SSM2166SZ-REEL

Product Overview

Category

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

Use

It is primarily used for audio compression and automatic gain control (AGC) applications.

Characteristics

• Audio compression and AGC functionality
• Low noise and distortion
• Wide dynamic range
• Adjustable compression ratio
• Single-supply operation
• Small form factor

Package

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

Essence

The essence of the SSM2166SZ-REEL lies in its ability to provide audio compression and AGC capabilities in a compact and efficient manner.

Packaging/Quantity

The SSM2166SZ-REEL is typically packaged in reels and comes in quantities suitable for industrial production.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Compression Ratio Range: 1:1 to 10:1
• Total Harmonic Distortion: <0.1%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-16

Pin Configuration

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

Pin 1: VREF Pin 2: BYPASS Pin 3: GND Pin 4: IN- Pin 5: IN+ Pin 6: OUT Pin 7: VCC Pin 8: GAIN Pin 9: COMP Pin 10: SET Pin 11: NC Pin 12: NC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC

Functional Features

1. Audio Compression: The SSM2166SZ-REEL provides adjustable audio compression, allowing for dynamic range control in audio signals.
2. Automatic Gain Control (AGC): It incorporates AGC functionality, ensuring consistent output levels even with varying input signal strengths.
3. Low Noise and Distortion: The integrated circuit is designed to minimize noise and distortion, preserving the audio quality.
4. Single-Supply Operation: The SSM2166SZ-REEL can operate on a single power supply, simplifying its integration into various audio systems.

Advantages and Disadvantages

Advantages

• Compact size and ease of integration
• Wide dynamic range control
• Low noise and distortion characteristics
• Adjustable compression ratio

Disadvantages

• Limited to audio compression and AGC applications
• Requires external components for complete functionality

Working Principles

The SSM2166SZ-REEL utilizes a combination of voltage-controlled amplifiers and feedback circuits to achieve audio compression and AGC. The compression ratio can be adjusted using external resistors, allowing for customization based on specific requirements. The integrated circuit continuously monitors the input signal level and adjusts the gain accordingly to maintain a consistent output level.

Detailed Application Field Plans

The SSM2166SZ-REEL finds application in various audio processing systems, including: 1. Audio recording and mixing equipment 2. Public address systems 3. Telecommunications devices 4. Automotive audio systems 5. Consumer electronics

Detailed and Complete Alternative Models

1. SSM2165: Similar audio processing IC with additional features like noise gate functionality.
2. THAT4301S: Audio compressor IC with differential inputs and outputs.
3. NJM2287: Integrated circuit offering audio compression and AGC capabilities in a different package.

These alternative models provide similar functionality to the SSM2166SZ-REEL and can be considered as alternatives based on specific requirements.

Word count: 511 words