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CG2179M2 - CEL

Description: RF Switch ICs 0.05GHz to 3.0GHz SPDT pHEMT GaAs

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PCB Footprints
CG2179M2 - CEL PCB footprint - Other - Other - CG2179M2
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3D Models
CG2179M2 - CEL  - 3D model - Other - CG2179M2
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CG2179M2 Details

  • Manufacturer Part Number:

    CG2179M2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.50.70.00

  • Factory Lead Time:

    6 Weeks, 6 Days

  • Manufacturer:

    California Eastern Laboratories (CEL)

  • YTEOL:

    6.2

  • Additional Feature:

    HIGH ISOLATION

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    33.01 dBm

  • Insertion Loss-Max:

    0.65 dB

  • Operating Frequency-Max:

    3000 MHz

  • Operating Frequency-Min:

    50 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -45 °C

  • RF/Microwave Device Type:

    SPDT

  • VSWR-Max:

    1.22

CG2179M2 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use 50-ohm transmission lines for the RF signals.
  • Use a voltage regulator to maintain a stable Vcc of 5V ± 0.5V. Ensure the bias voltage (Vb) is set to 2.5V ± 0.1V, and the current limit resistor (Rset) is chosen to limit the current to 20mA or less.
  • The recommended operating temperature range is -40°C to +85°C. However, the device can operate up to +100°C with reduced performance and reliability.
  • Check the PCB layout for any signs of resonance or oscillation. Ensure the input and output impedances are matched, and the device is properly biased. Use a spectrum analyzer to identify any spurious signals or oscillations.
  • Yes, the CG2179M2 can be used in a push-pull configuration. However, ensure the devices are properly matched, and the output stages are biased correctly to avoid uneven current sharing.

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CG2179M2 Overview

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