FSA2147 FAIRCHILD | Alldatasheet
Document overview
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Technical content
Features
Built-In Termination on Unselected Audio Paths Inhibits Audio Pop 6pF Typical Switch Off Capacitance 2.5Ω Typical On Resistance Negative-Swing-Capable Power-Off Protection Flow-Through Pin Out Eliminates PCB Vias
Applications
MP3 Player, Cell Phone, PDA, Digital Camera, and Notebook Computers
Description
The FSA2147 is a Double-Pole, Single Throw (DPST) switch. The audio path defaults to audio mute and is enabled with /OE. The FSA2147 includes a power-off feature on the common port when V CC=0V to guarantee signal isolation. IMPORTANT NOTE: For additional performance information, please contact analogswitch@fairchildsemi.com.
Ordering Information
Part Number Top Mark Package Description FSA2147K8X 2147 8-Lead US8, JEDEC MO-187, Variation CA, 3.0mm Wide Package All packages are lead free per JEDEC: J-STD-020B standard. VCC /OE R L R L Control Block Rpu R T RT Figure 1. Analog Symbol
© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2147 Rev. 1.0.0 10 FSA2147 — Low-Voltage, DPST Analog Switch with Negative Signal Capability and Built-in Termination to Eliminate Pop