Integrated Switch and LNA Module
1 - 6 GHz
MAMF-011126
Rev. V2
Features
Functional Schematic
High Power SPDT Switch and 2-Stage LNA
Broadband: 1 - 6 GHz
No External Matching Components Required
RX Mode Gain:
35.2 dB @ 2.50 GHz
34.0 dB @ 3.75 GHz
33.5 dB @ 4.50 GHz
RX Mode Noise Figure:
1.2 dB @ 2.50 GHz
1.3 dB @ 3.75 GHz
1.4 dB @ 4.50 GHz
TX Mode at 2.3 - 5.0 GHz:
Insertion Loss: 0.35 dB
P0.1dB: 40.5 dBm
Single 5 V Supply
Low DC Current: 78 mA in RX Mode
Integrated Control Circuitry with 1.8 V Logic
Lead-Free 6 mm 20 Lead QFN Package
RoHS* Compliant
Pin Configuration3
Applications
5G Massive MIMO
Wireless Infrastructure
TDD-based communication systems
1, 3-5, 7, 9-13,
GND
Ground
15, 16, 18, 20
Description
2
6
ANT
N/C
RF Antenna Port
Internally No Connect
Supply Voltage
RX Output Port
Logic Signaling Pin
Termination Port
Ground
The MAMF-011126 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 6 mm
QFN package. All the bias circuitry and matching
components are internal to the module.
8
VDD
14
17
19
21
RXOUT
T/R
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 GND and No Connection
(N/C) pins to ground.
4. The exposed paddle centered on the package bottom must be
connected to RF, DC & thermal ground.
Ordering Information1,2
MAMF-011126-TR1000
MAMF-011126-001SMB
1000 piece 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-0021547