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ADCH-80A+ - Mini-Circuits

Description: Very wideband RF choke

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ADCH-80A+ - Mini-Circuits PCB footprint - Other - Other - ADCH-80A+-2
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ADCH-80A+ - Mini-Circuits  - 3D model - Other - ADCH-80A+-2
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ADCH-80A+ Details

  • Manufacturer Part Number:

    ADCH-80A+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP, 3122, ROHS COMPLIANT

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.75

  • Case/Size Code:

    3127

  • Construction:

    Rectangular

  • Inductance-Nom (L):

    7 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    5.59 mm

  • Package Length:

    7.87 mm

  • Package Style:

    SMT

  • Package Width:

    6.91 mm

  • Rated Current-Max:

    0.1 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    FLAT

ADCH-80A+ Frequently Asked Questions (FAQs)

  • A good grounding scheme is crucial for the ADCH-80A+. It's recommended to use a solid ground plane, and to connect the device's ground pins to the ground plane using vias. The input and output tracks should be kept short and away from noise sources. A 4-layer PCB with a dedicated ground plane is recommended.
  • The ADCH-80A+ requires a dual supply voltage of +5V and -5V. Ensure that the power supplies are well-regulated and decoupled with capacitors. The device also requires a bias current of around 10mA, which can be achieved using a voltage divider or a dedicated bias circuit.
  • The ADCH-80A+ can handle input powers up to +10dBm. Exceeding this limit may cause compression or damage to the device. It's recommended to use an attenuator or a limiter to prevent overdrive.
  • The ADCH-80A+ is a broadband amplifier, but it can be optimized for a specific frequency range by using external matching networks. The device's input and output impedance can be matched using inductors, capacitors, and resistors to achieve optimal gain and return loss.
  • The typical noise figure of the ADCH-80A+ is around 3.5dB. However, this can vary depending on the frequency range, operating conditions, and PCB layout. It's recommended to measure the noise figure in the specific application to ensure optimal performance.

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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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