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LT1490ACS8#PBF - Analog Devices

Description: LT1490ACS8#PBF, Dual Operational Amplifier 0.18MHz Rail-Rail 3 to 28V, 8-Pin SOIC

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LT1490ACS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8(SOIC)
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LT1490ACS8#PBF - Analog Devices  - 3D model - Small Outline Packages - S8(SOIC)
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LT1490ACS8#PBF Details

  • Manufacturer Part Number:

    LT1490ACS8#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:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.008 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    98 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    950 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9025 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -22 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • 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:

    1.752 mm

  • Slew Rate-Min:

    0.02 V/us

  • Slew Rate-Nom:

    0.07 V/us

  • Supply Current-Max:

    0.055 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    15 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:

    200

  • Voltage Gain-Min:

    75000

  • Wideband:

    NO

  • Width:

    3.899 mm

LT1490ACS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1490ACS8 involves keeping the input and output traces short and away from each other, 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.
  • To ensure stability, make sure to follow the recommended compensation network, use a minimum output capacitance of 10uF, and keep the input and output impedance matched. Also, avoid using long input traces and minimize the distance between the device and the output capacitor.
  • The maximum power dissipation of the LT1490ACS8 is 1.4W. However, this can be increased by using a heat sink or a thermally enhanced package. It's essential to calculate the power dissipation in your specific application and ensure it's within the recommended limits.
  • The LT1490ACS8 is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the temperature coefficient of the device and ensure it's within the recommended operating range for your specific application.
  • To protect the LT1490ACS8 from overvoltage and overcurrent, use a voltage regulator with overvoltage protection, add a current-limiting resistor in series with the input, and consider using a fuse or a current-sensing resistor to detect overcurrent conditions.

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LT1490ACS8#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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