The SGM2268 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. Targeted applications include battery powered equipment that benefit from ultra low on-resistance (0.4Ω) and fast switching speeds.
The SGM2268 features guaranteed on-resistance matching (0.04Ω TYP) between switches and guaranteed on-resistance flatness over the signal range (0.08Ω TYP), as well as high off-isolation and low crosstalk. This ensures excellent linearity and low distortion when switching audio signals.
The SGM2268 is a committed dual single-pole/double-throw (SPDT) that consist of two normally open (NO) and two normally close (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer.
The SGM2268 is available in a Green TQFN-1.8×1.4-10L package.
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 a Green TQFN-1.8×1.4-10L Package
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Speaker and Earphone Switching
Medical Equipment
Audio and Video Switching
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM2268YWQ10/TR | Production | TQFN-1.8×1.4-10L | 10 | Y | -40℃ to +85℃ | Samples |
