Texas Instruments Fixed Series Voltage Reference 1.25V ±0.15% Accuracy Surface Mount 3-Pin SOT-23 REF3312AIDBZT

Texas Instruments REF3312AIDBZT is a fixed series voltage reference IC delivering a stable 1.25V output voltage with high accuracy of ±0.15%. Packaged in a compact 3-pin SOT-23 surface mount device, this voltage reference is designed for use in precision voltage regulation applications.

It features a temperature coefficient of 8 ppm/°C, supporting consistent output voltage over a wide temperature range from -40°C to 125°C. The device operates over a wide input voltage range from 1.45V up to 7.5V and provides an output current capability of 5mA, making it suitable for a variety of electronic circuits requiring precise voltage references.

This series topology voltage reference shows excellent load and line regulation with 50 ppm/mA load regulation and 50 ppm/V line regulation, ensuring voltage stability under varying electrical conditions.

The compact SOT-23 package measures approximately 2.92mm in length and 1mm in height, enabling compact PCB designs with surface mount technology capabilities. The device does not conform to any automotive standards but meets industrial requirements.

Typical applications include power management ICs, analog-to-digital converters, digital-to-analog converters, and other industrial automation or instrumentation circuits that require accurate and reliable voltage references.

Offers a fixed reference voltage of 1.25 volts for precision applications. Initial accuracy rated at ±0.15% ensuring stable voltage output. Temperature coefficient is 8 ppm per degree Celsius for reliable performance over temperature variations.

Capable of delivering up to 5mA output current for various circuit requirements. Operates within a temperature range from -40°C to 125°C. Compact surface mount SOT-23 package with dimensions of approximately 2.92mm length by 1mm height.

Wide input voltage range from 1.45V minimum to 7.5V maximum for flexible system design. Line regulation of 50 ppm per volt maintains output stability during input voltage changes. Load regulation of 50 ppm per mA maintains output voltage under varying load conditions.

Utilizes a series topology voltage reference suitable for precision analog and digital circuits. Explore the range of Texas Instruments Voltage References and power management ICs on EnvMart for your precision electronic design projects.