PT2258 volume control

Description:
The PT2258 is an IC designed for electronic volume control in audio applications. It provides a convenient and reliable way to manage volume levels in audio systems, featuring six channels of volume control with a serial data interface for easy integration with microcontrollers and other digital control systems.

Key Features:

• Six channels of electronic volume control
• Serial data control interface (I2C)
• Attenuation range: 0 dB to -79 dB in 1 dB steps
• Low distortion and low noise
• Wide operating voltage range: 6V to 12V
• Power-down mode for low power consumption
• Simple interface to microcontrollers
• Compact package for easy integration

Technical Specifications:

• Package Type: DIP-20, SOP-20
• Operating Voltage Range: 6V to 12V
• Attenuation Steps: 0 dB to -79 dB in 1 dB steps
• Control Interface: I2C serial interface
• Total Harmonic Distortion (THD): 0.005% (typical)
• Signal-to-Noise Ratio (SNR): 100 dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Dimensions (DIP-20): 24.89 mm x 7.62 mm x 3.3 mm
• Weight: 2.0 g

Applications:

• Audio Amplifiers: Volume control in home and professional audio amplifiers.
• Car Audio Systems: Provides volume control in car audio applications.
• TV and Home Theater Systems: Used in TV and home theater systems for managing audio levels.
• Portable Audio Devices: Integrates into portable audio players and devices.
• Multimedia Systems: Volume control in multimedia and entertainment systems.

Datasheet:
For detailed technical information, refer to the PT2258 Datasheet.

Category: Audio ICs / Volume Control ICs