APA2020A - Anpec Electronics Coropration

APA2020A Stereo 2-W Audio Power Amplifier

The APA2020A is a stereo bridge-tied audio power amplifier in various 24-pin power packages , including SOP , TSSOP-P. When connecting to a 5V voltage supply , the APA2020A is capable of delivering 1.8W/1.2W of continuous RMS power per channel into 4 Ω/ 8 Ω loads with less than 1% THD+N , respectively. The APA2020A simplifies design and frees up board space .

Features

•
•
•
•
•
•
•
•
• Low Supply Current , IDD= 8mA at Stereo BTL Low Shutdown Current , IDD= 0.5µA Depop Circuitry Integrated Low Supply Voltage Thermal Shutdown Circuitry Integrated Output Power at 1% THD+N , VDD=5V - 1.8 W/Ch (typ) into a 4 Ω Load - 1.2 W/Ch (typ) into a 8 Ω Load Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation Various 24-Pin Power Packages Available SOP , TSSOP-P High Supply Voltage Ripple Rejection General Description The APA2020A is a stereo bridge-tied audio power amplifier in various 24-pin power packages , including SOP , TSSOP-P. When connecting to a 5V volta.