FSA2859 Dual-Voltage, DPDT Analog Switch with Power-Off Isolation
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FSA2859UCX (pdf) |
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Click here for this datasheet translated into Chinese! FSA2859 Dual-Voltage, DPDT Analog Switch with Power-Off Isolation August 2008 FSA2859 Dual-Voltage, DPDT Analog Switch with Power-Off Isolation Power-Off Isolation VCC=0V Maximum On Resistance RON for 4.5V VCC Maximum RON Flatness for 4.5V VCC Broad VCC Operating Range 1.65V to 5.5V Fast Turn-On and Turn-Off Times Control Input Referenced to VIO Break-Before-Make Enable Circuitry 0.5mm WLCSP packaging ESD Performance - HBM JESD22-A114, I/O to GND 8kV - CDM JESD22-C101 500V - IEC61000-4-2 Contact / Air 8kV / 15kV Cellular Phone Portable Media Player PDA The FSA2859 is a high-performance Double-Pole / Double-Throw DPDT analog switch for audio applications driven by low voltage 1.8V baseband processors or ASICs. The device features ultra-low RON of maximum at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.5V. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The FSA2859 interfaces between the low-voltage ASIC and regular audio amplifiers and CODECs operating up to the supply range of 5.5V through the dual-voltage supplies of VIO and VCC. The VIO supply operates the control circuitry, allowing for 1.8V typical signals on the control pin Sn . IMPORTANT NOTE: For additional performance information, please contact Ordering Information Operating Temperature Range Top Mark FSA2859UCX -40°C to +85°C Eco Status Green Package 12-Ball WLCSP, 0.5mm pitch Packing Method Tape and Reel For Fairchild’s definition of “green” Eco Status, please visit: Analog Symbols Control 1A 1B1 2B0 2A 2B1 GND Figure Analog Symbol FSA2859 Dual-Voltage, DPDT Analog Switch with Power-Off Isolation Marking Information Pin Configuration KK = Die Run Code X = Year Y = Work Week Z = Assembly Site Figure Top Mark with Pin 1 Orientation Pin Definitions D3 3 S0 C3 4 1B1 D2 2 VIO C2 5 GND D1 1 S1 C1 6 2B1 B3 9 1A B2 8 GND B1 7 2A A3 10 1B0 A2 11 VCC A1 12 2B0 Figure Pin Assignments Top Through View Ball Name Truth Table Control Input S0,S1 S0 = Low S1 = Low |
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