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PMA2-123LN5+ - Mini-Circuits

Description: SMT Low Noise Amplifier, 500 - 12000 MHz, 50Ω

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PMA2-123LN5+ - Mini-Circuits PCB footprint - Small Outline No-lead - Small Outline No-lead - PMA2-123LN5
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PMA2-123LN5+ Details

  • Manufacturer Part Number:

    PMA2-123LN5+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Date Of Intro:

    2019-06-19

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7

  • Additional Feature:

    WIFI

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Gain:

    9 dB

  • Input Power-Max (CW):

    7 dBm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    12000 MHz

  • Operating Frequency-Min:

    500 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Power Supplies:

    5 V

  • RF/Microwave Device Type:

    WIDE BAND LOW POWER

  • Screening Level:

    MIL-STD-202; MIL-STD-883; LTE

  • Supply Current-Max:

    47 mA

  • Surface Mount:

    YES

  • Technology:

    E-PHEMT

  • Terminal Finish:

    Matte Tin (Sn)

  • VSWR-Max:

    1.33

PMA2-123LN5+ Frequently Asked Questions (FAQs)

  • Mini-Circuits recommends a 4-layer PCB with a solid ground plane, and to use a low-inductance path for the input and output connections. Additionally, it's recommended to use a common ground point for the amplifier's ground pins and to avoid running high-frequency signals near the amplifier's inputs.
  • The PMA2-123LN5+ is a self-biased amplifier, but it's still important to ensure the correct voltage supply and decoupling. Use a high-quality voltage regulator and decouple the supply lines with 10uF and 100nF capacitors. Also, ensure the amplifier is operated within the recommended temperature range.
  • The maximum input power rating is not explicitly stated in the datasheet, but as a general rule, it's recommended to limit the input power to -10dBm to -15dBm to avoid damage to the amplifier. Exceeding this limit may cause permanent damage or affect the amplifier's performance.
  • While the PMA2-123LN5+ is designed as a single-ended amplifier, it can be used in a push-pull configuration with some caveats. However, this requires careful attention to the amplifier's input and output impedance matching, and may also require additional components to ensure proper operation.
  • To troubleshoot oscillation or instability issues, start by checking the PCB layout and grounding scheme for any potential issues. Ensure the amplifier is properly biased and the supply lines are decoupled. Also, check for any impedance mismatches or reflections in the input and output lines. If the issue persists, consult the Mini-Circuits application notes or contact their technical support.

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PMA2-123LN5+ Overview

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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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