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FSA2380

Fairchild Semiconductor
Part Number FSA2380
Manufacturer Fairchild Semiconductor
Description 3:1 Negative Swing Audio Source Switch
Published May 6, 2007
Detailed Description FSA2380 — Low RON (0.75) 3:1 Negative Swing Audio Source Switch January 2015 FSA2380 — Low RON (0.75 ) 3:1 Negative ...
Datasheet PDF File FSA2380 PDF File

FSA2380
FSA2380

Overview
FSA2380 — Low RON (0.
75) 3:1 Negative Swing Audio Source Switch January 2015 FSA2380 — Low RON (0.
75 ) 3:1 Negative Swing Audio Source Switch Features  10 µA Maximum ICCT Current Over An Expanded Control Voltage Range (VIN=2.
6 V, VCC=4.
3 V)  CON Capacitance 70 pF Typical  0.
75 Ω Typical On Resistance (RON)  1Bn, 2Bn Ports Support Negative Swing Audio to - 2V  -3 db Bandwidth: > 120 MHz  Low Power Consumption (1 µA maximum)  Power-Off Feature for 1 A/2 A Pin (IIN < 2 µA)  Packaged in Pb-Free 14-Pin TSSOP and DQFN Applications  Cell Phone, PDA, Digital Camera, and Notebook  LCD Monitor, TV, and Set-Top Box Ordering Information Description 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.
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Part Number FSA2380BQX FSA2380MTCX .
Analog Symbol Top Mark 2380 FSA2380 Packing Description 14-Terminal Depopulated very thin Quad Flat-pack No leads (DQFN) 2.
5 x 3.
0 mm, JEDEC MO-241 14-Lead Thin Shrink Small Outline Package (TSSOP) 4.
4 mm wide, JEDEC MO-153 1B0 1B1 1A 1B2 2B0 2B1 2A 2B2 S0 Control S1 Figure 1.
FSA2380 Analog Symbol © 2006 Fairchild Semiconductor Corporation FSA2380 Rev.
1.
12 www.
fairchildsemi.
com Pin Assignments 1B0 1 1B1 2 1B2 3 2B0 4 2B1 5 2B2 6 GND 7 14 VCC 13 S0 12 S1 11 1A 10 2A 9 NC 8 NC Figure 2.
TSSOP-14 (Top Through View)...


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