lL6965 - Telephone Speech Network

Features

Externally adjustable transmitting, receiving and sidetone gains.
Switching between transmitting output and DTMF output is possible.
Direct interface with light and compact ceramic transmitter-receiver is possible.
Receiver follow impedance type can also be used.
Gain is automatically controlled according to the line current. (Auto-PAD function).
The line voltage can be increased by the external terminal (Up function).
PKG is 2.

IK Semiconductor

Datasheet Details

Part number	lL6965
Manufacturer	IK Semiconductor
File Size	2.43 MB
Description	Telephone Speech Network
Datasheet	lL6965 Datasheet
Additional preview pages of the lL6965 datasheet.

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Full PDF Text Transcription

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TECHNICAL DATA www.DataSheet4U.com IL6965 Telephone Speech Network with Dialer Interface The IL6965 is a bipolar integrated circuit for use in electronic telephones. The IL6965 has low operating voltage, it provides an excellent branch performance. It has line voltage increasing circuit by the external terminal. Transmitting and receiving gains automatically vary according to the line current. ORDERING INFORMATION IL6965N Plastic DIP IL6965D Plastic SOIC TA = -30° to 70° C FEATURES • Externally adjustable transmitting, receiving and sidetone gains. • Switching between transmitting output and DTMF output is possible. • Direct interface with light and compact ceramic transmitter-receiver is possible. • Receiver follow impedance type can also be used.

Published: Jun 16, 2010 |