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ISL54409 PDF预览

ISL54409

更新时间: 2024-02-12 02:04:18
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关
页数 文件大小 规格书
13页 382K
描述
Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction

ISL54409 技术参数

生命周期:Unknown零件包装代码:DFN, uTQFN
包装说明:VQCCN, LCC10,.06X.07,16针数:8, 10
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.75模拟集成电路 - 其他类型:SPST
JESD-30 代码:R-PQCC-N10JESD-609代码:e4
长度:1.8 mm湿度敏感等级:1
信道数量:1功能数量:2
端子数量:10标称断态隔离度:110 dB
通态电阻匹配规范:0.1 Ω最大通态电阻 (Ron):2.8 Ω
最高工作温度:85 °C最低工作温度:-40 °C
输出:SEPARATE OUTPUT封装主体材料:PLASTIC/EPOXY
封装代码:VQCCN封装等效代码:LCC10,.06X.07,16
封装形状:RECTANGULAR封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3/3.3 V
认证状态:Not Qualified座面最大高度:0.55 mm
子类别:Multiplexer or Switches最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES切换:BREAK-BEFORE-MAKE
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.4 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.4 mmBase Number Matches:1

ISL54409 数据手册

 浏览型号ISL54409的Datasheet PDF文件第2页浏览型号ISL54409的Datasheet PDF文件第3页浏览型号ISL54409的Datasheet PDF文件第4页浏览型号ISL54409的Datasheet PDF文件第5页浏览型号ISL54409的Datasheet PDF文件第6页浏览型号ISL54409的Datasheet PDF文件第7页 
Audio/USB 2.0 Wired-OR Switch with Click and  
Pop Reduction  
ISL54409, ISL54410  
Features  
• Single Supply Operation (V ) . . . +2.7V to +5.0V  
The Intersil ISL54409 and ISL54410 are Dual SPST  
(Single Pole/Single Throw) switches that provides a  
very low distortion audio path for a stereo headphone  
and can be connected in a wired-OR configuration at the  
switch outputs with USB2.0 HS signals for Audio/USB  
signal multiplexing to a common connector. The audio  
switch path can be disabled to provide high signal  
isolation, preventing crosstalk between the audio codec  
and USB data signals.  
DD  
• Negative Signal Handling (See “Audio/USB wired-OR  
Application” on page 8 on protecting USB controller)  
• Low OFF Capacitance for HS USB . . . . . . . . . .4pF  
• Power Off Protection  
• THD+N at 1mW into 32Ω Load . . . . . . . . <0.02%  
• Audio Muting . . . . . . . . . . . . . . . . . . . . .>110dB  
• Low Power Consumption. . . . 21µW with 3V supply  
• Low Power Shutdown Mode (ISL54409)  
The ISL54409 and ISL54410 analog switches are  
negative swing capable with a single supply voltage and  
maintain excellent THD performance within a signal  
range of -1V to +1V. The switch terminals have low pin  
capacitance (4pF typical), minimizing impact to USB 2.0  
High-Speed signals. The ISL54409 offers a Low Power  
Shutdown mode while the ISL54410 offers a High  
Off-Isolation mode. The ISL54410 contains active Audio  
Click and Pop Elimination circuitry for AC-coupled audio  
signals.  
• Active Click and Pop Elimination Circuitry (ISL54410)  
• USB V  
BUS  
Hot Plug Operation  
• Available in 8 Ld TDFN (2mmx2mm) or 10 Ld µTQFN  
(1.8mmx1.4mm) Package  
Applications*(see page 11)  
• Consumer Entertainment Systems  
• MP3 and other Personal Media Players  
• Cellular/Mobile Phones and PDAs  
The ISL54409 and ISL54410 are available in a 8 Ld  
TDFN (2mmx2mm) or a 10 Ld µTQFN (1.8mmx1.4mm)  
package. They operate over a temperature range of  
-40 to +85°C.  
Related Literature*(see page 11)  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
Typical Application  
USB2.0 HS Eye Diagram  
USB  
CONTROLLER  
µCONTROLLER  
ISL54409  
ISL54410  
CTRL  
LOGIC  
CONTROL  
IN  
RIN  
LIN  
COM+  
COM-  
AUDIO  
CODEC  
September 25, 2009  
FN6983.0  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2009. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  

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