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FSA2357 — Low R
ON
3:1 Analog Switch
July 2009
FSA2357 — Low R
ON
3:1 Analog Switch
Features
10µA Maximum I
CCT
Current Over an Expanded
Control Voltage Range: V
IN
=2.6V, V
CC
=4.5V
On Capacitance (C
ON
): 70pF Typical
0.55Ω Typical On Resistance (R
ON
)
-3db Bandwidth: > 120MHz
Low Power Consumption (1µA maximum)
Packaged in Pb-Free 14-Pin TSSOP and DQFN
Priority Enable Control Circuitry
Description
The FSA2357 is a Double-Pole, Triple Throw (DP3T)
multiplexer that routes three dual-channel sources of
data or audio under the control of three select pins. The
FSA2357 features very low quiescent current, which
allows mobile handset applications direct interface with
the baseband processor general-purpose I/Os. Typical
applications involve switching in portables and
consumer applications, such as cell phones, digital
cameras, and notebooks with hubs or controllers.
IMPORTANT NOTE:
For
additional
information,
analogswitch@fairchildsemi.com.
please
contact
Applications
HDMI 5V Power Routing, LCD Monitor, TV, and
Set-Top Box
Cell Phone, PDA, Digital Camera, and Notebook
Ordering Information
Part Number Top Mark
FSA2357BQX
FSA2357MTCX
2357
FSA2357
Eco Status
Green
RoHS
Packing Description
14-Terminal Depopulated very thin Quad Flat-pack No leads
(DQFN) 2.5 x 3.0mm, JEDEC MO-241
14-Lead Thin Shrink Small Outline Package (TSSOP)
4.4mm wide, JEDEC MO-153
For Fairchild’s definition of Eco Status, please visit:
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