SSM2302CPZ-REEL7

Introduction

The SSM2302CPZ-REEL7 is a high-performance, low-power Class-D audio amplifier designed for portable and battery-powered applications. This device offers a compact and efficient solution for audio amplification in various electronic products.

Basic Information Overview

• Category: Audio Amplifier
• Use: Portable and battery-powered applications
• Characteristics: High performance, low power consumption
• Package: 16-Lead LFCSP (4mm x 4mm)
• Essence: Efficient audio amplification
• Packaging/Quantity: Reel of 2500 units

Specifications

• Power Supply Range: 2.5V to 5.5V
• Output Power: Up to 3.2W into 4Ω at 5V
• Total Harmonic Distortion + Noise (THD+N): 0.02% at 1W into 8Ω
• Efficiency: Up to 90%
• Shutdown Current: 0.15μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SSM2302CPZ-REEL7 features a 16-pin configuration with specific functions assigned to each pin. The detailed pin configuration is as follows: 1. VIN- 2. VIN+ 3. GND 4. SHDN 5. MODE 6. BST 7. OUT+ 8. OUT- 9. PGND 10. PVDD 11. VDD 12. AGND 13. BYP 14. FB 15. NC 16. NC

Functional Features

• Low quiescent current
• Short-circuit and thermal protection
• Differential inputs for noise immunity
• Integrated boost converter for efficient operation

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package size
• Low power consumption
• Integrated protection features

Disadvantages

• Limited output power compared to larger amplifiers
• Requires careful PCB layout for optimal performance

Working Principles

The SSM2302CPZ-REEL7 operates on the principle of Class-D amplification, where the input audio signal is modulated onto a high-frequency carrier wave to drive the output transistors efficiently. The integrated boost converter ensures that the device operates optimally even with low supply voltages, making it suitable for battery-powered applications.

Detailed Application Field Plans

The SSM2302CPZ-REEL7 is well-suited for a wide range of portable and battery-powered audio applications, including: - Portable speakers - Headphone amplifiers - Handheld gaming devices - Personal audio players - Bluetooth speakers

Detailed and Complete Alternative Models

• TPA2016D2: Similar performance and features
• MAX98306: Higher output power capability
• TAS2552: Integrated digital input processing

In conclusion, the SSM2302CPZ-REEL7 offers a compelling solution for compact and efficient audio amplification in portable and battery-powered applications, with its high performance, low power consumption, and integrated protection features making it an ideal choice for various electronic products.

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