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LTC1550LCS8-2#PBF - Analog Devices

Description: Switching Voltage Regulators Low Noise Sw Cap Volt Invert

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LTC1550LCS8-2#PBF Details

  • Manufacturer Part Number:

    LTC1550LCS8-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    -2.05 V

  • Output Voltage-Min:

    -1.95 V

  • Output Voltage-Nom:

    -2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    7 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    900 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LTC1550LCS8-2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1550 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to place it as close to the VCC pin as possible.
  • To ensure the accuracy of the ADC conversion results, it's essential to follow proper PCB layout guidelines, use a high-quality voltage reference, and minimize noise and interference on the input signals. Additionally, calibration of the ADC can be performed using the internal calibration feature or by using an external calibration signal.
  • The maximum sampling rate of the LTC1550 is 1.25Msps (Mega Samples Per Second), but this can be limited by the specific application and the quality of the input signals. It's recommended to consult the datasheet and application notes for more information on achieving the maximum sampling rate.
  • Yes, the LTC1550 can be used in a multi-channel application by using multiple devices or by using a multiplexer to switch between different input channels. However, it's essential to ensure that the input signals are properly buffered and that the multiplexer does not introduce significant noise or distortion.
  • The power consumption of the LTC1550 is typically around 15mW, but this can vary depending on the specific application and operating conditions. To minimize power consumption, it's recommended to use a low-power voltage reference, reduce the sampling rate, and use the power-down mode when not in use.

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LTC1550LCS8-2#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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