Manufacturer Part Number
LM4120AIM5X-1.8
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) voltage reference
Product Features and Performance
Fixed 1.8V output voltage
Low supply current of 275μA
Low noise: 20μVp-p (0.1Hz to 10Hz), 36μVp-p (10Hz to 10kHz)
Wide input voltage range: 2V to 12V
Excellent temperature stability: 50ppm/°C
Output current capability of 5mA
Operating temperature range: -40°C to +85°C
Product Advantages
Precise and stable reference voltage
Low power consumption
Wide input voltage range
Compact SOT-23-5 package
Key Technical Parameters
Output Voltage: 1.8V
Output Current: 5mA
Input Voltage: 2V to 12V
Temperature Coefficient: 50ppm/°C
Noise (0.1Hz to 10Hz): 20μVp-p
Noise (10Hz to 10kHz): 36μVp-p
Tolerance: ±0.2%
Quality and Safety Features
RoHS non-compliant
Compatibility
Surface mount technology (SMT) compatible
Application Areas
Precision analog circuits
ADC/DAC references
Operational amplifier biasing
Microprocessor/microcontroller references
Product Lifecycle
Active product, no known discontinuation plans
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Precise and stable 1.8V reference voltage
Low power consumption and noise
Wide input voltage range
Compact and surface-mount compatible package
Reliable performance over a wide temperature range