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LTC1798CS8-3#PBF - Analog Devices

Description: IC VREF SERIES 3V 8SOIC

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LTC1798CS8-3#PBF Details

  • Manufacturer Part Number:

    LTC1798CS8-3#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, SOP-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:

    8.5

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    3.0045 V

  • Output Voltage-Min:

    2.9955 V

  • Output Voltage-Nom:

    3 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 Voltage-Max (Vsup):

    12.6 V

  • Supply Voltage-Min (Vsup):

    3.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    40 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Width:

    3.9 mm

LTC1798CS8-3#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1798CS8-3#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • The output frequency of the LTC1798CS8-3#PBF depends on the specific application requirements. The device can generate frequencies from 1kHz to 33MHz. Consider factors such as the clock frequency required by the microcontroller or other components, the desired resolution of the clock signal, and the noise tolerance of the system. The datasheet provides a formula to calculate the output frequency based on the values of the external resistors and capacitors.
  • The maximum output current that the LTC1798CS8-3#PBF can drive is 10mA. However, it's recommended to limit the output current to 5mA or less to ensure reliable operation and to prevent overheating. If a higher output current is required, an external buffer or amplifier can be used.
  • To ensure proper power and decoupling, connect the VCC pin to a clean and stable power supply, and use a 0.1uF ceramic capacitor between VCC and GND as close to the device as possible. Additionally, use a 10uF electrolytic capacitor between VCC and GND to filter out any noise or ripple on the power supply. The datasheet provides more detailed information on power supply and decoupling requirements.
  • The typical start-up time for the LTC1798CS8-3#PBF is around 10ms. However, this time can vary depending on the specific application and the values of the external resistors and capacitors. The datasheet provides more detailed information on the start-up time and the factors that affect it.

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LTC1798CS8-3#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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