SSM2166SZ-REEL7

Product Overview

Category

The SSM2166SZ-REEL7 belongs to the category of audio processing integrated circuits.

Use

This product is primarily used for audio signal compression and dynamic range control in various applications.

Characteristics

• Audio signal compression and dynamic range control
• Low distortion and noise
• Wide supply voltage range
• Small package size
• Easy integration into audio systems

Package

The SSM2166SZ-REEL7 is available in a small outline (SOIC) package.

Essence

The essence of the SSM2166SZ-REEL7 lies in its ability to accurately control the dynamic range of audio signals, resulting in improved audio quality and intelligibility.

Packaging/Quantity

The SSM2166SZ-REEL7 is typically packaged in reels containing a specific quantity of units, as per customer requirements.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Total Harmonic Distortion + Noise: <0.1%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-16

Detailed Pin Configuration

The SSM2166SZ-REEL7 has a total of 16 pins arranged as follows:

1. VDD: Positive power supply
2. GND: Ground reference
3. IN+: Positive input terminal
4. IN-: Negative input terminal
5. OUT: Output terminal
6. BYP: Bypass pin
7. AGC: Automatic Gain Control pin
8. REF: Reference voltage input
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

The SSM2166SZ-REEL7 offers the following functional features:

1. Audio signal compression: The device compresses the dynamic range of audio signals, ensuring consistent volume levels.
2. Automatic Gain Control (AGC): The AGC feature adjusts the gain of the audio signal to maintain a desired output level.
3. Low distortion and noise: The SSM2166SZ-REEL7 ensures minimal distortion and noise in the processed audio signal.
4. Wide supply voltage range: The device can operate within a wide range of supply voltages, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• Accurate audio signal compression
• Improved audio quality and intelligibility
• Easy integration into audio systems
• Wide supply voltage range allows for versatile use

Disadvantages

• Limited pin configuration options
• May require additional external components for specific applications

Working Principles

The SSM2166SZ-REEL7 works by continuously monitoring the input audio signal and adjusting its gain based on the programmed compression ratio. The automatic gain control feature ensures that the output signal remains within a specified dynamic range, resulting in consistent volume levels and improved audio quality.

Detailed Application Field Plans

The SSM2166SZ-REEL7 finds applications in various fields, including:

1. Audio recording and production: It is used to control the dynamic range of audio signals during recording and mixing processes.
2. Public address systems: The device helps maintain consistent volume levels in public address systems, ensuring clear and intelligible announcements.
3. Telecommunications: It is utilized in telecommunication systems to enhance voice clarity and prevent distortion.
4. Automotive audio systems: The SSM2166SZ-REEL7 is employed in car audio systems to improve sound quality and prevent volume fluctuations.

Detailed and Complete Alternative Models

1. SSM2165: Similar to the SSM2166SZ-REEL7, this model offers audio signal compression and dynamic range control but in a different package.
2. THAT4301S: This alternative model provides similar functionality with additional features such as adjustable attack and release times.
3. NJM2762: Another alternative model that offers audio signal compression and AGC capabilities, suitable for various audio applications.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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