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MAX9648AXK+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX9648AXK+T - Analogue Comparator, Low Voltage, General Purpose, 1 Comparator, 70 ns, 1.8V to 5.5V, SC-70, 5 Pins

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PCB Footprints
MAX9648AXK+T - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - X5+1
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3D Models
MAX9648AXK+T - Analog Devices  - 3D model - SOT23 (5-Pin) - X5+1
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MAX9648AXK+T Details

  • Manufacturer Part Number:

    MAX9648AXK+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    5-SC70-N/A

  • Pin Count:

    5

  • Manufacturer Package Code:

    5-SC70-N/A

  • 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:

    2011-11-04

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    115 ns

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.17 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

  • Width:

    1.25 mm

MAX9648AXK+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9648AXK+T involves keeping the input and output traces short and 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 power plane and a dedicated ground plane to minimize noise and EMI.
  • The input capacitor should be chosen based on the input voltage range and the desired ripple rejection. A general rule of thumb is to use a capacitor with a value between 1uF to 10uF, with a voltage rating that is at least 1.5 times the maximum input voltage. X5R or X7R ceramic capacitors are good options due to their low ESR and high ripple current capability.
  • The maximum output current of the MAX9648AXK+T is 1A. However, it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation. The device can deliver up to 1A of output current at room temperature with a 5V input, but the output current may need to be reduced at higher temperatures or with lower input voltages.
  • The MAX9648AXK+T has a built-in overvoltage protection (OVP) feature that can be enabled by connecting the OVP pin to a voltage source. The OVP threshold is typically set to 1.2V above the nominal output voltage. When the output voltage exceeds the OVP threshold, the device will shut down to prevent damage. Additional external components such as a zener diode or a voltage supervisor can be used to enhance the OVP functionality.
  • The typical startup time for the MAX9648AXK+T is around 1ms to 2ms, depending on the input voltage and the output capacitor value. The device has a soft-start feature that helps to reduce the inrush current during startup, which can help to prevent voltage droop and ensure a reliable startup.

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MAX9648AXK+T 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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