مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

PT2259 is an 8-pin 2-channel volume controller which utilizes CMOS technology and incorporates the I²C interface control. The controller features an attenuation range of 0 to -79dB, low noise output, a high degree of stereo separation and requires only a small number of external components. PT2259 is an essential component for modern audio visual systems.

Features

• Attenuation range: 0 to -79dB in 1dB steps
• Operating voltage: 4 to 10V
• Low power consumption
• Low signal noise: S/N > 100dB (A-weighting)
• Stereo separation > 100dB
• Requires few external components
• 2-channel volume individual adjust
• Available in 8 Pins DIP or SOP

Applications

• Audio/visual surround sound systems
• Car audio systems
• Mini-compo systems
• Computer multi-media speakers
• Other audio applications