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MAX2681EUT+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX2681EUT+T - RF Downconverter Mixer IC, 2.7 V to 5.5 V, 400 MHz to 2.5 GHz, SOT-23-6

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MAX2681EUT+T - Analog Devices - PCB symbol
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PCB Footprints
MAX2681EUT+T - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - U6+4_2
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3D Models
MAX2681EUT+T - Analog Devices - 3D model - SOT23 (6-Pin) - U6+4_2
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MAX2681EUT+T Details

  • Manufacturer Part Number:

    MAX2681EUT+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    6-SOT_23-N/A

  • Package Description:

    SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    6-SOT_23-N/A

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • Date Of Intro:

    1998-10-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Down Conversion Gain-Min:

    6.7 dB

  • IF Frequency-Max:

    500 MHz

  • IF Frequency-Min:

    10 MHz

  • JESD-609 Code:

    e3

  • LO Tunable:

    YES

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TSOP6,.11,37

  • Power Supplies:

    3/5 V

  • RF Input Frequency-Max:

    2500 MHz

  • RF Input Frequency-Min:

    400 MHz

  • RF/Microwave Device Type:

    DOWN CONVERTER

  • Supply Current-Max:

    21.8 mA

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • VSWR-Max:

    1.5

MAX2681EUT+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX2681EUT+T involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the device close to the antenna. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the RF signal, a layer for the ground plane, and two layers for the power supply and digital signals.
  • The value of the external bias resistor (RBIAS) depends on the desired output power and the voltage supply. A higher value of RBIAS reduces the output power, while a lower value increases it. The recommended value is typically between 1kΩ and 10kΩ. Consult the application note or contact Analog Devices support for more specific guidance.
  • The MAX2681EUT+T has an operating temperature range of -40°C to +85°C. However, the device's performance may degrade at higher temperatures, and it's recommended to operate it within a temperature range of -20°C to +70°C for optimal performance.
  • Yes, the MAX2681EUT+T can be used in an SMPS design, but it requires careful consideration of the power supply noise and ripple. The device is sensitive to power supply noise, and excessive ripple can affect its performance. It's recommended to use a low-noise power supply and add filtering components to ensure a clean power supply to the MAX2681EUT+T.
  • To troubleshoot common issues with the MAX2681EUT+T, start by checking the power supply voltage and ensuring it's within the recommended range. Verify that the input signal is within the specified frequency range and amplitude. Check the PCB layout for any signs of damage or poor soldering. Use a spectrum analyzer to measure the output signal and identify any spurious emissions or distortion. Consult the datasheet and application notes for more specific troubleshooting guidance.

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MAX2681EUT+T Overview

Use the download button to access the MAX2681EUT+T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX26, or try a keyword search, such as RF/Microwave Up/Down Converters

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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