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?
UM4684EEUE 0.5Ω Low-Voltage Dual SPDT Analog Switch ACTIVE Low Ron Switch 1.8 5.5 2 × SPDT 20 0.001 0.5 -40 to 85 10/MSOP
View All>>

Product Description 

The UM4684 is a sub 1Ω (0.5Ω at 2.7V) dual SPDT analog switch designed for low voltage applications.
The UM4684 has on-resistance matching(less than 0.05Ω at 2.7V) and flatness (less than 0.2Ω at 2.7V) that are guaranteed over the entire voltage range. Additionally, low logic thresholds make the UM4684 an ideal interface to low voltage DSP control signals.
The UM4684 has fast switching speed with break-before-make guaranteed. In the ON condition, all switching elements conduct equally in both directions. OFF-isolation and crosstalk is -69dB at 100kHz.
The UM4684 is built on high-density low voltage CMOS process, and contains the additional benefit of 2000V ESD protection.
As a committed partner to the community and the environment, Union manufactures this product with lead (Pb)-free device terminations.
 
Features
 
- CSP10 & MSOP10 Packages
- ESD Protection >2000V
- +1.8V to +5.5V Single Supply Operation
- NC Switch RON: 0.5Ω (+2.7V Supply)
- NO Switch RON: 0.6Ω (+2.7V Supply)
- RON Match between Channels: 0.05Ω Max (+2.7V Supply)
- RON Flatness over Signal Range: 0.2Ω Max (+2.7V Supply)
- 1.8V Logic Compatibility
- Low Crosstalk: -69dB (100kHz)
- High Off-Isolation: -69dB (100kHz)
 
Applications
 
- Cellular Phones
- Speaker Headset Switching
- Audio and Video Signal Routing
- PCMCIA Cards
- Battery Operated Systems
- Relay Replacement
- Power Routing
- Communication Circuits
 
Pin Configurations  

                               (Top View)
 
                             UM4684EEUE
 
Block Diagram
 
 
Function Table

IN_
NO_
NC_
0
OFF
ON
1
ON
OFF
 
Ordering Information

Part Number
Temp. Range
Packaging Type
Marking Code
Shipping Qty
UM4684EEUE
-40°C to 85°C
MSOP10
UM4684EEUE
3000pcs/13Inch
Tape & Reel
 
@2014 Union Semiconductor Limited. All rights Reserved.
FOLLOW US