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FM1062A Datasheet Low Voltage Transmission Circuits

Manufacturer: Fudan Microelectronics

Overview: FM1062/FM1062A Low Voltage Transmission Circuits with Dialler Interface with EMC Specification May. 2008 FM1062/FM1062A Low voltage transmission circuits with dialler interface Ver2.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.

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FM1062A Distributor