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LT1720IDD#TRPBF - Analog Devices

Description: Analog Comparators Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs

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LT1720IDD#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Plastic DFN (3mm × 3mm
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LT1720IDD#TRPBF - Analog Devices  - 3D model - Small Outline No-lead - 8-Lead Plastic DFN (3mm × 3mm
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LT1720IDD#TRPBF Details

  • Manufacturer Part Number:

    LT1720IDD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    6 µA

  • Input Offset Voltage-Max:

    4500 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    PUSH-PULL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    7 ns

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    14 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT1720IDD#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1720 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a low-ESR output capacitor, and keep the output capacitor close to the device. Also, avoid using long output traces and minimize the area of the output loop.
  • The LT1720 can drive up to 10uF of capacitive load, but it's recommended to limit the load capacitance to 4.7uF or less to ensure stability and prevent oscillation.
  • The LT1720 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
  • Use a TVS diode or a transient voltage suppressor at the input to protect the LT1720 from voltage transients and surges. Also, add a series resistor and a capacitor at the input to filter out high-frequency noise.

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LT1720IDD#TRPBF 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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Part Image LT1720IDD#TRPBF Linear Technology

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