SSM2211SZ-REEL

Product Overview

Category

The SSM2211SZ-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio applications, specifically for amplification purposes.

Characteristics

• The SSM2211SZ-REEL is a low-power, high-performance audio amplifier.
• It offers excellent audio quality with low distortion and noise levels.
• This IC operates on a single power supply voltage, making it suitable for portable devices.
• It has a wide frequency response range, ensuring accurate reproduction of audio signals.

Package

The SSM2211SZ-REEL is available in a small outline package (SOIC) format.

Essence

The essence of the SSM2211SZ-REEL lies in its ability to provide high-quality audio amplification in a compact and efficient package.

Packaging/Quantity

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

Specifications

• Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SSM2211SZ-REEL features a standard pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. IN+: Positive input terminal for audio signal
4. IN-: Negative input terminal for audio signal
5. OUT: Amplified audio output

Functional Features

• Low power consumption
• High gain and bandwidth
• Built-in thermal shutdown protection
• Short-circuit and overvoltage protection
• Internal pop and click suppression circuitry

Advantages and Disadvantages

Advantages

• High audio quality with low distortion and noise levels
• Compact size and low power consumption, suitable for portable devices
• Wide operating voltage range allows flexibility in power supply selection
• Built-in protection features enhance reliability and durability

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for specific applications
• Higher cost compared to some other audio amplifier ICs

Working Principles

The SSM2211SZ-REEL operates as a class D amplifier, utilizing pulse width modulation (PWM) techniques. It converts the input audio signal into a series of high-frequency pulses, which are then amplified and filtered to reconstruct the original audio waveform.

Detailed Application Field Plans

The SSM2211SZ-REEL finds application in various audio-related fields, including: - Portable audio devices such as smartphones, tablets, and MP3 players - Headphone amplifiers - Audio interfaces and sound cards - Home theater systems - Automotive audio systems

Detailed and Complete Alternative Models

• MAX9744: Similar low-power audio amplifier IC with integrated volume control.
• TPA3116D2: Class D audio amplifier with higher output power and advanced features.
• LM386: Low-cost audio amplifier IC suitable for basic audio amplification needs.

These alternative models offer different specifications and features, allowing users to choose based on their specific requirements.

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