The REF3240AIDBVT is a precision, low-power, low-voltage dropout voltage reference from Texas Instruments. This device is part of TI's family of low-dropout, micropower voltage references that are specifically designed to be highly accurate and stable over time and temperature. The REF3240AIDBVT is ideal for portable and battery-powered applications where space is at a premium and energy efficiency is crucial.

Key Features

• High Accuracy: The REF3240AIDBVT offers an impressive initial accuracy of 0.2% and a temperature drift of just 75 ppm/°C, ensuring reliable performance over a wide range of operating conditions.
• Low Dropout Voltage: With a dropout voltage as low as 95 mV at 100 μA load, this voltage reference can operate effectively even when the supply voltage is very close to the output voltage, making it suitable for battery-operated devices.
• Low Power Consumption: The device consumes a mere 45 μA of quiescent current, which is beneficial for extending battery life in portable applications.
• Small Package Size: The REF3240AIDBVT comes in a compact SOT-23-6 package, which is ideal for space-constrained applications.
• Wide Operating Temperature Range: This voltage reference can operate over an industrial temperature range of -40°C to +125°C, allowing for use in a variety of environments and applications.

Applications

The REF3240AIDBVT is versatile and can be used in a variety of applications, including:

• Data Acquisition Systems
• Portable and Battery-Powered Equipment
• Medical and Healthcare Devices
• Industrial Instrumentation
• Precision Analog-to-Digital or Digital-to-Analog Converters

Conclusion

With its high accuracy, low dropout voltage, and low power consumption, the REF3240AIDBVT from Texas Instruments is an excellent choice for designers looking for a reliable voltage reference that doesn't compromise on performance in small, energy-sensitive applications. Its robust operating temperature range and small form factor further enhance its suitability for a wide array of precision electronics.