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lL6965 - Telephone Speech Network

Key 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.

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Datasheet Details

Part number lL6965
Manufacturer IK Semiconductor
File Size 2.43 MB
Description Telephone Speech Network
Datasheet download datasheet lL6965 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.