DATASHEET
ISL84715, ISL84716 FN6087
Rev 4.00
August 18, 2015 Ultra Low ON-Resistance, Low Voltage, Single Supply, SPST Analog Switches
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
battery powered equipment that benefit from low RON
resistance, excellent RON flatness, and fast switching speeds
(tON = 9ns, tOFF = 5ns). The digital logic input is 1.8V CMOS
compatible when using a single +3V supply. Features 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. RON flatness (+2.7V Supply) 0.038О© The ISL84715 has one normally open (NO) switch and
ISL84716 has one normally closed (NC) switch. 1.8V, CMOS logic compatible (+3V supply) TABLE 1. FEATURES AT A GLANCE
ISL84715 ISL84716 Number of Switches 1 1 SW NO NC 1.8V RON 0.45О© 0.45О© 1.8V tON/tOFF 17ns/7ns 17ns/7ns 3V RON 0.24О© 0.24О© 3V tON/tOFF 8ns/4ns 8ns/4ns Package 5 Ld SC70 Pb-Free (RoHS Compliant) Drop in replacement for the MAX4715 and MAX4716 ON resistance (RON)
-VCC = +2.7V . 0.26О©
-VCC = +1.8V . 0.45О© Single supply operation +1.65V to +3.6V Fast switching action (+2.7V Supply)
-tON . .9ns …
