AD797AR-REEL7

Product Overview

Category

AD797AR-REEL7 belongs to the category of integrated circuit (IC) amplifiers.

Use

It is primarily used as a high-performance audio operational amplifier.

Characteristics

• Low noise: The AD797AR-REEL7 offers extremely low noise performance, making it suitable for applications requiring high fidelity audio reproduction.
• High bandwidth: With a wide bandwidth, this amplifier can handle high-frequency signals accurately.
• Low distortion: It provides low harmonic distortion, ensuring clean and accurate audio output.
• High slew rate: The high slew rate enables the amplifier to respond quickly to fast-changing input signals.
• Low input bias current: The low input bias current minimizes the impact on the connected circuitry.

Package

The AD797AR-REEL7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD797AR-REEL7 lies in its ability to provide high-quality audio amplification with minimal noise and distortion.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: ±2.5 V to ±18 V
• Input offset voltage: 0.3 mV maximum
• Input bias current: 1 nA maximum
• Gain bandwidth product: 60 MHz typical
• Slew rate: 20 V/μs typical
• Total harmonic distortion: 0.00003% typical

Detailed Pin Configuration

The AD797AR-REEL7 has a standard pin configuration with eight pins:

1. Non-inverting input (+IN)
2. Inverting input (-IN)
3. Output (OUT)
4. Negative power supply (-V)
5. Null
6. Positive power supply (+V)
7. Null
8. Null

Functional Features

• High input impedance: The AD797AR-REEL7 offers a high input impedance, allowing it to interface with various audio sources without significant loading effects.
• Unity-gain stable: It remains stable even at unity gain, making it suitable for applications where the amplifier is used as a buffer or voltage follower.
• Low output impedance: The low output impedance ensures efficient power transfer to the load.

Advantages and Disadvantages

Advantages

• Exceptionally low noise performance
• Wide bandwidth for accurate signal reproduction
• Low distortion for clean audio output
• High slew rate for fast response to input signals
• Low input bias current minimizes circuit impact

Disadvantages

• Relatively higher cost compared to some other audio amplifiers
• Requires careful handling due to its sensitive nature

Working Principles

The AD797AR-REEL7 operates based on the principles of operational amplifiers. It amplifies the input audio signal while maintaining low noise and distortion levels. The amplifier's internal circuitry ensures accurate signal reproduction by minimizing unwanted artifacts.

Detailed Application Field Plans

The AD797AR-REEL7 finds application in various fields, including: 1. High-end audio systems 2. Professional audio equipment 3. Instrumentation and measurement devices 4. Medical equipment 5. Communication systems

In these applications, the amplifier's exceptional performance characteristics contribute to achieving high-quality audio reproduction and accurate signal processing.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the AD797AR-REEL7 are: 1. LT1028 2. OPA1612 3. NE5534 4. LME49720

These models offer similar performance characteristics and can be suitable replacements depending on specific requirements and design considerations.

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