Texas Instruments Fixed Shunt Voltage Reference ±0.2 % 4.1V 15mA 3-Pin SOT-23 LM4040BIM3-4.1/NOPB

Texas Instruments LM4040BIM3-4.1/NOPB is a high precision fixed shunt voltage reference IC designed for reliable performance in power management applications. Featuring a tightly controlled reference voltage of 4.1 volts with an initial accuracy of ±0.2 %, this device is housed in a compact 3-pin SOT-23 surface mount package suitable for space-constrained designs.

Operating over a wide ambient temperature range from -40°C to +85°C, this voltage reference maintains a low temperature coefficient of 30 ppm per degree Celsius ensuring stable output voltage under varying environmental conditions. The device is capable of supplying an output current of up to 15 mA, making it suitable for industrial, automotive, laboratory, and consumer electronics applications.

The LM4040 series utilizes a shunt topology, providing consistent voltage regulation by maintaining a stable voltage level regardless of load variations. Compliance with the AEC-Q100 automotive standard guarantees enhanced reliability and suitability for automotive electronics.

With dimensions measuring 2.92 mm in length and 930 μm in height, this device offers seamless PCB integration with minimal footprint. Its fixed output voltage and high precision make it ideal for use in reference circuits, voltage monitoring, and analog-to-digital converter (ADC) calibration in industrial and laboratory instrumentation.

Fixed voltage reference type providing stable 4.1V output. High accuracy with an initial tolerance of ±0.2 %. Surface mount package designed for compact PCB layouts. Operates reliably from -40°C to +85°C temperature range.

Maintains a low temperature coefficient of 30 ppm/°C for precision applications. Maximum output current of 15 mA suitable for various power management circuits. Complies with automotive standard AEC-Q100 ensuring robustness.

Shunt topology ensures stable reference voltage under varying load conditions. Compact dimensions with 2.92 mm length and 930 μm height. Minimum input voltage requirement of 4.1V supports standard power supplies.

This voltage reference IC is extensively used in industrial automation, electronics manufacturing, automotive systems, laboratory instrumentation, and power supply design. Its precision and compact packaging facilitate improved design efficiency and circuit reliability.

Explore more Voltage References and power management ICs from Texas Instruments and enhance your electronic circuit designs with dependable componentry available on EnvMart.