AN6425K - Speech Network Circuit

Panasonic Semiconductor

Datasheet Details

Part number	AN6425K
Manufacturer	Panasonic ↗ Semiconductor
File Size	104.51 KB
Description	Speech Network Circuit
Datasheet	AN6425K_PanasonicSemiconductor.pdf

Pin No. + 3 10kΩ 1V 4 BT DC 0 to 6V (Supplied from

Speech network IC for the multifunctional telephone sets.
Capable of interfacing with the light-weight small receivers and ECM transmitters.
Built-in 2V REG constant voltage source (2V typ) for ECM.
Built-in non-linear circuits in the transmitter and receiver systems in order to eliminate ambient noises.
Built-in speaker amplifier and capable of driving with a main wire current.
Built-in hold-tone amplifier, key-in-tone amplifier, and DTM.

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Published: Mar 26, 2005 |