Home > Products > Analog Switch Multiplexer > Low Ron Switch
Datasheet Reliability Report Package Information Order Sample  
Key Specifications
Part Number Description Status SubFamily VCC(Min)(V) VCC(Max)(V) Configuration Bandwidth(Max)(MHz) ICC(Max)(mA) Ron(Typ)(Ohms) Operating Temperature Range(℃) Pin/Package EV Kit Available?
UM5223 0.5Ω Ultra Low ON-Resistance Dual SPDT Analog Switch ACTIVE Low Ron Switch 1.65 4.5 2 × SPDT 75 0.002 0.5 -40 to 85 10/QFN 1.8×1.4 Y
View All>>

Product Description 

The UM5223 is a low on-resistance (RON), dual single-pole/double-throw (SPDT) analog switch operates from a single +1.65V to +4.5V supply. The device’s targeted applications include battery powered equipment that benefit from it’s low on-resistance.
The UM5223 features two 0.5Ω RON(max) SPDT switches with 0.15Ω flatness and 0.05Ω matching between channels. The switch offers break-before-make switching (1ns) with tON<60ns and tOFF<40ns at +2.7V.
The switch is available in Pb-free QFN10 package. 

Features
 
- Ultra-Low Ron<0.5Ω at VCC=3.0±0.3V
- RON Flatness of 0.15Ω
- Single-Supply Operation from +1.65V to +4.5V
- Interfaces with 2.8V Chipset
- Full 0-VCC Signal Handing Capability
- Power Off Protection: When VCC=0V, Input Signal can Tolerate up to 4.5V
- High Off-Isolation: -78dB (100kHz)
- Low Crosstalk: -92dB (100kHz)
- Low Distortion: 0.12%
- High Continuous Current Capability: ±300mA through Each Switch
- Lead (Pb)-Free QFN10 Package
  
Applications
 
- Cell Phone Audio Block
- Speaker and Earphone Switching
- Portable Instrumentation
- Battery-Operated Equipment
- Modems
- Medical Equipment
- Computer Peripherals
- Ring-Tone Chip/Amplifier Switching
 
Pin Configurations  
 
                                (Top View)
 
Function Table

IN_
NO_
NC_
0
OFF
ON
1
ON
OFF

Ordering Information

Part Number
Packaging Type
Marking Code
Shipping Qty
UM5223
QFN10 1.8×1.4
AB
3000pcs/7Inch
Tape & Reel
 
@2014 Union Semiconductor Limited. All rights Reserved.
FOLLOW US