The LT1634BIS8-2.5 is a precision voltage reference from Linear Technology, designed to offer both high accuracy and low drift performance. This micropower, low dropout voltage reference is part of Linear Technology's family of products that provide a stable reference voltage for various applications, including A/D and D/D converters, portable instrumentation, and battery-operated equipment.

Key Features

• Precision Reference: The LT1634BIS8-2.5 offers a fixed 2.5V output with an initial accuracy of 0.05% and temperature coefficient of 10ppm/°C, ensuring reliable performance over a wide range of operating conditions.
• Low Dropout Voltage: It operates with a very low dropout voltage, making it suitable for applications with a minimal difference between the input voltage and the reference voltage.
• Low Power Consumption: The device is optimized for low power applications, consuming only 20μA of supply current, which decreases to less than 10μA in shutdown mode.
• Wide Operating Range: The LT1634BIS8-2.5 is designed to work over a wide input voltage range from 2.7V to 12V, accommodating a variety of power supplies.
• Stable with Capacitive Loads: This voltage reference is stable with capacitive loads, simplifying its integration into various circuit designs without the need for additional components.

Applications

The LT1634BIS8-2.5 is versatile and can be used in a broad array of applications, including:

• High-resolution analog-to-digital converters
• Battery-powered equipment
• Industrial and laboratory instrumentation
• Precision power supplies
• Portable test equipment

Package and Reliability

The device is available in an 8-lead SOIC package, which is suitable for space-constrained applications while providing robustness and reliability. The LT1634BIS8-2.5's industrial temperature range from -40°C to 85°C ensures performance in a variety of environments.

With its combination of high precision, low power consumption, and wide operating range, the LT1634BIS8-2.5 from Linear Technology is an excellent choice for designers who require a reliable voltage reference source in their electronic systems.