Description
Global Mixed-mode Technology Inc.G1421 2W Stereo Audio Amplifier with No Headphone Coupling Capacitor Function .
G1421 is a stereo audio power amplifier in 24pin TSSOP thermal pad package.
Features
* Depop Circuitry Integrated
* Output Power at 1% THD+N, VDD=5V
* 1.8W/CH (typical) into a 4Ω Load
* 1.2W/CH (typical) into a 8Ω Load
* Eliminates Headphone Amplifier Output Coupling Capacitors
* Maximum Output Power Clamping Circuitry www. DataSheet4U. com Integrat
Applications
* the SHDN mode is supported to disable G1421 when it is idle. The current consumption can be further reduced to below 5µA. G1421 also supports two input paths, that means two different gain loops can be set in the same PCB and choosing either one by setting HP/ LINE pin. It enhances the hardware des