- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for GALI-19+
- Part Number GALI-19+
- Manufacturer Mini-Circuits
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - DF782_H=1.6mm
- Released Date Jun 21, 2021
- Last Modified Date Oct 22, 2023 6:28 AM UTC
- Pinout / Pin List Click Here (Member Only)
GALI-19+ Details
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Manufacturer Part Number:
GALI-19+
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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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Package Description:
SOT-89, 3 PIN
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ECCN Code:
EAR99
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Manufacturer:
Mini-Circuits
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YTEOL:
6.2
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Additional Feature:
HIGH RELIABILITY
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
GALI-19+ Frequently Asked Questions (FAQs)
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Mini-Circuits recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a via-stitched ground plane on the top layer. The GALI-19+ should be placed near the edge of the board, with the input and output ports facing away from each other. A low-impedance path to ground is essential for optimal performance.
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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 that the device is operated within its recommended operating conditions. Additionally, use a high-quality, low-noise power supply, and minimize the length of the input and output transmission lines.
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The maximum safe operating temperature for the GALI-19+ is 85°C. Operating the device above this temperature can reduce its reliability and lifespan. It's essential to ensure proper heat sinking and airflow to maintain a safe operating temperature.
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While the GALI-19+ is optimized for 50 ohm systems, it can be used in non-50 ohm systems with some performance degradation. However, the device's noise figure, gain, and return loss may be affected. It's essential to consult with a Mini-Circuits application engineer to determine the feasibility of using the GALI-19+ in a non-50 ohm system.
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The GALI-19+ requires a positive bias voltage of 12-15V, with a recommended current limit of 100mA. A simple resistive divider network can be used to bias the device, but it's essential to ensure that the bias voltage is well-regulated and noise-free to maintain optimal performance.
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GALI-19+ 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.