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LTC6655LNBHMS8-5#PBF - Analog Devices

Description: ADI 0.25ppm N, L Drift Prec Refs

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LTC6655LNBHMS8-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
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LTC6655LNBHMS8-5#PBF Details

  • Manufacturer Part Number:

    LTC6655LNBHMS8-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.005 A

  • Output Voltage-Max:

    5.0012 V

  • Output Voltage-Min:

    4.99875 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    7.5 mA

  • Supply Voltage-Max (Vsup):

    13.2 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    2 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.025%

  • Width:

    3 mm

LTC6655LNBHMS8-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6655 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the distance between the voltage reference output and the ADC input. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate voltage regulation, it's essential to decouple the input voltage with a 10uF capacitor, use a low-ESR output capacitor, and minimize the distance between the output capacitor and the load. Additionally, ensure that the input voltage is within the recommended range.
  • The LTC6655 can tolerate up to 100mV of noise on the input voltage without affecting its performance. However, it's recommended to keep the noise level as low as possible to ensure accurate voltage regulation.
  • The LTC6655 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's essential to ensure proper heat sinking and thermal management to maintain the device's accuracy and reliability.
  • To troubleshoot issues with the LTC6655, start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly decoupled and that the PCB layout is correct. Use an oscilloscope to check for noise and oscillations on the output.

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LTC6655LNBHMS8-5#PBF 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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