BL1110A Datasheet (BELLING) - Low voltage versatile transmission IC

BL1110A, Low voltage versatile transmission IC

BL1110A BL1110A(BL1001) is a low voltage versatile transmission IC.

It offers the entire microphone, receive and line interface functions required in telephone sets.

It performs the interface between the line and the transducers of the handset.

It includes a DTMF amplifier, a microphone amplifier

BL1110A Features

* Low DC line voltage: operates down to 1.6 V

* Voltage regulator with adjustable DC voltage

* Provides a supply for external circuits

* Symmetrical high impedance inputs (64 kW) for dynamic, magnetic or piezo- electric microphones

* Asymmetrical high impedanc