1 Features
• Isolation in power-down mode, VCC = 0
• Specified break-before-make switching
• Low ON-state resistance (1 Ω)
• Control inputs are 5.5 V tolerant
• Low charge injection (5 pC VCC = 1.8 V)
• Excellent ON-state resistance matching
• Low total harmonic distortion (THD)
• 1.65 V to 5.5 V single-supply operation
• Latch-up performance exceeds 100 mA per JESD
78, Class II
• ESD performance tested per JESD 22
– 2000-V human-body model
(A114-B, Class II)
– 1000-V charged-device model (C101)

2 Applications
• Cell phones
• PDAs
• Portable instrumentation
• Audio and video signal routing
• Low-voltage data acquisition systems
• Communication circuits
• Modems
• Hard drives
• Computer peripherals
• Wireless terminals and peripherals

3 Description
The TS5A3359 device is a bidirectional, single
channel, single-pole triple-throw (SP3T) analog switch
that is designed to operate from 1.65 V to 5.5 V.
This device provides a signal switching solution while
maintaining excellent signal integrity, which makes the
TS5A3359 suitable for a wide range of applications
in various markets including personal electronics,
test and measurement equipment, and portable
instrumentation. The device maintains the signal
integrity by its low ON-state resistance, excellent
ON-state resistance matching, and total harmonic
distortion (THD) performance. To prevent signal
distortion during the transferring of a signal from one
channel to another, the TS5A3359 device also has
a specified break-before-make feature. The device
consumes very low power and provides isolation
when VCC = 0.