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LFCG-2275+ - Mini-Circuits

Description: Signal Conditioning LTCC SMT Low Pass Filter, DC - 2.275 GHz, 50ohm

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LFCG-2275+ - Mini-Circuits - PCB symbol
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PCB Footprints
LFCG-2275+ - Mini-Circuits PCB footprint - Other - Other - GE0805C-2_2024
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LFCG-2275+ - Mini-Circuits - 3D model - Other - GE0805C-2_2024
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LFCG-2275+ Details

  • Manufacturer Part Number:

    LFCG-2275+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    EIA STD PACKAGE SIZE 0805, LTCC, 8 PIN

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7

  • Additional Feature:

    MIL-STD-202

  • Average Input Power:

    4.5 W

  • Center or Cutoff Frequency (fo/fc):

    2700 MHz

  • Filter Type:

    CERAMIC LPF

  • Height:

    0.95 mm

  • Input/Output Impedance:

    50 OHM

  • Insertion Loss-Max:

    2 dB

  • Length:

    2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Sections-Max:

    1

  • Number of Sections-Min:

    1

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR, 7 INCH

  • Width:

    1.24 mm

LFCG-2275+ Frequently Asked Questions (FAQs)

  • Mini-Circuits recommends a 4-layer PCB with a solid ground plane, and a via-stitched ground plane around the amplifier. The input and output traces should be kept short and away from other signals. A decoupling capacitor (e.g. 100nF) should be placed close to the amplifier's power pins.
  • The recommended bias point is Vd=12V, Id=120mA. However, the optimal bias point may vary depending on the specific application and operating frequency. It's recommended to experiment with different bias points to find the optimal trade-off between noise figure and gain.
  • The maximum input power is not specified in the datasheet, but as a general rule, it's recommended to keep the input power below -10dBm to avoid compression and potential damage to the amplifier.
  • Yes, the LFCG-2275+ can be used in a push-pull or differential configuration to improve noise figure and gain. However, this requires careful layout and matching of the input and output stages to maintain balance and minimize common-mode noise.
  • The operating temperature range is -40°C to +85°C, but the amplifier's performance may degrade at extreme temperatures. It's recommended to derate the amplifier's performance by 0.1dB/°C above 25°C.

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LFCG-2275+ 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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