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MAX2679ENS+T - Analog Devices

Description: ● High Power Gain: 19dB (MAX2679), 16.5dB (MAX2679B) ● Low Noise Figure: 0.95dB (MAX2679), 1.03dB (MAX2679B) ● Integrated 50Ω Output Matching Circuit ● Low Supply Current: 1mA (MAX2679), 650μA (MAX2679B) ● Wide Supply Voltage Range: 1.08V to 1.98V ● Low Bill of Materials: One Inductor, Two Capacitors, One Resistor ● 4-Bump, 0.4mm Pitch WLP, 0.83mm x 0.83mm

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PCB Footprints
MAX2679ENS+T - Analog Devices PCB footprint - BGA - BGA - N40D0+1
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3D Models
MAX2679ENS+T - Analog Devices  - 3D model - BGA - N40D0+1
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MAX2679ENS+T Details

  • Manufacturer Part Number:

    MAX2679ENS+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    4-WLCSP-N/A

  • Pin Count:

    4

  • Manufacturer Package Code:

    4-WLCSP-N/A

  • Date Of Intro:

    2017-06-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Gain:

    19 dB

  • Input Power-Max (CW):

    5 dBm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Equivalence Code:

    BGA4,2X2,16

  • Power Supplies:

    1.8 V

  • RF/Microwave Device Type:

    LOW NOISE AMPLIFIER

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)

  • VSWR-Max:

    1.67

MAX2679ENS+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX2679ENS+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The choice of input and output capacitors for the MAX2679ENS+T depends on the specific application requirements. In general, X5R or X7R ceramic capacitors with a voltage rating of 10V or higher are recommended. The capacitance value should be chosen based on the desired output voltage ripple and the input voltage range. A good starting point is to use 10uF capacitors for both input and output.
  • The MAX2679ENS+T has an operating temperature range of -40°C to +125°C. However, the maximum ambient temperature range depends on the specific application and the thermal design of the system. In general, it's recommended to keep the ambient temperature below 85°C to ensure reliable operation.
  • To ensure stability and prevent oscillation, it's essential to follow the recommended PCB layout and component selection guidelines. Additionally, make sure to use a sufficient output capacitor value and a low-ESR capacitor to minimize output voltage ripple. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VIN pin and GND to filter out high-frequency noise.
  • Yes, the MAX2679ENS+T is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive systems. However, it's essential to follow the recommended design and layout guidelines, and to perform thorough testing and validation to ensure the device meets the specific application requirements.

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MAX2679ENS+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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