LM4128CMFX-2.5/NOPB
- Mfr.Part #
- LM4128CMFX-2.5/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC VREF SERIES 0.5% SOT23-5
- Stock
- 10,524
- In Stock :
- 10,524
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Number of Outputs :
- 1
- Current - Supply :
- 100μA
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~125°C TJ
- Output Voltage :
- 2.5V
- Packaging :
- Tape and Reel (TR)
- Number of Channels :
- 1
- Max Output Voltage :
- 2.5V
- Max Input Voltage :
- 6V
- Number of Pins :
- 5
- Reference Type :
- Series
- JESD-609 Code :
- e3
- Output Type :
- FIXED
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Width :
- 1.6mm
- Dropout Voltage :
- 400mV
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Min Input Voltage :
- 2.2V
- Trim/Adjustable Output :
- No
- Height :
- 1.45mm
- Peak Reflow Temperature (Cel) :
- 260
- Max Output Current :
- 20mA
- Number of Terminations :
- 5
- Voltage - Input :
- 2.9V~5.5V
- Base Part Number :
- LM4128
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- SC-74A, SOT-753
- Thickness :
- 1.2mm
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Noise - 0.1Hz to 10Hz :
- 275μVp-p
- Temperature Coefficient :
- 100ppm/°C
- Nominal Supply Current :
- 60μA
- Quiescent Current :
- 100μA
- Mounting Type :
- Surface Mount
- Tolerance :
- ±0.5%
- Length :
- 2.9mm
- Datasheets
- LM4128CMFX-2.5/NOPB

Voltage Reference Texas Instruments LM4128CMFX-2.5/NOPB Overview
The Voltage Reference Texas Instruments LM4128CMFX-2.5/NOPB is a precision, low-dropout micro-power voltage reference. This component excels in both stability and low noise performance, thanks to its series topology and 0.5% initial accuracy. Engineered for high-performance applications that require stringent voltage calibration, the LM4128CMFX-2.5/NOPB provides a stable and reliable reference voltage across various temperature ranges. Its SOT-23-5 package is optimized for space-sensitive applications, making it an ideal choice for integrating into advanced industrial, automotive, and consumer electronic devices that demand high precision and robustness in voltage reference solutions.
LM4128CMFX-2.5/NOPB Features
- Series voltage reference type with a fixed 2.5V output.
- High accuracy: Initial accuracy of ±0.5%.
- Low temperature coefficient, enhancing device reliability under variable environmental conditions.
- Small form factor in a SOT-23-5 package suitable for compact designs.
- Low operational current suitable for battery-operated devices.
LM4128CMFX-2.5/NOPB Applications
- Portable and Battery-Powered Equipment: Delivers a stable voltage reference for battery management systems in mobile devices and portable electronics, ensuring consistent performance and enhanced battery efficiency.
- Data Conversion: Acts as a precise reference voltage in analog-to-digital converters (ADCs), crucial for accurate data acquisition in scientific and medical instruments.
- Automotive Electronics: Provides reliable and stable voltage for electronic control units (ECUs) in automotive environments, supporting critical functions under variable temperatures and conditions.
- Industrial Automation: Used in sensors and control systems to provide a stable reference, ensuring precision in monitoring and control tasks in harsh industrial settings.
- Telecommunications: Serves as a reference voltage for power supply regulation in telecom infrastructure, aiding in stable operation and signal integrity.
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