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LC7522 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LC7522SANYO200Yes

LC7522 is a digital electronic volume control IC manufactured by SANYO (now part of ON Semiconductor).

The LC7522 is a digital electronic volume control IC manufactured by SANYO (now part of ON Semiconductor). Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: SANYO (now ON Semiconductor)
  • Type: Digital Electronic Volume Control IC
  • Operating Voltage: 4.5V to 13.2V
  • Number of Channels: 2 (Stereo)
  • Attenuation Range: 0dB to -79dB (1dB steps)
  • Total Harmonic Distortion (THD): Typically 0.01%
  • Signal-to-Noise Ratio (SNR): Typically 100dB
  • Control Interface: Serial Data Input (3-wire: CLK, DATA, STB)
  • Package: DIP (Dual In-line Package) or SOP (Small Outline Package)

Descriptions:

The LC7522 is designed for high-quality audio applications, providing precise digital volume control with low distortion and noise. It is commonly used in stereo audio systems, amplifiers, and other consumer electronics where smooth and accurate volume adjustment is required.

Features:

  • Low Distortion & Noise: Ensures high-fidelity audio output.
  • Wide Operating Voltage Range: Supports various power supply configurations.
  • Serial Data Control: Allows easy integration with microcontrollers.
  • Soft Mute Function: Reduces pop noise during power-on/off.
  • Channel Balance Control: Adjustable balance between left and right channels.
  • Compact Package Options: Available in DIP and SOP for different PCB layouts.

This information is based on the original SANYO datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation.

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