Texas Instruments LM4128-Q1 SOT-23 Precision Micropower Series Voltage Reference LM4128BQ1MFX3.3/NOPB

SOT-23 Precision Micropower Series Voltage Reference 5-SOT-23 -40 to 125

Series Voltage Reference IC Fixed 3.3V V ±0.2% 20mA SOT-23-5

Manufacturer: Texas Instruments
Win Source Part Number: 1054452-LM4128BQ1MFX3.3/NOPB
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.2%
Temperature Coefficient: 75ppm/°C
Voltage - Input: 3.7 V to 5.5 V
Output Type: Fixed
Reference Type: Series
Output Current: 20mA
Noise - 0.1Hz to 10Hz: 310μVp-p
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: SOT-23-5
Nominal Output Voltage (Min/Fixed): 3.3V
Operating Supply Current: 100μA
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance

3.3V Series Voltage Reference, 0.2% Tol, 100uA, SOT-23 Product overview: LM4128BQ1MFX3.3/NOPB from Texas Instruments is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.3V, 100uA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 3.3V, 100uA, SOT-23, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-LM4128BQ1MFX3.3/NOPB can be used for catalog matching and distributor lookup.