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ISL54503IHZ-T PDF预览

ISL54503IHZ-T

更新时间: 2024-11-05 05:39:39
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
13页 351K
描述
+1.8V to +5.5V, 2.5OHM, Single SPDT Analog Switch

ISL54503IHZ-T 数据手册

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+1.8V to +5.5V, 2.5Ω, Single SPDT Analog Switch  
ISL54503  
Features  
• ON-resistance (r  
)
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  
ON  
- V  
- V  
- V  
= +5.0V. . . . . . . . . . . . . . . . . . . . . 2.5Ω  
= +3.0V. . . . . . . . . . . . . . . . . . . . . 4.0Ω  
= +1.8V. . . . . . . . . . . . . . . . . . . . . 7.0Ω  
CC  
CC  
CC  
(2.5Ω) and fast switching speeds (t  
= 25ns,  
= 15ns). The digital logic input is 1.8V CMOS  
• r  
matching between channels . . . . . . . . . . . 3mΩ  
flatness (+4.5V Supply) . . . . . . . . . . . . . 0.6Ω  
ON  
ON  
t
OFF  
• r  
ON  
compatible when using a single +3V supply.  
• Single supply operation . . . . . . . . +1.8V to +5.5V  
• Fast switching action (+4.5V Supply)  
- t  
- t  
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 a 6 Ld  
1.2mmx1.0mmx0.4mm pitch µTDFN package and a  
6 Ld SOT-23 package, alleviating board space  
limitations.  
. . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns  
. . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns  
ON  
OFF  
• Guaranteed break-before-make  
• ESD HBM rating. . . . . . . . . . . . . . . . . . . . . . . 6kV  
• 1.8V CMOS logic compatible (+3V supply)  
• Available in 6 Ld µTDFN and 6 Ld SOT-23 packages  
• Pb-free available (RoHS compliant)  
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.  
Applications  
• Battery powered, handheld, and portable equipment  
- Cellular/mobile phones  
TABLE 1. FEATURES AT A GLANCE  
ISL54503  
- Pagers  
- Laptops, notebooks, palmtops  
Number of Switches  
SW  
1
SPDT or 2-1 MUX  
6Ω  
• Portable test and measurement  
• Medical equipment  
• Audio and video switching  
1.8V r  
ON  
1.8V t  
/t  
ON OFF  
65ns/40ns  
3Ω  
Related Literature  
3V r  
ON  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
3V t  
/t  
30ns/20ns  
2.5Ω  
ON OFF  
5V r  
ON  
5V t  
/t  
ON OFF  
25ns/15ns  
6 Ld µTDFN, 6 Ld SOT-23  
Package  
October 26, 2009  
FN6551.2  
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, 2009. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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