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GL6851 Datasheet Two Tone Ringer

Manufacturer: SK Hynix

Overview: GL6851 GL6851 TWO TONE RINGER.

General Description

The GL6851 tone ringer is a monolithic device, which incorporates two oscillators, an output amplifier and a power supply control circuit.

The oscillator frequencies can be adjusted over a wide range by selection of external ponents.

One oscillator, normally operated at a low frequency, causes the second oscillator to alternate between its nominal frequency, and a related higher frequency.

Key Features

  • Low current consumption. Designed for telephone bell replacement. Small size.

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