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BL1062A - Low Voltage Transmission Circuits

Download the BL1062A datasheet PDF. This datasheet also covers the BL1062 variant, as both devices belong to the same low voltage transmission circuits family and are provided as variant models within a single manufacturer datasheet.

General Description

The BL1062 and BL1062A are Bipolar integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets.

They perform electronic switching between dialing and speech.

Key Features

  • Low DC line voltage; operates down to 1.6V Voltage regulator with adjustable static resistance Provides a supply for external circuits Symmetrical hign-impedance input(64k¦¸ )for dynamic, magnetic or piezoelectric microphones Asymmetrical hign-impedance input(32¦¸ )for electret microphones DTMF signal input with confidence tone Mute input for pulse or DTMF dialing ¡ª ¡ª BL1062: active HIGN (MUTE) BL1062A: active LOW ( MUTE ) Receiving amplifier for dynamic, magnetic or piezoelectric earpieces L.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BL1062_ShanghaiBelling.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BL1062A
Manufacturer Shanghai Belling
File Size 147.77 KB
Description Low Voltage Transmission Circuits
Datasheet download datasheet BL1062A 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.

View original datasheet text
( DataSheet : www.DataSheet4U.com ) BL1062/BL1062A Low voltage transmission circuits with dialer interface 1 16 15 14 13 12 11 10 9 GENERAL DESCRIPTION The BL1062 and BL1062A are Bipolar integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialing and speech. The ICs operate at line voltage down to 1.6V DC to facilitate the use of more telephone sets connected in parallel. ²ÉÓà 2 3 4 6 7 8 BL1062 ) 5 ( 1062A 16 ½ÅË«ÁÐÖ±²åÊÜ·â FEATURES Low DC line voltage; operates down to 1.