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MAX4638ETE+T - Analog Devices

Description: 3.5Ω, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers,-40°C to +85°C +1.8V to +5.5V

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MAX4638ETE+T - Analog Devices - PCB symbol
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MAX4638ETE+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16 TQFN-E-1
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MAX4638ETE+T - Analog Devices - 3D model - Quad Flat No-Lead - 16 TQFN-E-1
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MAX4638ETE+T Details

  • Manufacturer Part Number:

    MAX4638ETE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-LFCSP-4X4X0.75

  • Package Description:

    HVQCCN, LCC16,.16SQ,25

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-LFCSP-4X4X0.75

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2000-07-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SINGLE-ENDED MULTIPLEXER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Max (Vsup):

    -2.75 V

  • Neg Supply Voltage-Min (Vsup):

    -2.25 V

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 V

  • Normal Position:

    NO

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • On-state Resistance Match-Nom:

    0.2 Ω

  • On-state Resistance-Max (Ron):

    4.5 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    COMMON OUTPUT

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • 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:

    0.03 A

  • Supply Current-Max (Isup):

    0.001 mA

  • Supply Voltage-Max (Vsup):

    2.75 V

  • Supply Voltage-Min (Vsup):

    2.25 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    8 ns

  • Switch-on Time-Max:

    20 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX4638ETE+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX4638ETE+T 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 MAX4638ETE+T requires a single 3.3V or 5V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then EN, and finally the input signals. It's also important to ensure that the power supply is stable and has a low noise floor.
  • The MAX4638ETE+T can handle input voltages up to 6V, but it's recommended to keep the input voltage within the specified range of 0V to 5.5V. The device has built-in overvoltage protection (OVP) that limits the input current to 10mA when the input voltage exceeds 5.5V. However, it's still important to use external protection circuitry, such as a voltage limiter or a TVS diode, to protect the device from high-voltage transients or faults.
  • To optimize the MAX4638ETE+T for low-power operation, you can reduce the supply voltage, reduce the operating frequency, and use the device's power-down mode. However, these optimizations may come at the cost of reduced accuracy, increased noise, or decreased bandwidth. It's important to carefully evaluate the trade-offs and optimize the device for the specific application requirements.
  • The MAX4638ETE+T has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for reliable operation. To ensure reliable operation over temperature, it's important to provide adequate heat sinking, use a thermally conductive PCB material, and avoid overheating the device during soldering or rework operations.

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MAX4638ETE+T Overview

Use the download button to access the MAX4638ETE+T schematic symbol, PCB footprint, and 3D model.
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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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