- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PMA4-33GLN+
- Part Number PMA4-33GLN+
- Manufacturer Mini-Circuits
- Pin Count 17
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - QFN16
- Released Date Mar 25, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
PMA4-33GLN+ Details
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Manufacturer Part Number:
PMA4-33GLN+
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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Manufacturer:
Mini-Circuits
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YTEOL:
6.48
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Gain:
35 dB
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Input Power-Max (CW):
24 dBm
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Mounting Feature:
SURFACE MOUNT
PMA4-33GLN+ Frequently Asked Questions (FAQs)
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Mini-Circuits provides a recommended PCB layout and footprint in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
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The PMA4-33GLN+ has a high power dissipation, so it's crucial to provide adequate heat sinking. Mini-Circuits recommends using a heat sink with a thermal resistance of less than 10°C/W and ensuring good airflow around the device.
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While the datasheet doesn't specify a maximum input power, Mini-Circuits recommends limiting the input power to -10 dBm to prevent damage to the device. Exceeding this limit may result in reduced performance or even damage to the amplifier.
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Yes, the PMA4-33GLN+ can be used in a push-pull configuration, but it's essential to ensure that the two amplifiers are properly matched and biased to avoid uneven current draw and potential oscillations.
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Mini-Circuits recommends using a voltage-controlled biasing scheme, where the voltage is set to 3.3V and the current is limited to 350mA. This ensures optimal performance and prevents overheating.
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PMA4-33GLN+ 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.