Ka-Band High Power Terminated SPDT PIN Switch with
Integrated Driver, 20 - 44 GHz
MAMF-011146
Rev. V5
Features
Functional Schematic
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Broadband Performance, 20 to 44 GHz
Low Loss <1.0 dB
High Isolation >34 dB
Up to 13 W CW Power, +85°C
23 dBm Power Handling in Terminated Port
TTL Compatible Driver
-20 V to -50 V Back Bias
25 mA Sinking / Sourcing Current
Quiescent Currents <1 mA
Lead-Free 5 x 4 mm PQFN package
RoHS* Compliant
Applications
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5G
Point-to-Point
Radar
Radiometers
Test & Instrumentation
High Frequency Applications
Pin Configuration2
Description
Pin #
Function
Description
The MAMF-011146 is a high power SPDT PIN diode
switch with integrated driver in 5 x 4 mm PQFN
package. This broadband, high linearity, SPDT
switch with 50 Ω terminated RF ports was developed
for Ka–Band applications that require up to 13 W
CW power handling at an environmental
temperature of +85°C while maintaining low insertion
loss and high isolation.
1, 3, 5, 7,
8,10,15, 16,
22, 23,28, 30
GND
Ground
2, 6, 11, 17,
18, 20, 27
N/C
No Connection
4
RFC
RF2
EN
RF Common Port
Terminated RF Port 2
Enable
9
The SPDT MMIC utilizes MACOM’s proven AlGaAs
PIN diode technology.
12
13
14
19
21
24
25
26
29
31
C2
Logic Control Input
Logic Control Input
Negative Sequencer Bias
Power Sequencer Output
Negative Driver Bias
Positive Bias
The included driver utilize MACOM developed PIN
C1
diode
driver
MADR-011020
and
has
all
VEEB
VSEQ
VEEA
VCC
DS
characteristic of this driver.
Ordering Information1
Driver Select
RF1
Terminated RF Port 1
RF, DC & Thermal Ground
MAMF-011146-TR0500
MAMF-011146-SMB
500 piece reel
Sample Board
3
Paddle
2. MACOM recommends connecting unused package pins to
ground.
1. All sample boards include 5 loose parts.
3. The exposed pad centered on the package bottom must be
* 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-0023868