Supply original AD8040ARUZ-REEL7, Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps, by Analog Devices Inc./Maxim Integrated

The AD8040ARUZ-REEL7 is a precision operational amplifier (op-amp) manufactured by Analog Devices Inc., which is now part of Maxim Integrated. This component is designed for high-performance applications requiring low noise, low distortion, and high-speed operation.

Key Features:

1. Architecture: The AD8040 is a voltage feedback op-amp that utilizes a unique architecture to achieve high speed and low noise performance. It is designed to provide excellent linearity and low offset voltage.

2. Performance Specifications:

   • Bandwidth: The op-amp features a wide bandwidth, typically around 100 MHz, which allows it to handle high-frequency signals effectively.
   • Slew Rate: It has a high slew rate, typically around 100 V/µs, enabling it to respond quickly to rapid changes in input signals.
   • Input Voltage Noise: The input voltage noise is low, typically around 4.5 nV/√Hz, making it suitable for sensitive applications where noise can significantly impact performance.

3. Power Supply: The AD8040 operates on a dual power supply, typically ranging from ±2.5V to ±15V, providing flexibility for various circuit designs. It also has a low quiescent current, which helps in power-sensitive applications.

4. Input and Output:

   • Input Impedance: The op-amp features high input impedance, which minimizes the loading effect on the preceding stage.
   • Output Drive Capability: It can drive heavy loads, with a typical output current capability of around 50 mA, making it suitable for driving capacitive loads.

5. Package and Pin Configuration: The AD8040ARUZ-REEL7 is available in a compact 8-lead SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The "R" in the part number indicates that it is a surface-mount device, and the "UZ" denotes the specific package type.

6. Applications: This op-amp is widely used in various applications, including:

   • Signal conditioning
   • Data acquisition systems
   • High-speed analog-to-digital converters (ADCs)
   • Video processing
   • Medical instrumentation

7. Temperature Range: The AD8040 is specified for operation over a wide temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications.

Conclusion:

The AD8040ARUZ-REEL7 from Analog Devices Inc. is a versatile and high-performance operational amplifier that excels in applications requiring precision and speed. Its combination of low noise, high bandwidth, and robust output capabilities makes it an excellent choice for engineers looking to design reliable and efficient analog circuits.