- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for GALI-55+
- Part Number GALI-55+
- Manufacturer Mini-Circuits
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - GALI-55+-4
- Released Date Feb 24, 2021
- Last Modified Date Jun 22, 2023 10:55 AM UTC
- Pinout / Pin List Click Here (Member Only)
GALI-55+ Details
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Manufacturer Part Number:
GALI-55+
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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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Country Of Origin:
Malaysia
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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
GALI-55+ Frequently Asked Questions (FAQs)
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A good grounding scheme is crucial for the GALI-55+. A solid ground plane, short leads, and a low-inductance path to the amplifier's ground pin are recommended. A 4-layer PCB with a dedicated ground plane is ideal. Avoid using vias near the amplifier's ground pin to minimize inductance.
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To ensure stability, ensure that the GALI-55+ is operated within its recommended operating conditions. Use a low-pass filter at the output to prevent high-frequency oscillations. Also, keep the input and output impedance matched to 50 ohms, and use a decoupling capacitor (e.g., 100 nF) between the power supply and ground.
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The GALI-55+ can handle up to 1W of input power. Exceeding this limit may cause damage to the amplifier. Ensure that the input power is within the recommended range to prevent damage and ensure reliable operation.
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The GALI-55+ requires a bias voltage of 5V to 12V. Use a voltage regulator (e.g., 7805) to provide a stable bias voltage. Ensure that the bias resistor (e.g., 1 kΩ) is chosen to provide the recommended bias current (typically 10-20 mA).
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The GALI-55+ can dissipate up to 1.5W of power. Ensure good thermal contact between the amplifier and a heat sink (e.g., copper plate). Apply a thin layer of thermal interface material (e.g., thermal paste) to minimize thermal resistance. Keep the ambient temperature below 70°C to ensure reliable operation.
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GALI-55+ Overview
Use the download button to access the GALI-55+ 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.
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