BCT4223
The BCT4223 is a high-performance, dual singlepole double-throw (SPDT) analog switch. Specified over a wide operating power supply voltage range 1.65V to 5.0V, Targeted applications include battery powered equipment that benefit from ultra low ON-resistance(1.2Ω) and fast switching speeds.
Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching.
FEATURES
Low ON Resistance: 1.2 Ω at 4.2V
Wide VCC Range: 1.65V to 5.0V
Rail-to-Rail Signal Range
ON-Resistance Matching: 0.1 Ω (TYP)
ON-Resistance Flatness: 0.2Ω (TYP)
Break-Before-Make Switching
-3dB Bandwidth: 100 MHz
High Off Isolation: 58dB at 1MHz
Extended Industrial Temperature Range: –40°C to 85°C
Packaging (Pb-free & Green available): QFN1.8x1.4-10L
APPLICATIONS
Cell Phones
PDAs
Portable Instrumentation
Battery Powered Communications
