DIO32276中文资料500MHz，双刀双掷音频开关数据手册DIOO规格书

描述 Description

The DIO32276 is a high-performance, double-pole double-throw (DPDT) analog switch with negative VCC swing audio capability. The DIO32276 is featured in ultra-low audio RON of 0.8 Ω (typical) at 3.3 V . The DIO32276 operates over a VCC range of 1.65 to 5.5 V, and it is made of sub-micron CMOS technology to achieve fast switching speeds, aiming at break-before-make operation. When it is operating, the turn-on ramp time is selectable by using an external capacitor (C_EXT) to minimize pop and click during operation. \
The DIO32276 is advantaged in THD+N specifications which target a Hi-Fidelity audio quality into both 32 Ω headphones and line out type loads (>600 Ω).

特性 Features

• Power supply voltage range: 1.65 to 5.5 V
• THD+N = -110 dB; 2 VRMS, 600 Ω load; f = 1 kHz
• Off isolation = -110 dB at 1 VRMS, 50 Ω load; f = 1 kHz
• Power-off protection on common ports
• VCC = 0 V/float, all switch-I/O Hi-Z

应用 Application

• Mobile phones
• Notebook PCs
• Docking stations
• Set-top boxes
• LCD monitors