參數(shù)資料
型號(hào): ISL43L111
廠商: Intersil Corporation
英文描述: Ultra Low ON-Resistance, +1.1V to +4.5V Single Supply, SPST Analog Switches(超低導(dǎo)通電阻,+1.1V至+4.5V單電源, 單刀單擲模擬開(kāi)關(guān))
中文描述: 超低電阻,1.1V至4.5V的單電源,SPST模擬開(kāi)關(guān)(超低導(dǎo)通電阻,1.1V電壓至4.5V的單電源,單刀單擲模擬開(kāi)關(guān))
文件頁(yè)數(shù): 1/11頁(yè)
文件大?。?/td> 385K
代理商: ISL43L111
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
FN6130.0
ISL43L110, ISL43L111
Ultra Low ON-Resistance, +1.1V to +4.5V
Single Supply, SPST Analog Switches
The Intersil ISL43L110 and ISL43L111 devices are low
ON-resistance, low voltage, bidirectional, single pole/single
throw (SPST) analog switches designed to operate from a
single +1.1V to +4.5V supply. Targeted applications include
battery powered equipment that benefit from low R
ON
resistance, excellent R
ON
flatness, and fast switching
speeds (t
ON
= 8ns, t
OFF
= 5ns). The digital logic input is
1.8V CMOS compatible when using a single +3V 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 family of parts may be used to
switch in additional functionality while reducing ASIC design
risk. The ISL43L11X are offered in a 5 lead SC70 package,
alleviating board space limitations.
The ISL43L110 has one normally open (NO) switch and
ISL43L111 has one normally closed (NC) switch.
Features
Pb-Free available (RoHS compliant)
Drop in replacement for the MAX4715 and MAX4716
ON resistance (R
ON
)
- V
CC
= +4.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.21
- V
CC
= +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.24
- V
CC
= +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45
R
ON
flatness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03
Single supply operation . . . . . . . . . . . . . . . . . +1.1V to +4.5V
Fast switching action (+3.9V Supply)
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5ns
ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4kV
1.8V, CMOS logic compatible (+3V supply)
5 lead SC70 packaging
Applications
Battery powered, handheld, and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
Portable test and measurement
Medical equipment
Audio and video switching
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
TABLE 1. FEATURES AT A GLANCE
ISL43L110
ISL43L111
Number of Switches
1
1
SW
NO
NC
1.8V R
ON
0.45
0.45
1.8V t
ON
/t
OFF
17ns/7ns
17ns/7ns
3V R
ON
0.24
0.24
3V t
ON
/t
OFF
9ns/6ns
9ns/6ns
4.3V R
ON
0.21
0.21
4.3V t
ON
/t
OFF
8ns/5ns
8ns/5ns
Package
5 Ld SC70
Data Sheet
March 15, 2005
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