Analog Devices Inc. AD548BR Precision Operational Amplifier

The AD548BR from Analog Devices Inc. is a high-precision, low-power, monolithic operational amplifier. It offers an exceptional combination of high accuracy and low power consumption, making it ideal for a wide range of applications, including battery-powered equipment, precision instrumentation, and data acquisition systems.

Key Features:

• High Precision: The AD548BR boasts excellent dc performance, with a maximum input offset voltage of just 50 µV and an input offset voltage drift of only 0.6 µV/°C. This level of precision ensures accuracy in the most critical applications.
• Low Power Consumption: With a supply current of just 200 µA max, the AD548BR is perfect for portable and battery-powered applications where efficiency is paramount.
• Wide Operating Range: The device operates from a single supply of +5 V to +15 V, or dual supplies of ±2.5 V to ±15 V, providing flexibility in a variety of circuit configurations.
• High Input Impedance: The operational amplifier features a high input impedance of 10^12 ohms, minimizing the loading effect on the input source and preserving signal integrity.
• Low Noise: It has a low noise voltage of 11 nV/√Hz @ 1 kHz, which makes it suitable for noise-sensitive applications.

Applications:

• Precision instrumentation
• Data acquisition systems
• Battery-powered devices
• Analog filters
• Photo diode preamplifiers

The AD548BR operational amplifier is available in an 8-lead SOIC package, ensuring compatibility with standard surface-mount PCB assembly processes. Analog Devices Inc. has a reputation for producing high-quality components that perform reliably in the most demanding environments, and the AD548BR is no exception. Whether you are designing a precision sensor interface or a portable medical device, the AD548BR provides the accuracy and efficiency needed to meet the stringent requirements of your application.

For detailed specifications, application notes, and additional resources, visit the Analog Devices website or contact their support team for technical assistance.