Integrated Switch and LNA Module
1 - 6 GHz
MAMF-011149
Rev. V2
Functional Block
Features
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High Power SPDT Switch and 2-Stage LNA
Broadband: 1 - 6 GHz
No External Matching Components Required
RX Mode Gain:
35.5 dB @ 2.5 GHz
34.0 dB @ 3.75 GHz
33.8 dB @ 4.7 GHz
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RX Mode Noise Figure:
1.1 dB @ 2.5 GHz
1.2 dB @ 3.75 GHz
1.4 dB @ 4.7 GHz
TX Mode at 2 - 5 GHz:
Insertion Loss: 0.35 dB
P0.1dB: 41 dBm
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Single 5 V Supply
Low DC Current: 80 mA in RX Mode
Integrated Control Circuitry with 1.8 V Logic
Lead-Free 3 mm 16 Lead QFN Package
RoHS* Compliant
Applications
Pin Configuration3
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5G Massive MIMO
Wireless Infrastructure
TDD-based communication systems
1,2,3,4,6,7,12
N/C
ANT
Internally No Connect
Antenna Port
Description
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The MAMF-011149 is a compact surface mount,
highly integrated high power SPDT switch and 2-
stage low noise amplifier (LNA) module. It includes
an antenna switch and a LNA in a compact 3 mm
QFN package. All the bias circuitry and matching
components are internal to the module.
8
VDD
Supply Voltage
Ground
9,10,14,15
GND
11
13
16
17
RXOUT
T/R
RX Output Port
Logic Signaling Pin
Termination Port
Ground
This module operates from 1 - 6 GHz and features
high power handling, low noise figure, high linearity
and low power consumption. The module requires a
single 5 V supply and the T/R switch is 1.8 V CMOS
compatible.
TERM
Paddle4
3. MACOM recommends connecting N/C pins to ground.
4. The exposed pad centered on the package bottom must be
connected to PCB ground with low electrical and thermal
resistances.
Ordering Information1,2
MAMF-011149-TR1000
MAMF-011149-001SMB
1K reel
Sample Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 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-0024665