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MAX4821EUP+ - Analog Devices

Description: 8-Ch Casc. Relay Driver Parallel TSSOP20 Maxim MAX4821EUP+, Octal MOSFET Power Driver, 70μA, 2.3 → 5.5 V, Non-Inverting, 20-Pin TSSOP

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MAX4821EUP+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20 TSSOP-U20E-1
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MAX4821EUP+ - Analog Devices  - 3D model - Small Outline Packages - 20 TSSOP-U20E-1
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MAX4821EUP+ Details

  • Manufacturer Part Number:

    MAX4821EUP+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-TSSOP_4.4_EP-4.4_MM

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-TSSOP_4.4_EP-4.4_MM

  • Country Of Origin:

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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2002-10-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Driver Number of Bits:

    8

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Current Flow Direction:

    SINK

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    6.5 mm

MAX4821EUP+ Frequently Asked Questions (FAQs)

  • The MAX4821EUP+ requires careful layout and placement to ensure proper operation. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from noise sources, and using a solid ground plane to reduce EMI.
  • The MAX4821EUP+ has a maximum junction temperature of 150°C. To ensure reliable operation, it is recommended to provide adequate heat sinking and to keep the device away from high-temperature sources. The thermal resistance of the package should also be considered when designing the PCB.
  • The recommended input voltage range for the MAX4821EUP+ is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.
  • The MAX4821EUP+ requires a proper bias voltage to operate correctly. It is recommended to follow the biasing scheme shown in the datasheet, including the use of external resistors and capacitors to set the output voltage and current limit.
  • The maximum output current capability of the MAX4821EUP+ is 100mA. Exceeding this current limit may cause the device to overheat or fail.

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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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