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FM1062A - Low Voltage Transmission Circuits

Download the FM1062A datasheet PDF. This datasheet also covers the FM1062 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

positive line terminal gain adjustment; transmitting amplifier gain adjustment; transmitting amplifier non-inverting output; receiving amplifier gain adjustment; receiving amplifier inverting microphone input non-inverting microphone input NC negative line terminal receiving amplifier input dual-ton

Key Features

  • ‹ Low DC line voltage; operates down to 1.6 V (excluding polarity guard) ‹ Voltage regulator with adjustable static resistance ‹ Provides a supply for external circuits ‹ Symmetrical high-impedance inputs (64KΩ) for dynamic, magnetic or piezoelectric microphones ‹ Asymmetrical high-impedance input (32KΩ) for electrets microphones ‹ DTMF signal input with confidence tone ‹ Mute input for pulse or DTMF dialling.
  • FM1062: active HIGH (MUTE).
  • FM1062A: active LOW (MUTE) ‹ Receiving a.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FM1062-Fudan.pdf) that lists specifications for multiple related part numbers.

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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
FM1062/FM1062A Low Voltage Transmission Circuits with Dialler Interface with EMC Specification May. 2008 FM1062/FM1062A Low voltage transmission circuits with dialler interface Ver2.1 Specification 1 Free Datasheet http://www.Datasheet4U.com INFORMATION IN THIS DOCUMENT IS INTENDED AS A REFERENCE TO ASSIST OUR CUSTOMERS IN THE SELECTION OF SHANGHAI FUDAN MICROELECTRONICS CO., LTD PRODUCT BEST SUITED TO THE CUSTOMER'S APPLICATION; THEY DO NOT CONVEY ANY LICENSE UNDER ANY INTELLECTUAL PROPERTY RIGHTS, OR ANY OTHER RIGHTS, BELONGING TO SHANGHAI FUDAN MICROELECTRONICS CO., LTD OR A THIRD PARTY.