AD8513ARZ-REEL

The AD8513ARZ-REEL is a precision, low-noise, JFET (Junction Field-Effect Transistor) input operational amplifier from Analog Devices Inc. (ADI). This four-channel amplifier is designed for applications requiring high impedance sensor amplification, precise current measurement using shunt resistors, and other circuits where low offset voltage, low input bias current, low input voltage noise, and low input current noise are critical.

Key Features:

• Precision Amplification: The AD8513ARZ-REEL offers precision amplification with low offset voltage and low input bias current, making it suitable for high-impedance sensor applications and precise current measurements.
• Low Noise: The low input voltage noise and low input current noise of this amplifier ensure high signal-to-noise ratio in sensitive circuits, such as audio amplifiers and electronic measurement equipment.
• High Speed: With a gain bandwidth product of 8 MHz and a slew rate of 20 V/μs, the AD8513ARZ-REEL is capable of handling high-frequency signals and providing fast settling times, making it ideal for high-performance filters and other high-speed applications.
• Wide Supply Range: The amplifier operates from dual supplies of ±5V to ±15V, providing flexibility in circuit design and compatibility with a wide range of power supply voltages.
• Stable Operation: The AD8513ARZ-REEL is unit gain stable and does not exhibit phase reversal, ensuring stable operation in closed-loop circuits.
• Compact Packaging: The amplifier is available in a 14-pin SOIC-N package, which is compact and suitable for surface-mount assembly, making it easy to integrate into small circuits and systems.

Applications:

• Instrumentation: The precision and low-noise characteristics of the AD8513ARZ-REEL make it suitable for use in instrumentation circuits, where high accuracy and low noise are required.
• Multipole Filters: The high speed and stability of this amplifier make it ideal for use in multipole filters, where high-frequency signals need to be processed with minimal distortion.
• Precision Current Measurement: The low input bias current and high impedance of the AD8513ARZ-REEL make it suitable for precise current measurement using shunt resistors.
• Photodiode Amplifiers: The low noise and high input impedance of this amplifier make it ideal for amplifying signals from photodiodes in optical communication and sensing applications.
• Audio Applications: The low distortion, high output current, and excellent speed of the AD8513ARZ-REEL make it a great choice for audio amplifiers, providing clear and accurate sound reproduction.

In summary, the AD8513ARZ-REEL is a versatile, high-performance operational amplifier that combines precision, low noise, and high speed in a compact package. Its wide supply range and stable operation make it suitable for a variety of applications, including instrumentation, multipole filters, precision current measurement, photodiode amplifiers, and audio applications.