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Home >  unisonic >  telephony

Telephone Transmission Circuit

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  • Low DC line voltage; operates down to 1.6V
  • Voltage regulator with adjustable DC voltage
  • Provides a supply for external circuits
  • Symmetrical high impedance inputs (64kΩ)
  • Asymmetrical high impedance input (32kΩ)
  • DTMF input with confidence tone
  • MUTE input for pulse or DTMF dialling

Technical Specifications

Pricing & Further Details

PackagePart NumberGuide PricePack SizePart Comment Status

Products are categorised into one of eightm possible statuses:

  1. Product is still In Design
  2. Engineering Samples are available to request
  3. Product is Newly Released
  4. Product is Active
  5. Product is available but Not Recommended for New Design
  6. Last Time Buy - product is considered End of Life
  7. Product is Obsolete, but some stock is available
  8. Product is Obsolete and unavailable
Sample AvailabilityRequest Sample
SO14 SO14TEA1110AG-S14-R
Please enquire Reel 2500  Telephone Transmission Circuit 
1 - 5 days REQUEST

For prices, click "buy now" on in-stock items to view, or contact us for bulk prices.

Datasheets & Resources

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