SSM2518CPZ

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SSM2518CPZ

IC AMP CLASS D STER 2.5W 20LFCSP

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規格

Part Status Active
Type Class D
Output Type 2-Channel (Stereo)
Max Output Power x Channels @ Load 2.5W x 2 @ 4Ohm
Voltage - Supply 2.5V ~ 5.5V
Features Depop, Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C (TA)
Supplier Device Package 20-LFCSP (4x4)
Package / Case 20-WFQFN Exposed Pad, CSP
Base Product Number SSM2518

概述

Description

The SSM2518CPZ is a high-performance, low-noise, Class-D audio amplifier designed for portable and compact audio applications. It integrates a high-efficiency, digital audio processing architecture that enables it to deliver robust sound quality while minimizing power consumption. The amplifier typically supports stereo outputs, making it suitable for driving speakers in various devices such as smartphones, tablets, and portable speakers.
Key features include a built-in digital signal processor (DSP) for audio enhancement, adjustable gain settings, and thermal protection mechanisms to ensure reliability during operation. The SSM2518CPZ is housed in a compact package, facilitating easy integration into space-constrained designs. Additionally, it supports various audio formats and is designed to work efficiently with low-voltage power supplies, making it ideal for battery-operated devices.
Overall, the SSM2518CPZ is an excellent choice for developers seeking high-quality audio performance in a compact, energy-efficient package.

Features

The SSM2518CPZ is a high-performance, class-D audio amplifier designed for portable and battery-powered applications. Key features include:
1. Output Power: It delivers up to 2x2W output power into 4Ω loads at a low distortion rate, making it suitable for various audio applications.
2. Efficiency: The amplifier boasts high efficiency, typically over 90%, which helps extend battery life in portable devices.
3. Low Noise: It has a low noise floor, enhancing audio quality in applications requiring clear sound reproduction.
4. Integrated Components: The SSM2518CPZ includes built-in pop-and-click suppression, reducing audible noise during power-up and power-down.
5. Compact Package: Offered in a small 16-lead TQFN package, it facilitates integration into tight spaces.
6. Flexible Power Supply: It operates over a wide voltage range (typically 2.5V to 5.5V), accommodating various power supply configurations.
7. Thermal Overload Protection: It includes thermal and short-circuit protection features to ensure reliability and safety.
These features make the SSM2518CPZ ideal for portable audio applications in consumer electronics.

Package

The SSM2518CPZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package), which is designed for compactness and thermal efficiency.

Pinout

The SSM2518CPZ is a high-performance audio amplifier IC with a pin count of 32. It is designed for driving speakers in various applications, such as smartphones, tablets, and other portable devices.
The key functions of the SSM2518CPZ include:
- Class D Amplification: It provides efficient power amplification while minimizing heat dissipation.
- Integrated Digital Interface: It supports I2S digital audio input, making it suitable for digital audio applications.
- Built-in Protection Features: It includes over-temperature and over-current protection to ensure safe operation.
- Low Power Consumption: It is optimized for battery-powered devices, allowing for longer operation times.
- High Output Power: Capable of delivering significant output power to drive speakers effectively.
This combination of features makes the SSM2518CPZ a versatile choice for modern audio applications.

Manufacturer

The SSM2518CPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in data conversion, signal processing, and power management technologies. The company is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits, which are widely used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices plays a critical role in enabling the connectivity and performance of modern electronic systems.

Application

The SSM2518CPZ is a high-performance audio amplifier primarily used in portable and battery-powered devices. Its application areas include mobile phones, tablets, portable speakers, and wearable audio devices. It is designed for high efficiency and low power consumption, making it suitable for applications requiring compact size and extended battery life while delivering high-quality audio performance.

Equivalent

The SSM2518CPZ is an audio amplifier chip. Equivalent products include the MAX98357A, PAM8403, and TPA3110D2. However, it's important to verify specific parameters like voltage, power output, and packaging for compatibility in your application.

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