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PT2250A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PT2250APTC125Yes

PT2250A is a digital volume controller IC manufactured by Princeton Technology (PTC).

The PT2250A is a digital volume controller IC manufactured by Princeton Technology (PTC).

Specifications:

  • Supply Voltage: 3V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Total Harmonic Distortion (THD): <0.01%
  • Signal-to-Noise Ratio (SNR): >100dB
  • Attenuation Range: 0dB to -79dB (1dB steps)
  • Channel Configuration: 6-channel (2 stereo inputs, 1 stereo output)
  • Interface: I²C (2-wire serial control)
  • Package: SSOP-24

Descriptions:

The PT2250A is a high-performance digital volume control IC designed for audio applications. It supports multiple input channels and provides precise attenuation control via I²C communication. It is commonly used in home audio systems, car audio, and professional audio equipment.

Features:

  • Low distortion and high signal-to-noise ratio
  • Independent channel control
  • Smooth volume adjustment
  • Built-in mute function
  • Low power consumption
  • Compact SSOP-24 package

For detailed application notes and circuit diagrams, refer to the official PTC datasheet.

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