FAIRCHILD FSA2380_08

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FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing
Audio Source Switch
Features
Description
ƒ
10µA Maximum ICCT Current Over An Expanded
Control Voltage Range (VIN=2.6V, VCC=4.3V)
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ƒ
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CON Capacitance 70pF Typical
The FSA2380 is a Double-Pole, Triple Throw (DP3T)
multiplexer that routes three dual-channel sources of
data or audio under the control of a single pair of select
pins. The FSA2380 has special circuitry on the 1A/2A
pins to allow a power-off feature. With the VCC supply
removed and voltage on the 1A/2A pins, there is
minimal leakage current into the 1A/2A data pins. The
FSA2380 also features very low quiescent current and a
power-off feature to extend battery life. The low
quiescent current feature 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.
0.75Ω Typical On Resistance (RON)
1Bn, 2Bn Ports Support Negative Swing Audio to -2V
-3db Bandwidth: > 120 MHz
Low Power Consumption (1µA maximum)
Power-Off Feature for 1A/2A Pin (IIN < 2µA)
Packaged in Pb-Free 14-Pin TSSOP and DQFN
Applications
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Cell Phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
IMPORTANT NOTE:
For additional performance information, please contact
[email protected].
Ordering Information
Part
Number
Top Mark
FSA2380BQX
2380
Green
14-Terminal Depopulated very thin Quad Flat-pack No leads
(DQFN) 2.5 x 3.0mm, JEDEC MO-241
FSA2380MTCX
FSA2380
RoHS
14-Lead Thin Shrink Small Outline Package (TSSOP) 4.4mm wide,
JEDEC MO-153
Packing Description
Eco Status
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Analog Symbol
1B0
1B1
1B2
1A
2B0
2B1
2B2
2A
S0
Figure 1.
© 2006 Fairchild Semiconductor Corporation
FSA2380 Rev. 1.0.4
Control
S1
FSA2380 Analog Symbol
www.fairchildsemi.com
FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing Audio Source Switch
June 2008
CONFIDENTIAL AND PROPRIETARY — DO NOT DISTRIBUTE
FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing Audio Source Switch
© 2006 Fairchild Semiconductor Corporation
FSA2380 Rev. 1.0.4
www.fairchildsemi.com
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