Sensitive Electronics
Optimal Performance at Standard Temperature Range
Ideal for General Purpose Power Management Applications
Texas Instruments Reputation for Quality and Reliability