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PT2398 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PT2398PTC100Yes

PT2398 is a digital delay IC manufactured by Princeton Technology Corp (PTC).

The PT2398 is a digital delay IC manufactured by Princeton Technology Corp (PTC).

Specifications:

  • Supply Voltage: 4.5V to 5.5V (typical 5V)
  • Operating Current: 10mA (typical)
  • Sampling Frequency: 500kHz (max)
  • Delay Time Range: 30ms to 340ms (adjustable via external components)
  • Signal-to-Noise Ratio (SNR): >80dB
  • Total Harmonic Distortion (THD): <1%
  • Package: 16-pin DIP or SOP

Descriptions:

The PT2398 is a high-performance digital delay processor designed for audio applications. It uses an ADC/DAC combination with internal memory to create echo and delay effects. It is commonly used in guitar effects pedals, karaoke machines, and audio processors.

Features:

  • Built-in ADC and DAC for digital signal processing
  • Adjustable delay time via external resistor and capacitor
  • Low noise and distortion for high-quality audio processing
  • On-chip voltage regulator for stable operation
  • Simple external circuitry required for operation
  • Compatible with analog and digital audio systems

This IC is widely used in DIY audio projects and commercial audio effects units due to its ease of use and reliable performance.

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