Professional IC Distribution & Technical Solutions

The APA2606 is a high-performance audio amplifier IC manufactured by Diodes Incorporated. Below are its key specifications, descriptions, and features:

Specifications:

• Supply Voltage Range: 4.5V to 26V
• Output Power:
• 6W (into 4Ω at 12V, THD+N = 10%)
• 3.5W (into 8Ω at 12V, THD+N = 10%)
• Efficiency: Up to 90% (Class D operation)
• THD+N (Total Harmonic Distortion + Noise): <0.1% (1W into 4Ω)
• Signal-to-Noise Ratio (SNR): >100dB (A-weighted)
• Operating Temperature Range: -40°C to +85°C
• Package: 16-pin TSSOP

Description:

The APA2606 is a Class D stereo audio amplifier designed for high efficiency and low distortion in portable and consumer audio applications. It integrates a PWM modulator, gate drivers, and MOSFET output stages, reducing external component requirements.

Features:

• Class D Operation: High efficiency with minimal heat dissipation.
• Low Quiescent Current: Typically 7mA (shutdown mode <1μA).
• Integrated Feedback: Reduces external components and PCB space.
• Short-Circuit & Thermal Protection: Prevents damage under fault conditions.
• Pop & Click Suppression: Minimizes noise during power-up/down.
• Wide Supply Voltage Range: Supports battery-powered and fixed-voltage applications.
• Small Footprint: Suitable for space-constrained designs.

For detailed application notes and electrical characteristics, refer to the official APA2606 datasheet.