AW87318CSR

The AW87318CSR is a high-performance, mono Class-D audio amplifier IC designed for portable and battery-powered devices. Key features include:
- Output Power: Up to 3W into 4Ω (at 5V)
- Efficiency: >90% (Class-D operation)
- Low Power Consumption: Supports shutdown and standby modes
- Wide Voltage Range: 2.5V–5.5V (suitable for Li-ion/USB power)
- Integrated Protection: Overcurrent, overtemperature, and undervoltage lockout
- Small Package: CSP-9 (1.4mm × 1.4mm)
It supports I²C control for volume and mode adjustments, making it ideal for smartphones, Bluetooth speakers, and IoT devices. The AW87318CSR offers high fidelity with low distortion and noise, ensuring clear audio output.
For detailed specs, refer to the datasheet.

The AW87318CSR is a smart digital audio power amplifier. Equivalent alternatives include:
- TPA2016D2 (Texas Instruments)
- MAX98357A (Maxim Integrated)
- NS4150 (Nuvoton)
- PAM8403 (Diodes Incorporated)
These chips offer similar features like Class D amplification, I2C control, and compact packaging. Verify pin compatibility and specs for your application.

The AW87318CSR is a high-performance, mono Class-D audio amplifier with the following key features:
- Output Power: Up to 3.1W into 4Ω (at 5V)
- Efficiency: >90% (Class-D architecture)
- Low Noise: Improved PSRR and low EMI
- Wide Voltage Range: 2.5V–5.5V operation
- Integrated Features: Built-in pop-noise suppression, thermal & short-circuit protection
- Small Package: DFN-8 (2mm x 2mm) for space-constrained designs
- Control Interface: I²C for flexible configuration (gain, shutdown, etc.)
- Applications: Smartphones, tablets, portable devices
Compact, efficient, and feature-rich, it’s ideal for battery-powered audio systems.

The AW87318CSR is a 16-pin audio power amplifier IC in a QFN package. Key functions include:
- Pin Count: 16 (QFN-16L 3x3mm package)
- Function: Monolithic Class-D audio amplifier with built-in boost converter, delivering up to 7.2W output power (at 8Ω, 5V).
- Key Features:
- Integrated DC-DC boost (up to 8.5V) for higher output power.
- I²C control for volume/gain adjustment.
- Low EMI, high efficiency (~90%).
- Supports shutdown mode (low power consumption).
Common applications: smartphones, portable speakers, and other battery-powered audio devices.

The AW87318CSR is a high-performance audio power amplifier IC, primarily used in:
1. Smartphones & Tablets – Enhances speaker output for clear, loud sound.
2. Portable Devices – Powers speakers in Bluetooth speakers, wearables, and handheld gadgets.
3. IoT & Smart Home – Used in voice assistants, smart displays, and audio-enabled IoT devices.
4. Automotive Infotainment – Supports in-car audio systems for better sound quality.
5. Consumer Electronics – Found in TVs, gaming devices, and multimedia players.
Its compact size, efficiency, and high-fidelity output make it ideal for battery-powered and space-constrained applications.