FM1062A

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 (64 W) for dynamic, magnetic or piezoelectric microphones̶...

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FM1062A Picture
SeekIC No. : 004342144 Detail

FM1062A: 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 circuitsR...

floor Price/Ceiling Price

Part Number:
FM1062A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



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 (64 W) for dynamic, magnetic or piezoelectric microphones
• Asymmetrical high-impedance input (32 W) for electret microphones
• DTMF signal input with confidence tone
• Mute input for pulse or DTMF dialling
FM1062: active HIGH (MUTE)
FM1062A: active LOW (MUTE)
• Receiving amplifier for dynamic, magnetic or piezoelectric earpieces
• Large gain setting ranges on microphone and earpiece amplifiers
• Line loss compensation (line current dependent) for microphone and earpiece amplifiers
• Gain control curve adaptable to exchange supply
• DC line voltage adjustment facility
• enhanced EMC performance



Pinout

  Connection Diagram


Description

The FM1062 and FM1062A are integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialling and speech. The ICs operate at line voltage down to 1.6 V DC (with reduced performance) to facilitate the use of more telephone sets connected in parallel. FM1062 / FM0162A improve the EMC performance in-circuit which can enhance the telephone sets' EMC.




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