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PMA-545G1+ - Mini-Circuits

Description: RF Amplifier LOW NOISE AMPL / SM / RoHS

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PMA-545G1+ - Mini-Circuits - PCB symbol
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PCB Footprints
PMA-545G1+ - Mini-Circuits PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - DQ849 (T=0.992mm)
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3D Models
PMA-545G1+ - Mini-Circuits - 3D model - Quad Flat No-Lead - DQ849 (T=0.992mm)
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PMA-545G1+ Details

  • Manufacturer Part Number:

    PMA-545G1+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, MICRO MINIATURE, PLASTIC, DQ849, MCLP, 8 PIN

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7.03

  • Additional Feature:

    HIGH RELIABILITY

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Gain:

    28.1 dB

  • Input Power-Max (CW):

    25 dBm

  • JESD-609 Code:

    e2

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    2200 MHz

  • Operating Frequency-Min:

    400 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    LCC8,.12SQ,25

  • Power Supplies:

    5 V

  • RF/Microwave Device Type:

    WIDE BAND MEDIUM POWER

  • Supply Current-Max:

    186 mA

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Nickel (Sn/Ag/Ni)

PMA-545G1+ Frequently Asked Questions (FAQs)

  • A good grounding scheme is crucial for the PMA-545G1+. Use a solid ground plane, and connect the amplifier's ground pins to it. Keep the input and output traces short and away from each other to minimize coupling. Use a 50-ohm microstrip line for the input and output traces.
  • The PMA-545G1+ is a self-biased amplifier, but it's essential to ensure the correct voltage supply and current limiting. Use a voltage regulator to maintain a stable 12V supply, and add a current limiting resistor to prevent overcurrent.
  • The PMA-545G1+ can handle up to +10 dBm of input power. Exceeding this may cause compression or damage to the amplifier. Use an attenuator or a limiter to ensure the input power is within the recommended range.
  • The PMA-545G1+ is a broadband amplifier, but its performance can be optimized for specific frequency ranges. Use a matching network or a filter to optimize the amplifier's gain and impedance for your desired frequency range.
  • The PMA-545G1+ can operate from -40°C to +85°C. However, the amplifier's performance may degrade at extreme temperatures. Ensure good heat dissipation and consider using a heat sink for high-power applications.

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PMA-545G1+ Overview

Use the download button to access the PMA-545G1+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PMA-5, or try a keyword search, such as RF/Microwave Amplifiers

About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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