- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for GALI-74+
- Part Number GALI-74+
- Manufacturer Mini-Circuits
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - DF782
- Released Date May 5, 2020
- Last Modified Date Oct 25, 2024 8:58 AM UTC
- Pinout / Pin List Click Here (Member Only)
GALI-74+ Details
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Manufacturer Part Number:
GALI-74+
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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:
6.46
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Additional Feature:
LOW NOISE
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Gain:
20 dB
GALI-74+ Frequently Asked Questions (FAQs)
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A good grounding scheme is crucial for the GALI-74+. A solid ground plane, short leads, and a low-inductance path to the ground are essential. A 4-layer PCB with a dedicated ground plane is recommended. Avoid using vias under the device, and keep the signal traces short and direct.
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The GALI-74+ requires a bias voltage of 5V and a current of 100mA. Ensure the voltage regulator is stable and has low noise. Use a low-ESR capacitor (e.g., 10uF) close to the device to filter the supply voltage. A bias resistor (e.g., 1kΩ) can be used to set the current.
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The GALI-74+ can handle input powers up to +15dBm (31.6mW) without damage. However, for optimal performance, it's recommended to keep the input power below +10dBm (10mW) to avoid compression and distortion.
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To minimize the noise figure, ensure the input is properly matched to the device (50Ω). Use a low-noise voltage regulator and decouple the supply voltage with a low-ESR capacitor. Keep the PCB layout clean, and avoid using long traces or vias near the device.
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The GALI-74+ is specified to operate from -40°C to +85°C. However, for optimal performance and reliability, it's recommended to operate the device within a temperature range of 0°C to +70°C.
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GALI-74+ 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.