SSM2518CPZ-R7

Product Overview

Category

The SSM2518CPZ-R7 belongs to the category of audio amplifiers.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as smartphones, tablets, and portable media players.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide input voltage range
• Integrated protection features against overvoltage and short circuits

Package

The SSM2518CPZ-R7 comes in a small-sized package, which is designed to be easily integrated into electronic circuit boards.

Essence

The essence of this product lies in its ability to provide efficient and high-quality audio amplification while consuming minimal power.

Packaging/Quantity

The SSM2518CPZ-R7 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of the product. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 2.5V - 5.5V
• Output Power: Up to 3W per channel
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to +85°C
• Package Type: 20-Lead LFCSP

Detailed Pin Configuration

The SSM2518CPZ-R7 has a total of 20 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. SD: Shutdown control input
4. INL: Left channel audio input
5. INR: Right channel audio input
6. BTL: Bridge-tied load output
7. BST: Bootstrap capacitor connection
8. VDD: Power supply voltage
9. GND: Ground reference
10. PVDD: Power supply voltage for the output stage
11. PGND: Ground reference for the output stage
12. OUTR: Right channel audio output
13. OUTL: Left channel audio output
14. VREF: Reference voltage input
15. AGND: Analog ground reference
16. BYP: Bypass capacitor connection
17. MUTE: Mute control input
18. SCL: I2C serial clock input
19. SDA: I2C serial data input/output
20. NC: No connection

Functional Features

• High-fidelity audio amplification
• Low power consumption, suitable for portable devices
• Integrated shutdown and mute control for power management
• I2C interface for easy control and configuration
• Built-in protection features against overvoltage and short circuits

Advantages and Disadvantages

Advantages

• Provides high-quality audio amplification
• Low power consumption extends battery life in portable devices
• Compact size allows for easy integration into electronic circuit boards
• Integrated protection features ensure device safety

Disadvantages

• May require additional external components for optimal performance
• Limited output power compared to higher wattage amplifiers

Working Principles

The SSM2518CPZ-R7 operates on the principle of amplifying audio signals using a combination of analog and digital signal processing techniques. It takes the input audio signals, amplifies them, and delivers the amplified signals to the output channels.

Detailed Application Field Plans

The SSM2518CPZ-R7 is widely used in various applications, including: - Smartphones and tablets - Portable media players - Bluetooth speakers - Gaming consoles - Automotive audio systems

Detailed and Complete Alternative Models

1. MAX98357A: Similar audio amplifier with integrated digital-to-analog converter (DAC)
2. TPA3116D2: Higher wattage audio amplifier with advanced power management features
3. LM386: Low-cost audio amplifier suitable for basic applications

These alternative models offer similar functionality and can be considered as alternatives to the SSM2518CPZ-R7 based on specific requirements and application needs.

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