The REF3430TIDBVR is a high-precision, low-power, low-dropout voltage reference from Texas Instruments, designed to ensure stability and accuracy in a wide range of applications. This voltage reference is part of TI's REF34xx series, which is renowned for its excellent temperature drift performance and low noise, making it ideal for high-end industrial and medical applications where precision is paramount.

Key Features

• High Accuracy: The REF3430TIDBVR offers an initial accuracy of 0.2%, providing a stable and reliable reference voltage for critical applications.
• Low Temperature Drift: With a temperature coefficient of just 10 ppm/°C, users can expect consistent performance across a wide temperature range.
• Low Dropout Voltage: The device operates with a very low dropout voltage, making it suitable for battery-powered and portable devices where power efficiency is crucial.
• Low Noise: It features low output noise of 5 µVrms (10 Hz to 10 kHz), which is essential for precision analog circuits.
• Long-Term Stability: The REF3430TIDBVR offers excellent long-term stability, ensuring a reliable voltage reference over the lifespan of your product.
• Small Package: Available in a small SOT-23 package, this voltage reference is designed for space-constrained applications.

Applications

The versatility of the REF3430TIDBVR allows it to be used in a variety of applications, including:

• Precision data converters
• Portable and battery-powered equipment
• Medical instruments
• Industrial control systems
• Automotive electronics
• High-precision instrumentation

Technical Specifications

The REF3430TIDBVR has a nominal output voltage of 3.0V and can source up to 10 mA of output current. It is designed for a supply voltage ranging from 3.3V to 5.5V, providing designers with flexibility in various power supply scenarios. The operating temperature range for the device is -40°C to +125°C, accommodating a wide range of environmental conditions.

For detailed technical specifications, application notes, and support documentation, please visit the Texas Instruments website or contact their support team for further assistance.