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TA31002 Datasheet Telephone Tone Ringer

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD TA31002 LINEAR INTEGRATED CIRCUIT TELEPHONE TONE.

General Description

The UTC TA31002 is a bipolar integrated circuit designed for telephone bell replacement.

It can also be used as alarms or other alerting devices.

Key Features

  • Current consumption is small. (at no-load).
  • Package is compaction. (DIP-8 pin).
  • Oscillation frequency is variable.
  • Built-in threshold circuits prevent false triggering due to power noise as well as “chirps” due to rotary dial.
  • Few external components. DIP-8.
  • Pb-free plating product number: TA31002L.

TA31002 Distributor