ISL84715, ISL84716
®
Data Sheet
November 17, 2004
FN6087.2
Ultra Low ON-Resistance, Low Voltage,
Single Supply, SPST Analog Switches
Features
• Pb-Free Available (RoHS Compliant)
The Intersil ISL84715 and ISL84716 devices are low
ON-resistance, low voltage, bidirectional, single pole/single
throw (SPST) analog switches designed to operate from a
single +1.65V to +3.6V supply. Targeted applications include
• Drop in replacement for the MAX4715 and MAX4716
• ON resistance (R
)
ON
- V
- V
= +2.7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26Ω
= +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45Ω
CC
CC
battery powered equipment that benefit from low R
ON
flatness, and fast switching
resistance, excellent R
ON
= 5ns). The digital logic input is
• R
ON
flatness (+2.7V Supply) . . . . . . . . . . . . . . . . . . . 0.038Ω
speeds (t
= 9ns, t
ON
OFF
• Single supply operation . . . . . . . . . . . . . . . . +1.65V to +3.6V
1.8V CMOS compatible when using a single +3V supply.
• Fast switching action (+2.7V 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 ISL8471X are offered in a 5 lead SC70 package,
alleviating board space limitations.
- t
- t
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5ns
ON
OFF
• ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4kV
• 1.8V, CMOS logic compatible (+3V supply)
• Available in 5 lead SC70 packaging
The ISL84715 has one normally open (NO) switch and
ISL84716 has one normally closed (NC) switch.
Applications
• Battery powered, handheld, and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
TABLE 1. FEATURES AT A GLANCE
ISL84715
1
ISL84716
1
Number of Switches
SW
NO
NC
• Portable Test and Measurement
• Medical Equipment
• Audio and video switching
1.8V R
0.45Ω
17ns/7ns
0.24Ω
8ns/4ns
0.45Ω
17ns/7ns
0.24Ω
8ns/4ns
ON
1.8V t /t
ON OFF
3V R
ON
3V t /t
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
ON OFF
Package
5 Ld SC70
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright © Intersil Americas Inc. 2004. All Rights Reserved
1
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