FEATURES
• Wide operation voltage range
• Low on-resistance, 5.5 Ω (typical at 3 V)
• Low capacitance, CON = 5.8 pF (typical)
• 3 dB high bandwidth: 900 MHz (typical)
• Low bit to bit skew: 40 ps (typical)
• Low power consumption
• Low logic threshold: V
• Power down protection: D+/D- pins can tolerate up to
5.5 V when V+ = 0 V
• 5.5 kV ESD protection (HBM)
• Latch-up current 500 mA per JESD78
• Lead (Pb)-free low profile miniQFN-10 (1.4 mm x 1.8 mm
x 0.55 mm)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• Cellular phones
• Portable media players
• PDA
• Digital camera
• GPS
• Notebook computer
• TV, monitor, and set top box

DESCRIPTION
The DG2730 is 2 port high speed analog switch optimized
for USB 2.0 signal switching. The DG2730 switch is
configured in DPDT. It handles bidirectional signal flow,
achieving a 900 MHz -3 dB bandwidth, a port to port
crosstalk at -36 dB and isolation at -29 dB, measured at
240 MHz.
Processed with high density sub micron CMOS, the
DG2730 provide low parasitic capacitance. Signals are
routed with minimized phase distortion and attain a bit to bit
skew is as low as 40 ps.
The DG2730 is designed for a wide range of operating
voltages, from 2.7 V to 5.5 V that can be driven directly
from one cell Li-ion battery or 5 V power supply. On-chip
circuitry protects against conditions when either the D+ / Dlines
are shorted to the VBUS at the USB port. Additionally,
logic control pins (S and OE) can tolerate the presence of
voltages that are above the supply power rail (V+). The
control logic threshold is guaranteed to be (VIH = 1.3 V/min
up to V+ = 3.6 V). Latch up current is 500 mA, as per
JESD78, and its ESD tolerance exceeds 5.5 kV.
Packaged in ultra small miniQFN-10 (1.4 mm x 1.8 mm x
0.55 mm), it is ideal for portable high speed mix signal
switching application.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product
with lead (Pb)-free device termination. The miniQFN-10
package has a nickel-palladium-gold device termination
and is represented by the lead (Pb)-free “-GE4” suffix to the
ordering part number. The nickel-palladium-gold device
terminations meet all JEDEC® standards for reflow and MSL
rating.
As a further sign of Vishay Siliconix’s commitment, the
DG2730 is fully RoHS-complaint.