AN2406 is an application note about the TS4962IQ low voltage class D differential audio power amplifier, including its features, operating range, output power, power supply voltage, power consumption, standby mode, distortion, startup time and more.
This document provides user guidelines for the TS49621Q class D differential audio power amplifier evaluation board. It details the board's features, including low voltage operation and standby mode, and describes the schematic and physical layout of the mono class D demoboard.
| Operating voltage range | 2.4V to 5.5V |
|---|---|
| Output power (4Ω) | 2.2W |
| Output power (8Ω) | 1.4W |
| Standby current | 10nA |
| Power Supply Rejection Ratio | 63dB |
| Startup time | 5ms |
| Module gain | 2V/V |
The power supply voltage can range from 2.4V to 5.5V.
The differential gain can be adapted by modifying the values of resistors R1 and R2.
They allow the user to change the input configuration between capacitor-coupled and common-mode feedback.