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PT2258-S Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PT2258-SPTC704Yes

PT2258-S is a digital volume control IC manufactured by PTC (Precision Technology Components).

The PT2258-S is a digital volume control IC manufactured by PTC (Precision Technology Components). Below are the factual specifications, descriptions, and features:

Specifications:

  • Manufacturer: PTC
  • Model: PT2258-S
  • Type: Digital Volume Control IC
  • Channels: 2 (Stereo)
  • Control Interface: I²C (Two-wire Serial Interface)
  • Attenuation Range: 0 dB to -79 dB (1 dB steps)
  • Mute Function: Yes (Soft Mute)
  • Power Supply Voltage: 4.5V to 5.5V (Typical 5V)
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOP-16 (Small Outline Package)

Descriptions:

The PT2258-S is a digital volume control IC designed for audio applications. It provides precise attenuation control in 1 dB steps via an I²C interface, making it suitable for stereo audio systems, amplifiers, and other consumer electronics.

Features:

  • Digital Volume Control: Adjustable in 1 dB steps from 0 dB to -79 dB.
  • Low Noise: Designed for high-quality audio applications.
  • Soft Mute Function: Smooth attenuation when muting.
  • Wide Operating Voltage: Supports 4.5V to 5.5V.
  • Compact Package: SOP-16 for space-efficient PCB design.
  • I²C Interface: Allows easy integration with microcontrollers.

This information is based on the manufacturer's datasheet and technical documentation.

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