S6419 Datasheet | Kodenshi AUK Group

Description The S6419/P is a low power audio amplifier integrated circuit, intended for the munication applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply voltages. Coupling capacitor to the speaker is not required. Open loop gain is around 80d B, and the closed loop gain is set with two external resistors [ Rf and Ri : refer to page 2]. A chips disable pin permits powering down and/or muting the input signal. Application ◈ Telephone ◈ Speakerphone DIP-8 ORDERING INFORMATION Product S6419 S6419P Marking S6419 S6419 Package SOP-8 DIP-8 ▲ Marking Information S6419(①) YWW- (②) ◈ Fax machine & bination Printer Features and Benefits ◈ Wide range of operating supply voltage (2~16V) for telephone line powered applications. ◈ Low quiescent supply current (typ.)2.0m A for battery powered applications. ◈ Added disable...