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BL1062 Datasheet Low Voltage Transmission Circuits

Manufacturer: Shanghai Belling

Overview: ( DataSheet : .. ) BL1062/BL1062A Low voltage transmission circuits with dialer interface 1 16 15 14 13 12 11 10 9.

Datasheet Details

Part number BL1062
Manufacturer Shanghai Belling
File Size 147.77 KB
Description Low Voltage Transmission Circuits
Datasheet BL1062_ShanghaiBelling.pdf

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.

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.

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BL1062 Distributor