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PT2258 - 6-Channel Electronic Volume Controller

Description

PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System.

PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation.

Features

  • CMOS Technology.
  • Low Power Consumption.
  • Least External Components.
  • Attenuation Range: 0 to -79dB at 1dB/step.
  • Operating Voltage: 5 to 9 V.
  • Low Noise, S/N Ratio>100dB (A-weighting).
  • High Channel Separation.
  • I2C Bus Control Interface.
  • Selectable Address.
  • 6-Channel Outputs.
  • Available in 20 pins, DIP or SOP Tel: 886-66.

📥 Download Datasheet

Datasheet Details

Part number PT2258
Manufacturer Princeton Technology Corp
File Size 736.73 KB
Description 6-Channel Electronic Volume Controller
Datasheet download datasheet PT2258 Datasheet

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Full PDF Text Transcription

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DESCRIPTION PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
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