Manufacturer Part Number
LM4140ACM-2.5
Manufacturer
Texas Instruments
Introduction
The LM4140ACM-2.5 is a precision voltage reference integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Fixed 2.5V output voltage
High output current capability of 8mA
Low supply current of 375µA
Low temperature coefficient of 3ppm/°C
Wide input voltage range of 1.8V to 5.5V
Low noise performance of 2.2Vp-p from 0.1Hz to 10Hz
Excellent accuracy with ±0.1% tolerance
Product Advantages
Precision voltage reference with high accuracy
High output current for driving multiple loads
Wide operating voltage range for flexibility
Low power consumption for energy efficiency
Excellent temperature stability for reliable performance
Key Technical Parameters
Output Voltage: 2.5V
Output Current: 8mA
Supply Current: 375µA
Temperature Coefficient: 3ppm/°C
Input Voltage Range: 1.8V to 5.5V
Noise (0.1Hz to 10Hz): 2.2Vp-p
Tolerance: ±0.1%
Quality and Safety Features
RoHS non-compliant
8-SOIC package for surface mount assembly
Compatibility
The LM4140ACM-2.5 is compatible with a wide range of electronic systems and circuits that require a precise and stable voltage reference.
Application Areas
Analog and mixed-signal circuits
Instrumentation and measurement equipment
Industrial control systems
Consumer electronics
Product Lifecycle
The LM4140ACM-2.5 is an active product from Texas Instruments. Replacements and upgrades may be available in the future, but the product is currently in production and widely available.
Key Reasons to Choose This Product
Excellent accuracy and stability for precision applications
High output current capability to drive multiple loads
Wide operating voltage range for flexibility
Low power consumption for energy-efficient designs
Reliable performance across operating temperature range