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- Part Number CMD283C3
- Manufacturer Qorvo
- Pin Count 17
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - Ceramic QFN 3x3 mm x 16
- Released Date Feb 24, 2025
- Last Modified Date Feb 24, 2025 5:50 PM UTC
- Pinout / Pin List Click Here (Member Only)
CMD283C3 Details
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Manufacturer Part Number:
CMD283C3
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
QFN-16
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ECCN Code:
EAR99
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Factory Lead Time:
22 Weeks
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Manufacturer:
Qorvo
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YTEOL:
6.83
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Gain:
18 dB
CMD283C3 Frequently Asked Questions (FAQs)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the center of the board, and the RF traces should be kept short and away from digital lines.
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The biasing of the device should be optimized for maximum linearity by adjusting the voltage and current levels to achieve the desired output power and linearity. A bias tee can be used to provide a stable DC bias voltage.
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A heat sink or thermal pad should be used to dissipate heat from the device. The thermal pad should be connected to a solid ground plane to ensure good thermal conductivity.
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Common issues can be troubleshooted by checking the biasing, impedance matching, and RF signal quality. A spectrum analyzer can be used to measure the output power and distortion, and a network analyzer can be used to measure the impedance matching.
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The input and output matching networks should be designed to provide a conjugate match to the device's input and output impedances. A pi-network or a T-network can be used for impedance matching.
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CMD283C3 Overview
Use the download button to access the CMD283C3 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CMD28,
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About Qorvo
Qorvo is a prominent American semiconductor company that specializes in the design and manufacturing of radio frequency (RF) solutions. The company was formed in 2015 through the merger of TriQuint Semiconductor and RF Micro Devices. Qorvo's product portfolio encompasses a wide range of RF components and semiconductor technologies used in various applications, including wireless communications, aerospace and defense, and IoT (Internet of Things) devices.