1 Features
• VCC operation at 2.7V to 4.3V
• D+/D– pins tolerate up to 5.25V
• 1.8V compatible control-pin inputs
• IOFF supports partial power-down-mode operation
• RON = 10Ω maximum
• ΔRON = 0.35Ω typical
• Cio(ON) = 7.5pF typical
• Low power consumption (70nA maximum)
• –3dB bandwidth = 1400MHz typical
• Latch-up performance exceeds
100mA per JESD 78, Class II 1
• ESD performance tested per JESD 22
– 8000V human-body model
(A114-B, Class II)
– 1000V charged-device model (C101)
• ESD performance I/O port to GND 2
– 15000V human-body model
• Packaged in 10-pin UQFN (1.8mm × 1.4mm)

2 Applications
• Routes Signals for USB 1.0, 1.1, and 2.0
• Multi-Purpose Signal Switching
• Portable Electronics
• Industrial
• Consumer Products

3 Description
The TS3USB30E is a high-bandwidth 1:2 switch
specially designed for the switching of high-speed
USB 2.0 signals in handset and consumer
applications, such as cell phones, digital cameras,
and notebooks with hubs or controllers with limited
USB I/Os. The wide bandwidth (1400MHz) of this
switch allows signals to pass with minimum edge and
phase distortion. The device multiplexes differential
outputs from a USB host device to one of two
corresponding outputs, or from two different hosts to
one corresponding output. The switch is bidirectional
and offers little or no attenuation of the high-speed
signals at the outputs. The TS3USB30E is designed
for low bit-to-bit skew and high channel-to-channel
noise isolation, and is compatible with various
standards, such as high-speed USB 2.0 (480Mbps).
The TS3USB30E integrates ESD protection cells on
all pins, is available in a tiny UQFN package (1.8mm
× 1.4mm) or a VSSOP package, and is characterized
over the free-air temperature range of –40°C to 85°C.