- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for GALI-4F+
- Part Number GALI-4F+
- Manufacturer Mini-Circuits
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - DF782_2022
- Released Date Jun 25, 2023
- Last Modified Date Jun 26, 2023 6:25 AM UTC
- Pinout / Pin List Click Here (Member Only)
GALI-4F+ Details
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Manufacturer Part Number:
GALI-4F+
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Pbfree Code:
Yes
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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:
6.64
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Additional Feature:
HIGH RELIABILITY
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Gain:
11 dB
GALI-4F+ Frequently Asked Questions (FAQs)
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Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-014, which can be found on their website. It's essential to follow this layout to ensure optimal performance and minimize parasitic effects.
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To achieve the best possible noise figure, ensure that the input and output impedances are well-matched to 50 ohms, and use a high-quality, low-noise power supply. Additionally, keep the device away from noise sources and use proper shielding and grounding techniques.
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While the datasheet specifies an operating temperature range of -40°C to +85°C, it's recommended to derate the device's power dissipation above +70°C to ensure long-term reliability and prevent thermal runaway.
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While GALI-4F+ is optimized for 50 ohm systems, it can be used in non-50 ohm systems with proper impedance matching. However, this may require additional circuitry and may affect the device's performance and noise figure.
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Common issues with GALI-4F+ include poor noise figure, low gain, or oscillations. To troubleshoot, check the power supply, input and output impedance matching, and PCB layout. Use a spectrum analyzer and/or a network analyzer to identify the source of the issue.
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GALI-4F+ Overview
Use the download button to access the GALI-4F+ schematic symbol, PCB footprint, and 3D model.
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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.