- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PHA-102+
- Part Number PHA-102+
- Manufacturer Mini-Circuits
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - PHA-102+-4
- Released Date Feb 25, 2022
- Last Modified Date Sep 20, 2024 2:43 PM UTC
- Pinout / Pin List Click Here (Member Only)
PHA-102+ Details
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Manufacturer Part Number:
PHA-102+
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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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Date Of Intro:
2020-06-15
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Manufacturer:
Mini-Circuits
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YTEOL:
7
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Gain:
12.5 dB
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Input Power-Max (CW):
22 dBm
PHA-102+ Frequently Asked Questions (FAQs)
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A good grounding scheme is crucial for the PHA-102+. It's recommended to use a solid ground plane, and to connect the amplifier's ground pins to the ground plane using vias. The input and output tracks should be kept short and away from other noisy signals. A 4-layer PCB with a dedicated ground plane is recommended.
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The PHA-102+ is a fixed-gain amplifier, but the biasing can be optimized for specific applications. The recommended biasing scheme is to use a voltage divider to set the bias voltage, and to use a current-limiting resistor to prevent over-current. The bias voltage should be set to around 2.5V for optimal performance.
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The PHA-102+ can handle input powers up to +10 dBm without damage. However, it's recommended to keep the input power below +5 dBm to ensure optimal performance and to prevent compression.
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To ensure stability, it's recommended to use a decoupling capacitor (e.g. 100nF) between the power supply pins and ground. Additionally, the input and output tracks should be kept short and away from other noisy signals. A ferrite bead or a resistor (e.g. 10 ohms) can be used in series with the input signal to prevent oscillations.
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The PHA-102+ is specified to operate from -40°C to +85°C. However, the amplifier's performance may degrade at extreme temperatures. It's recommended to operate the amplifier within a temperature range of 0°C to +70°C for optimal performance.
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PHA-102+ Overview
Use the download button to access the PHA-102+ 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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