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MAX4947ETG+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX4947ETG+ - Analogue Switch, Data Switch, 3 Channels, DPDT, 5.5 ohm, 1.8V to 5.5V, TQFN, 24 Pins

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MAX4947ETG+ - Analog Devices - PCB symbol
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PCB Footprints
MAX4947ETG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2444+4
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3D Models
MAX4947ETG+ - Analog Devices - 3D model - Quad Flat No-Lead - T2444+4
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MAX4947ETG+ Details

  • Manufacturer Part Number:

    MAX4947ETG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WGGD-1, TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2006-11-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    DPDT

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    3

  • Number of Terminals:

    24

  • Off-state Isolation-Nom:

    70 dB

  • On-state Resistance Match-Nom:

    0.3 Ω

  • On-state Resistance-Max (Ron):

    5.5 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • 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

  • Signal Current-Max:

    0.1 A

  • Supply Current-Max (Isup):

    0.01 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    800 ns

  • Switch-on Time-Max:

    800 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • 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:

    4 mm

MAX4947ETG+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX4947ETG+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to keep the signal traces short and direct.
  • The MAX4947ETG+ requires a single 3.3V or 5V power supply. It's recommended to use a low-noise, low-dropout regulator (LDO) to power the device. The power sequencing requirement is to power up the device after the power supply has stabilized, and to ensure that the power supply can provide the required current during startup.
  • The MAX4947ETG+ can achieve data rates up to 100Mbps. However, the actual data rate may be limited by the quality of the transmission line, the signal integrity, and the receiver's ability to handle the data rate. Additionally, the device's internal clock frequency and the sampling rate may also impact the maximum achievable data rate.
  • To troubleshoot common issues with the MAX4947ETG+, start by checking the power supply and ensuring it's stable and within the recommended range. Then, verify that the device is properly configured and that the transmission line is properly terminated. Use an oscilloscope to check the signal integrity and look for signs of noise or distortion. Finally, check the receiver's configuration and ensure it's properly synchronized with the transmitter.
  • The MAX4947ETG+ has a maximum junction temperature of 150°C. To ensure the device operates within the recommended temperature range, use a heat sink or a thermal pad to dissipate heat, and ensure good airflow around the device. Additionally, avoid operating the device in high-temperature environments or under high-power conditions that may cause excessive heat generation.

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MAX4947ETG+ 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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MAX4947ETG+ Alternates

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Part Image MAX4947ETG+T Analog Devices Inc

DPDT, 3 Func, 3 Channel, CMOS