The REF3430IDBVR from Texas Instruments is a high-precision, low-power, series voltage reference. This device is part of TI’s family of low-drift and low-power voltage references that are designed to be stable and reliable over both time and temperature. The REF3430IDBVR provides a 3.0V output voltage with an impressive low temperature coefficient and excellent initial accuracy.

Key Features

• Output Voltage: 3.0V fixed
• High Accuracy: ±0.2% maximum initial error
• Low Drift: 8ppm/°C maximum temperature coefficient
• Low Power: 5μA (typical) supply current
• Wide Operating Temperature Range: -40°C to +125°C
• Package: SOT-23-6, which is suitable for space-constrained applications

Applications

The REF3430IDBVR is ideal for use in various applications requiring a stable voltage reference. These include but are not limited to:

• Data acquisition systems (ADCs/DACs)
• Portable and battery-powered equipment
• Medical and healthcare equipment
• Industrial instrumentation
• Automotive electronics

Performance Benefits

With its low temperature drift and high initial accuracy, the REF3430IDBVR ensures that precision analog circuits maintain their accuracy over a wide range of operating conditions. The low power consumption makes it an excellent choice for battery-operated devices, where power efficiency is critical. Additionally, the small package size allows for easy integration into compact systems without sacrificing performance.

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the REF3430IDBVR is no exception. It is designed to meet the stringent requirements of industrial and automotive applications, ensuring a reliable performance for critical systems.