Texas Instruments Fixed Shunt Voltage Reference 2.05V ±1 % 3-Pin SOT-23 Surface Mount LM4040D20IDBZT

Texas Instruments LM4040D20IDBZT is a fixed shunt voltage reference IC designed for precision voltage regulation applications. With a nominal output of 2.05V and an initial accuracy of ±1 %, this surface-mount device in a 3-pin SOT-23 package is suitable for electronic circuits requiring a stable reference voltage.

This device operates efficiently over an extended temperature range from -40°C to 85°C, making it applicable for industrial, laboratory, and consumer electronics where environmental conditions may vary. It provides a reliable output current up to 15mA while maintaining low load regulation of 8 mV, ensuring minimal voltage variation under load changes.

The LM4040D20IDBZT incorporates a temperature coefficient of 20 ppm/°C, delivering consistent voltage output across temperature variations. Its maximum input voltage of 5V safeguards the device against voltage spikes. The compact 2.92mm x 1mm package occupies minimal PCB space, ideal for high-density circuit designs.

Provides a precise 2.05V fixed reference voltage with ±1 % initial accuracy. Compact 3-pin SOT-23 surface mount package for space-saving design. Wide operating temperature range from -40°C to 85°C enables versatile applications.

15mA output current supports various consumer and industrial uses. Stable temperature coefficient of 20 ppm/°C ensures reliable performance. Maximum input voltage rating of 5V prevents damage from voltage transients. Low load regulation of 8 mV improves output voltage consistency.

Shunt topology provides effective voltage referencing in different circuits. Measures 2.92mm in length and 1mm in height to fit compact designs. Not certified for automotive standards; suited for general electronics applications.

This voltage reference device from Texas Instruments is widely used in precision measurement instruments, power supplies, and automotive diagnostic equipment excluding automotive-certified roles. Its robust accuracy and stable performance make it a dependable choice for laboratory, industrial electronics, and commercial equipment.

For further product options and detailed technical specifications, explore the Voltage References category at EnvMart. Choose from a diverse range of Voltage Reference ICs designed to meet demanding industrial and laboratory requirements.