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UM4684 Datasheet, PDF (1/12 Pages) Union Semiconductor, Inc. – 0.5Ω Low-Voltage Dual SPDT Analog Switch
UM4684
0.5Ω Low-Voltage Dual SPDT Analog Switch
UM4684H CSP10 2.0×1.5
General Description
UM4684EEUE MSOP10
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.
Applications
z Cellular Phones
z Speaker Headset Switching
z Audio And Video Signal Routing
z PCMCIA Cards
z Battery Operated Systems
z Relay Replacement
z Power Routing
z Communication Circuits
Features
z CSP10 & MSOP10 Packages
z ESD Protection>2000V
z +1.8V to +5.5V Single Supply Operation
z NC Switch RON: 0.5Ω (+2.7V Supply)
z NO Switch RON: 0.6Ω (+2.7V Supply)
z RON Match Between Channels: 0.05Ω max
(+2.7V Supply)
z RON Flatness Over Signal Range: 0.2Ω max
(+2.7V Supply)
z 1.8V logic Compatibility
z Low Crosstalk:-69dB (100KHZ)
z High Off-Isolation:-69dB (100KHZ)
Ordering Information
Part Number
UM4684H
TEMP. RANGE
-40 to 85 °C
Packaging Type Marking Code
CSP10 2.0×1.5
A
UM4684EEUE -40 to 85 °C
MSOP10
UM4684EEUE
Shipping Qty
3000pcs/7 Inch
Tape & Reel
3000pcs/13 Inch
Tape & Reel
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http://www.union-ic.com Rev.08Jun.2012
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