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- Part Number CMD291P4
- Manufacturer Qorvo
- Pin Count 25
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - 24-VFQFN
- Released Date Sep 10, 2024
- Last Modified Date Feb 19, 2025 12:06 PM UTC
- Pinout / Pin List Click Here (Member Only)
CMD291P4 Details
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Manufacturer Part Number:
CMD291P4
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
QFN-24
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Factory Lead Time:
22 Weeks
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Manufacturer:
Qorvo
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YTEOL:
7.56
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
CMD291P4 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 edge of the board to minimize the distance to the antenna. A 50-ohm microstrip line should be used to connect the device to the antenna.
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The optimal bias point for maximum power efficiency is typically around 3.5V to 4.5V. The bias current should be set to around 200-300 mA. The device should be operated in a Class-AB mode to achieve the best trade-off between power efficiency and linearity.
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A low-pass matching network with a series inductor and a shunt capacitor is recommended for input matching. For output matching, a high-pass matching network with a series capacitor and a shunt inductor is recommended. The values of the components should be optimized for the specific frequency band of operation.
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To ensure stability, the device should be operated within the recommended operating conditions. The input and output impedances should be matched to 50 ohms. The device should be decoupled from the power supply using a 10-100 nF capacitor. The PCB layout should be designed to minimize parasitic inductance and capacitance.
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The maximum safe operating temperature for the CMD291P4 is 150°C. The device should be operated within the recommended temperature range to ensure reliable operation and to prevent thermal damage.
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CMD291P4 Overview
Use the download button to access the CMD291P4 schematic symbol, PCB footprint, and 3D model.
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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.