Texas Instruments Fixed Shunt Voltage Reference 2.5V ±0.1 % Accuracy 3-Pin SOT-23 LM4040AIM3-2.5/NOPB

Texas Instruments LM4040AIM3-2.5/NOPB is a precision fixed shunt voltage reference providing a highly stable 2.5V output voltage with an initial accuracy of ±0.1 % within a small 3-pin SOT-23 surface mount package. This voltage reference is engineered for compact power management and accurate instrumentation applications where voltage precision and stability are critical.

The device incorporates a shunt topology optimized for surface mounting, offering excellent temperature stability with a low temperature coefficient of 20 ppm per degree Celsius. It operates reliably across the industrial temperature range from -40°C to 85°C, maintaining output voltage accuracy under varying environmental conditions.

Its maximum input voltage of 5V and output current capacity of 15mA make it suitable for a variety of electronic circuits requiring precise voltage references. Additionally, the LM4040 series meets the automotive standard AEC-Q100, ensuring durability and performance in automotive and harsh environments.

The product dimensions include a length of 2.92mm and a height of 930μm, enabling space-efficient PCB designs. Load regulation is managed tightly at 6 mV to maintain output stability even with load fluctuations.

This fixed shunt voltage reference is ideal for industrial, automotive, instrumentation, and power management systems requiring exact voltage levels. It supports design needs where reliability, miniature size, and precision voltage output are valued.

Provides a stable 2.5V reference voltage essential for precision circuits. Achieves an initial accuracy of ±0.1 % for reliable performance. Utilizes a surface-mount shunt topology with a compact 3-pin SOT-23 package. Operates over a temperature range from -40°C to 85°C with minimal drift.

Features a low temperature coefficient of 20 ppm/°C for stability. Supports output current up to 15mA suitable for diverse applications. Designed to meet automotive standard AEC-Q100 for high reliability. Maximum input voltage rating of 5V ensures safe operation.

Load regulation is 6 mV, maintaining output stability under load changes. Ideal for use in power management, instrumentation, and industrial electronics. Explore more Voltage Reference ICs and power management solutions in the Electronics & Electricals category at EnvMart for your projects and industrial applications.