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HM
Ultra-Low 0.5Ω Dual SPDT Analog Switch
General Description
The HM5223 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.
Features
z Ultra−Low RON<0.55Ω at VCC =4.3 V z Single Supply Operation from 1.65−4.3 V z Low Crosstalk z Full 0−VCC Signal Handling Capability z High Off−Channel Isolation z Low Standby Current, <50 nA z Low Distortion z RON Flatness of 0.15Ω z High Continuous Current Capability: ±300 mA Through Each Switch z Applications in Cell Phone Audio Block/ Speaker and Earphone Switching Ring−Tone Chip / Amplifier
Switching/Modems z Package :QFN10L(1.8*1.4)
Pin Configuration
1/8
HM
Pin Function
QFN PIN # 1 2 3 4 5 6 7 8 9 10
Symbol VCC NO1 COM1 IN1 NC1 GND NC2 IN2 COM2 NO2
FUNCTION Power supply Independent Channels Common Channels
Controls Independent Channels
Ground (V) Independent Channels
C.