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DS1878T+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - DS1878T+T - Laser Diode Driver, SFP/SFF Optical Modules, 2.85V to 5.5V, TQFN-28

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DS1878T+T - Analog Devices - PCB symbol
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PCB Footprints
DS1878T+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28 TQFN-Ep
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3D Models
DS1878T+T - Analog Devices - 3D model - Quad Flat No-Lead - 28 TQFN-Ep
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DS1878T+T Details

  • Manufacturer Part Number:

    DS1878T+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    28-LFCSP-5X5X0.75

  • Package Description:

    HVQCCN,

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-LFCSP-5X5X0.75

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • Date Of Intro:

    2010-10-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    95 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.85 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5 mm

DS1878T+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the DS1878T+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the analog and digital sections. It's also recommended to use a low-ESR capacitor for the VCC pin and to keep the input traces as short as possible.
  • To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, the device should be operated within its specified temperature range, and the thermal sensing element should be properly connected and isolated from noise sources.
  • The maximum cable length for the DS1878T+T's remote temperature sensing application depends on the cable type, noise environment, and desired accuracy. As a general guideline, a cable length of up to 10 meters is recommended, but it's possible to use longer cables with proper shielding, termination, and signal conditioning.
  • Yes, the DS1878T+T is designed to operate in harsh environments, including high-vibration and high-shock conditions. However, it's essential to ensure that the device is properly mounted and secured to the PCB, and that the PCB is designed to withstand the expected mechanical stresses.
  • To troubleshoot issues with the DS1878T+T's temperature measurement accuracy, start by verifying the device's power supply, checking for noise and interference on the input lines, and ensuring proper thermal sensing element connection and isolation. Also, check the device's calibration and verify that it's operating within its specified temperature range.

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DS1878T+T Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like DS187, or try a keyword search, such as Other Telecom ICs

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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