General Description
The SUM5228 is an advanced CMOS analog switch fabricated in Sub−micron silicon gate CMOS
technology. The part also features guaranteed Break Before Make (BBM) switching, assuring the switches never
short the driver. The switches can handle negative signal down to -2V.
Features
Low RON: typical 0.4Ω @ VCC =3V
Single Supply Operation from 1.65V−5.5V
Full -2V−VCC Signal Handling Capability
High Off−Channel Isolation
Low Standby Current
Low Distortion
Break-Before-Make(BBM) switching
High Continuous Current Capability: ±300 mA Through Each Switch
Applications in Cell Phone Audio Block/ Speaker and Earphone Switching Ring−Tone Chip /
Amplifier Switching/Modems
Package :QFN1.8×1.4-10, MSOP-10
