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FSA859 — Dual-Voltage, 0.8Ω SPDT Analog Switch with Power-Off Isolation
August 2008
FSA859 — Dual-Voltage, 0.8Ω SPDT Analog Switch with
Power-Off Isolation
Features
Power-Off Isolation (VCC=0V) 0.8Ω Maximum On Resistance (RON) for 4.5V VCC 0.25Ω 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
Description
The FSA859 is a high-performance Single-Pole / Double-Throw (SPDT) analog switch for audio applications driven by low voltage (1.8V) baseband processors or ASICs. The device features ultra-low RON of 0.8Ω (maximum) at 4.