Texas Instruments Fixed Series Voltage Reference 5V ±0.2 % Initial Accuracy, 8-Pin SOIC Package REF02BU

Texas Instruments REF02BU is a fixed series voltage reference IC providing a precise 5V output voltage with an initial accuracy of ±0.2 %. Packaged in a compact 8-pin SOIC surface mount package, it is designed for reliable voltage referencing in electronic systems.

This voltage reference features a series topology configuration with a low temperature coefficient of 4 ppm/°C, ensuring highly stable voltage performance across operating temperatures ranging from -40°C to 85°C. Its maximum input voltage rating of 40V and a minimum input voltage of 8V make it suitable for a wide range of power supply conditions.

The device also provides superior line regulation at 0.01 %/V and low load regulation of 0.008 %/mA, ensuring minimal output variation during supply or load fluctuations. Its fixed output type simplifies design for precision applications such as instrumentation, industrial electronics, and power management systems.

Its 8-pin SOIC surface mount packaging allows for easy integration into modern PCB designs with automated assembly processes. Although it does not comply with automotive standards, it suits various industrial and commercial electronics applications requiring stable voltage references.

Texas Instruments' REF02 series is well-regarded for precision voltage references, complementing a wide range of semiconductors and power management ICs. This model is valuable for engineers designing measurement, control, and analog-to-digital conversion circuits that demand consistent voltage calibration.

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Fixed 5V reference voltage ideal for precision applications. Excellent initial accuracy of ±0.2 % ensures reliable voltage stability. Series topology for stable voltage reference across load variations. Operates over a wide temperature range from -40°C to 85°C.

Low temperature coefficient of 4 ppm/°C for consistent performance. Maximum input voltage rating of 40V supports broad supply voltages. Compact 8-pin SOIC package suitable for surface mount assembly. Low line regulation of 0.01 %/V supports stable output despite supply voltage changes.

Load regulation of 0.008 %/mA minimizes output variation with load current. Designed for industrial and electronic component integration.