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LT1814CS#PBF - Analog Devices

Description: High Speed Operational Amplifiers Quad 100MHz 3.6mA OA

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LT1814CS#PBF Details

  • Manufacturer Part Number:

    LT1814CS#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    05-08-1610 (S14)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    5 µA

  • Bias Current-Max (IIB) @25C:

    4 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    85 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    400 V/us

  • Slew Rate-Nom:

    750 V/us

  • Supply Current-Max:

    18 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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

  • Unity Gain BW-Nom:

    100000

  • Voltage Gain-Min:

    800

  • Wideband:

    YES

  • Width:

    3.9 mm

LT1814CS#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1814CS#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing the bypass 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.
  • To ensure stability, it's essential to follow the recommended compensation network and component values provided in the datasheet. Additionally, the input and output capacitors should be selected based on the specific application requirements, and the device should be operated within its recommended operating conditions. It's also important to minimize parasitic inductance and capacitance in the layout.
  • The maximum power dissipation of the LT1814CS#PBF is dependent on the package type and the ambient temperature. For the CS package, the maximum power dissipation is 1.4W. To calculate the power dissipation, you need to consider the input voltage, output voltage, output current, and the quiescent current. The datasheet provides a formula to calculate the power dissipation, and it's recommended to derate the device based on the ambient temperature.
  • The LT1814CS#PBF is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device based on the ambient temperature, and to consider the thermal resistance of the package and the PCB. Additionally, the device should be operated within its recommended operating conditions, and the application should be designed to minimize thermal stress.
  • To troubleshoot issues with the LT1814CS#PBF, it's recommended to follow a systematic approach. First, verify that the device is properly powered and that the input and output voltages are within the recommended operating range. Next, check the output voltage and current to ensure they are within the expected range. Then, verify that the compensation network is properly configured and that the device is not oscillating. Finally, check the PCB layout and component selection to ensure they meet the recommended guidelines.

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LT1814CS#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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