SMMPIC 4T RF Switch
HSWA4-63DR+
Absorptive RF Switch with internal driver
Single Supply Voltage, +2.3V to +5.5V
The Big Deal
• High Isolation, 61 dB @ 0.9 GHz
• Low insertion loss, 0.9 dB at 0.9 GHz
• High IP3, +58 dBm
CASE STYLE: DG984-1
• Fast switching, 255ns
• Low current consumption, 110µA
Product Overview
Mini-Circuits’ HSWA4-63DR+ is a MMIC SP4T absorptive switch with an internal driver designed for wide-
band operation from 30 MHz to 6 GHz, supporting many applications requiring high performance across a
wide frequency range. This model provides excellent isolation, fast switching speed and high linearity in
a tiny 4x4mm 24-Lead MCLP package. Produced using a unique CMOS process on silicon, it offers the
performance of GaAs with the advantages of conventional CMOS devices. HSWA4-63DR+ provides a high
level of ESD protection, MSL1 moisture sensitivity rating, and excellent repeatability.
Key Features
Feature
Advantages
One model can be used in many applications, saving component count. Also ideal for
wideband applications such as military and instrumentation.
Wideband, 30 MHz to 6.0 GHz
In the off condition, RF output ports which are not switched ON are terminated into 50Ω.
This enables proper impedance termination of the circuitry following the RF output ports,
preventing any unintended action such as oscillation.
Absorptive switch
High Isolation:
• 61 dB at 0.9 GHz
• 32 dB at 6 GHz
High isolation significantly reduces leakage of power into OFF ports.
High linearity
• +58 dBm IIP3
• +97 dBm IIP2 at 1.9 GHz
High linearity minimizes unwanted intermodulation products which are difficult or impossible to filter
in multi-carrier environments such as CATV, or in the presence of strong interfering signal from
adjacent circuitry or received by antenna.
Operates with single positive supply voltage; no need for DC blocking capacitors, unless external DC
is present at the RF ports.
Built-in negative voltage generator
Built-in CMOS driver
No need for external driver, saving PCB space and cost.
Wide Supply Voltage and low current
+2.3 to 5.5V and 110µA typ.
Ideal for battery operated systems consuming very low current for long battery life.
Tiny footprint saves space in dense layouts while providing low inductance, repeatable transitions,
and excellent thermal contact to the PCB.
Tiny size, 4 x 4mm QFN package
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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