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- Part Number CMD297P34
- Manufacturer Qorvo
- Pin Count 21
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - 3x4 QFN package
- Released Date Mar 8, 2021
- Last Modified Date Feb 19, 2025 12:06 PM UTC
- Pinout / Pin List Click Here (Member Only)
CMD297P34 Details
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Manufacturer Part Number:
CMD297P34
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
QFN-20
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ECCN Code:
EAR99
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HTS Code:
9030.82.00.00
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Factory Lead Time:
22 Weeks
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Manufacturer:
Qorvo
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Input Power-Max (CW):
30 dBm
CMD297P34 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 simple L-match or pi-match network can be used to match the device to a 50-ohm load. The values of the matching components will depend on the specific application and frequency of operation. A simulation tool such as ADS or AWR can be used to optimize the matching network.
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The device should be mounted on a heat sink or a thermal pad to dissipate heat. The thermal resistance of the device is around 10°C/W. The maximum junction temperature should not exceed 150°C. A thermal interface material can be used to improve heat transfer between the device and the heat sink.
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The recommended input impedance is 50 ohms, and the recommended output impedance is also 50 ohms. The device is designed to operate with a 50-ohm load, and any deviation from this may affect the performance and stability of the device.
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CMD297P34 Overview
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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.