SPDT Absorptive Switch
DC - 44 GHz
MASW-011198
Rev. V1
Functional Schematic
Features
•
•
Ultra Wideband: 9 kHz to 44 GHz
Insertion Loss:
1.1 dB @ 15 GHz
1.5 dB @ 30 GHz
1.8 dB @ 44 GHz
•
Isolation:
60 dB @ 15 GHz
58 dB @ 30 GHz
43 dB @ 44 GHz
•
•
•
•
•
•
•
•
Input P1dB: 28 dBm
Input IP3: 52 dBm
Return Loss at Each RF Port: 18 dB
Power Handling Including Hot Switching: 26 dBm
No Low Frequency Spurious
Compatible with 1.8, 2.5, and 3.3V CMOS Logic
3 mm, 20 Lead Laminate Package
RoHS* Compliant
Pin Configuration1
Applications
•
•
Multi Market
ISM
Pin #
Pin Name
Description
1,2,4-7,9,10,13
16,17,19,20
GND
Ground
Description
3
RFC2
RF12
VDD
VC
Common RF Input/Output
RF Input/Output 1
+3.3V
The MASW-011198 is an absorptive, ultra wideband
single pole double throw (SPDT) switch with 1.8 dB
of insertion loss at 44 GHz. The RF output ports are
terminated in 50 Ω in the isolated paths. The power
handling capability is 26 dBm. The input and output
return losses are typically 18 dB. The logic levels are
compatible with standard 1.8, 2.5, or 3.3 V CMOS.
Required bias supplies are +3.3 V & -3.3 V.
8
11
12
14
15
18
Control Voltage
Enable Voltage
-3.3V
VEN
VSS
RF22
RF Input/Output 2
The MASW-011198 is designed for wideband
applications such as Test and Measurement,
Aerospace and Defense, Cellular infrastructure
(5G millimeter-wave), military radios, radars,
microwave radios and very small aperture
terminals (VSATs).
1. The exposed pad centered on the package bottom must be
connected to RF, dc and thermal ground.
2. RF ports are dc-coupled to GND. There are no internal DC
blocking capacitors. External dc blocking capacitor is not
necessary if the RF line dc bias is 0V.
Ordering Information3,4
The MASW-011198 is manufactured on a Silicon-
on-Insulator process. The 3 mm laminate package
is lead free and RoHS compliant.
MASW-011198-TR0500
MASW-011198-SMB
500 Piece Reel
Sample Board
3. Reference Application Note M513 for reel size information.
4. All sample boards include 3 loose parts.
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
1
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DC-0027475