Shengbang Microelectronics SGM2267
The SGM2267 is a dual single-pole/double-throw (SPDT) analog switch that is designed to operate from a single +1.8V to +4.2V power supply. This ensures excellent linearity and low distortion when switching audio signals. The SGM2267 is a committed dual single-pole/doublethrow (SPDT) that consist of two normally open (NO) and two normally close (NC) switches.GENERAL DESCRIPTION
Targeted applications include battery powered equipment that benefit from ultra low on-resistance (0.4Ω) and fast switching speeds. SGM2267 features guaranteed on-resistance matching (0.04Ω TYP) between switches and guaranteed onresistance flatness over the signal range (0.08Ω TYP), as well as high off-isolation and low crosstalk. This configuration can be used as a dual 2-to-1 multiplexer. SGM2267 is available in Green TQFN-2.1×1.6-10L package.FEATURES
● Voltage Operation: +1.8V to +4.2V● Ultra Low On-Resistance: 0.4Ω (TYP) at +4.2V
● On-Resistance Matching: 0.04Ω (TYP)
● On-Resistance Flatness: 0.08Ω (TYP)
● -3dB Bandwidth: 40MHz
● High Off-Isolation: -78dB at 100kHz
● Low Crosstalk: -103dB at 100kHz
● Rail-to-Rail Input and Output Operation
● TTL/CMOS Compatible
● Break-Before-Make Switching
● Extended Industrial Temperature Range: -40℃ to +85℃
● Available in Green TQFN-2.1×1.6-10L Package
APPLICATIONS
Portable Instrumentation Battery-Operated Equipment Computer Peripherals Speaker and Earphone Switching Medical Equipment Audio and Video Switching SG Micro Corp REV.