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PMA-545G1+ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PMA-545G1+ product

PMA-545G1+

RF Amplifiers

LNARF AmplifierE-PHEMT5V

The PMA-545G1+ is a high-performance E-PHEMT low-noise MMIC amplifier for 0.4–2.2 GHz applications, offering excellent gain, low noise, and high linearity in a compact 3x3mm package.

Best for

  • Cellular infrastructure
  • L-Band driver stages
  • Sensitive receiver front-ends

Avoid if

  • Applications requiring operation outside the 0.4–2.2 GHz range
  • Designs where input power consistently exceeds +25 dBm

Check before use

  • Thermal dissipation requirements
  • Bias tee loss compensation

Key specifications

Frequency
0.4–2.2 GHz
Gain
31.5 dB
Noise Figure
0.9 dB
Output IP3
+34 dBm

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
7A994
HTSUS
8542.33.0001

Application

ConnectivityGeneral RF

Datasheet

6026a68323abb8e10e107c67300f0be5.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PMA-545G1+: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an E-PHEMT-based monolithic low-noise amplifier (LNA) designed for sensitive receiver front-end applications operating between 0.4 and 2.2 GHz.