Datasheet Summary
1.25W Mono Audio Power Amplifier
GENERAL DESCRIPTION
The ft690 is a mono Class-AB audio p ower amplifier designed fo r demandin g applic ations in mobile phones and other portable media devices. It is capable of delivering 1. 25W of con tinuous outp ut power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply. The ft690 is specifically designed t o pro vide hi gh quality o utput powe r w ith a minimal numbe r of external ponents. The ft690 do es not require output coupling capacitors or bootstr ap capacitors, and is therefore ideal for use in mobile phon es and other low vol tage applications where minimal power consumption is a primary requirement. The...