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GAT-1+ - Mini-Circuits

Description: Attenuators 1 dB SMT Fixed Attenuator, DC - 8000 MHz, 50

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Symbol
GAT-1+ - Mini-Circuits - PCB symbol
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PCB Footprints
GAT-1+ - Mini-Circuits PCB footprint - Other - Other - GAT-1+-1
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3D Models
GAT-1+ - Mini-Circuits - 3D model - Other - GAT-1+-1
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GAT-1+ Details

  • Manufacturer Part Number:

    GAT-1+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7

  • Additional Feature:

    USABLE TO 10000 MHZ

  • Attenuation-Nom:

    1 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    26.99 dBm

  • JESD-609 Code:

    e2

  • Number of Terminals:

    4

  • Operating Frequency-Max:

    8000 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -45 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    MODULE,4LEAD(UNSPEC)

  • RF/Microwave Device Type:

    FIXED ATTENUATOR

  • Terminal Finish:

    TIN SILVER OVER NICKEL

  • VSWR-Max:

    1.3

GAT-1+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The GAT-1+ can be biased in various configurations, including single-supply, dual-supply, and self-biased modes. The choice of biasing configuration depends on the specific application requirements, such as frequency range, gain, and power consumption. Consult the application notes and Mini-Circuits' technical support for guidance on selecting the correct biasing configuration.
  • The maximum input power that the GAT-1+ can handle without damage is not explicitly stated in the datasheet. However, according to Mini-Circuits, the device can handle up to +15 dBm of input power without damage. Exceeding this limit may result in permanent damage to the device.
  • To ensure stability and prevent oscillations, it's essential to follow proper circuit design and layout practices, such as using a stable voltage supply, minimizing parasitic inductance and capacitance, and using adequate decoupling and bypassing. Additionally, the GAT-1+ has a built-in stability network that can be adjusted to optimize stability. Consult the application notes and Mini-Circuits' technical support for guidance on ensuring stability in your amplifier circuit.
  • The noise figure of the GAT-1+ is not explicitly stated in the datasheet, but it can be estimated based on the device's gain and noise resistance. According to Mini-Circuits, the typical noise figure of the GAT-1+ is around 2-3 dB at frequencies up to 1 GHz, and increases to around 5-6 dB at higher frequencies. However, this can vary depending on the specific application and operating conditions.

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GAT-1+ Overview

Use the download button to access the GAT-1+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like GAT-1, or try a keyword search, such as RF/Microwave Attenuators

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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Part Image GAT-1 Mini-Circuits

Fixed Attenuator, 0MHz Min, 8000MHz Max