參數(shù)資料
型號(hào): ISL84714
廠商: Intersil Corporation
英文描述: Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch
中文描述: 超低導(dǎo)通電阻,低電壓,單電源,SPDT模擬開(kāi)關(guān)
文件頁(yè)數(shù): 1/10頁(yè)
文件大小: 354K
代理商: ISL84714
1
FN6086.1
ISL84714
Ultra Low ON-Resistance, Low Voltage,
Single Supply, SPDT Analog Switch
The Intersil ISL84714 device is a low ON-resistance, low
voltage, bidirectional, single pole/double throw (SPDT)
analog switch designed to operate from a single +1.65V to
+3.6V supply. Targeted applications include battery powered
equipment that benefit from low on-resistance and fast
switching speeds (t
ON
= 7.5ns, t
OFF
= 2.9ns). 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 part may be used to “mux-in”
additional functionality while reducing ASIC design risk. The
ISL84714 is offered in the 6 lead SC70 package, alleviating
board space limitations.
The ISL84714 is a committed SPDT that consist of one
normally (NO) and one normally (NC) switch. This
configuration can also be used as a 2-to-1 multiplexer.
Features
Pb-free Available
Drop In replacement for the MAX4714
ON resistance (R
ON
)
- V
CC
= +2.7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.44
- V
CC
= +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.75
R
ON
matching between channels . . . . . . . . . . . . . . . 0.005
R
ON
flatness (+2.7V Supply) . . . . . . . . . . . . . . . . . . . . 0.06
Single supply operation . . . . . . . . . . . . . . . . +1.65V to +3.6V
Fast switching action (+2.7V Supply)
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9ns
Guaranteed break-before-make
ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kV
1.8V, CMOS logic compatible (+3V supply)
Available in 6 lead SC70 package
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
ISL84714
Number of Switches
1
SW
SPDT or 2-1 MUX
1.8V R
ON
0.75
1.8V t
ON
/t
OFF
15.6ns/4.5ns
3V R
ON
0.38
3V t
ON
/t
OFF
7.5ns/2.9ns
Package
6 Ld SC70
Data Sheet
June 2004
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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