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DAT-31R5-PP+ - Mini-Circuits

Description: Digital Step Attenuator 50Ω DC-2400 MHz 31.5 dB, 0.5 dB Step 6 Bit, Parallel Control Interface, Single Positive Supply Voltage , +3V

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Symbol
DAT-31R5-PP+ - Mini-Circuits - PCB symbol
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PCB Footprints
DAT-31R5-PP+ - Mini-Circuits PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (DG983-1)
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3D Models
DAT-31R5-PP+ - Mini-Circuits - 3D model - Quad Flat No-Lead - (DG983-1)
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DAT-31R5-PP+ Details

  • Manufacturer Part Number:

    DAT-31R5-PP+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, CASE DG983-1, 20 PIN

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    0

  • Attenuation-Nom:

    31.5 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    23.98 dBm

  • Insertion Loss-Max:

    2.4 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    20

  • Operating Frequency-Max:

    2400 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Power Supplies:

    3 V

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Supply Current-Max:

    0.1 mA

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin (Sn)

  • VSWR-Max:

    1.5

DAT-31R5-PP+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-012, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The DAT-31R5-PP+ has a 50 ohm input and output impedance. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. Mini-Circuits also provides a impedance matching calculator on their website to help with the design.
  • The DAT-31R5-PP+ can operate from -40°C to +85°C. However, it's essential to note that the device's performance may degrade at higher temperatures, and the maximum junction temperature should not exceed 150°C.
  • Yes, the DAT-31R5-PP+ can be used in switching applications, but it's crucial to ensure that the device is properly biased and that the switching frequency is within the recommended range. Additionally, the device's power handling and thermal management should be considered to prevent overheating.
  • Common issues with the DAT-31R5-PP+ include poor gain, high noise floor, or oscillations. To troubleshoot, check the PCB layout, impedance matching, and power supply connections. Also, ensure that the device is properly biased and that the input and output signals are within the recommended range. Mini-Circuits also provides a troubleshooting guide on their website.

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DAT-31R5-PP+ Overview

Use the download button to access the DAT-31R5-PP+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DAT-3, 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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