LT1684

NOT RECOMMENDED FOR NEW DESIGNS

Micropower Ring Tone Generator

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Part Details

  • This product is pending obsolescence - Contact Analog Devices for more information
  • Allows Dynamic Control of Output Frequency, Cadence, Amplitude and DC Offset
  • Active Tracking Supply Configuration Allows Linear Generation of Ring Tone Signal
  • No High Voltage Post-Filtering Required
  • Capacitive Isolation Eliminates Optocouplers
  • Low Distortion Output Meets International PTT Requirements
  • Differential Input Signal for Noise Immunity
  • User Adjustable Active Output Current Limit
  • Powered Directly From High Voltage Ringer Supply—No Additional Supplies Necessary
  • Supply Current: <1mA
  • 2% Signal Amplitude Reference
  • Available in 14-Pin SO and DIP Packages
LT1684
Micropower Ring Tone Generator
Electrically Isolated Ring Tone Generator Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 2

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Evaluation Kits

eval board
schematic 1
DC192A

LT1684CS | TELCOM Ring Tone Generator, +5VIN, 20-REN Output

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Product Details

DC192A: Demo Board for the LT1684 Micropower Ring Tone Generator.
DC192A
LT1684CS | TELCOM Ring Tone Generator, +5VIN, 20-REN Output
DC192A - Schematic

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