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ISL54503 PDF预览

ISL54503

更新时间: 2024-09-25 04:44:51
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关光电二极管
页数 文件大小 规格书
11页 297K
描述
+1.8V to +5.5V, 2.5ヘ, Single SPDT Analog Switch

ISL54503 数据手册

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ISL54503  
®
Data Sheet  
August 29, 2007  
FN6551.1  
+1.8V to +5.5V, 2.5Ω, Single SPDT Analog  
Switch  
Features  
• ON-resistance (r  
)
ON  
The Intersil ISL54503 device is a low ON-resistance, low  
voltage, bidirectional, single pole/double throw (SPDT)  
analog switch designed to operate from a single +1.8V to  
+5.5V supply. Targeted applications include battery powered  
equipment that benefit from low ON-resistance (2.5Ω) and  
- V  
- V  
- V  
= +5.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5Ω  
= +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0Ω  
= +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0Ω  
CC  
CC  
CC  
• r  
matching between channels . . . . . . . . . . . . . . . . . . .3mΩ  
flatness (+4.5V Supply) . . . . . . . . . . . . . . . . . . . . . . 0.6Ω  
ON  
fast switching speeds (t  
= 25ns, t = 15ns). The digital  
• r  
ON  
OFF  
ON  
logic input is 1.8V CMOS compatible when using a single +3V  
supply.  
• Single supply operation . . . . . . . . . . . . . . . . . +1.8V to +5.5V  
• Fast switching action (+4.5V Supply)  
Cell phones, for example, often face ASIC functionality  
limitations. The number of analog input or GPIO pins may be  
limited and digital geometries are not well suited to analog  
switch performance. This part may be used to “mux-in”  
additional functionality while reducing ASIC design risk. The  
ISL54503 is offered in the 6 Ld 1.2mmx1.0mmx0.4mm pitch  
µTDFN package, alleviating board space limitations.  
- t  
- t  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns  
ON  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns  
OFF  
• Guaranteed break-before-make  
• ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6kV  
• 1.8V CMOS logic compatible (+3V supply)  
• Available in 6 Ld µTDFN package  
The ISL54503 is a committed SPDT that consist of one  
normally open (NO) and one normally closed (NC) switch.  
This configuration can also be used as a 2-to-1 multiplexer.  
• Pb-free available (RoHS compliant)  
Applications  
TABLE 1. FEATURES AT A GLANCE  
ISL54503  
• Battery powered, handheld, and portable equipment  
- Cellular/mobile phones  
Number of Switches  
SW  
1
SPDT or 2-1 MUX  
6Ω  
- Pagers  
- Laptops, notebooks, palmtops  
1.8V r  
ON  
• Portable Test and Measurement  
• Medical Equipment  
1.8V t /t  
ON OFF  
65ns/40ns  
3Ω  
• Audio and video switching  
3V r  
ON  
3V t /t  
30ns/20ns  
2.5Ω  
ON OFF  
5V r  
Related Literature  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
ON  
5V t /t  
25ns/15ns  
6 Ld µTDFN  
ON OFF  
Package  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2007. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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