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SOTiny
TM
Low Resistance, Low-Voltage Single-Supply SPDT Switch
13-01-0003 PT0385-1 01/25/13
1
Features
CMOS Technology for Bus and Analog
Applications
Low On-Resistance: 8Ω at 3.0V
Wide V+ Range: 1.65V to 6.0V
Rail-to-Rail Signal Range
Fast Transition Speed: 2ns at 5.0V
High Off Isolation: -63dB @ 10MHz
Break-Before-Make Switching
High Bandwidth: 350MHz
Extended Industrial Temperature Range:
-40°C to 85°C
Packaging (Pb-free and Green):
-6-pin Small Compact SC70(C6)
-6-pin SOT23 (TA6)
Pin Assignment
Description
The PI5A4599B is a high-bandwidth, fast single-pole
double-throw (SPDT) CMOS switch. It can be used as
an analog switch or as a low-delay bus switch. Specified
over a wide operating power supply voltage range,
1.65V to 6.0V, the PI5A4599B has a maximum ON
resistance of 12-ohms at 1.65V, 9-ohms at 2.3V & 6-
ohms at 4.5V.
Break-before-make switching prevents both switches
being enabled simultaneously. This eliminates signal
disruption during switching.
The control input, IN, is independent of supply voltage.
Applications
Cell Phones
PDAs
MP3 Players
Portable Instrumentation
Battery powered Communications
Computer Peripherals
Pin Description
Data Port (Normally connected)
Logic Function Table