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LT1490AIMS8#PBF - Analog Devices

Description: Linear Technology LT1490AIMS8#PBF, Dual Precision Op Amp, 180kHz Rail-Rail, 3 V, 5 V, 8-Pin MSOP

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LT1490AIMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 8
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LT1490AIMS8#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8 8
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LT1490AIMS8#PBF Details

  • Manufacturer Part Number:

    LT1490AIMS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • 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:

    1500 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    200

  • Voltage Gain-Min:

    80000

  • Wideband:

    NO

  • Width:

    3 mm

LT1490AIMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1490 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 avoid capacitive loads. Also, ensure that the input and output voltages are within the recommended operating range.
  • The maximum power dissipation of the LT1490 is 1.4W. However, this can be affected by the ambient temperature, PCB layout, and airflow. It's essential to calculate the power dissipation based on the specific application and ensure that it's within the recommended limits.
  • While the LT1490 can be used as a voltage regulator, it's not recommended due to its limited current capability and lack of short-circuit protection. Instead, consider using a dedicated voltage regulator IC for this purpose.
  • Use voltage clamps or transient voltage suppressors to protect the LT1490 from overvoltage conditions. For undervoltage protection, consider using a voltage supervisor or a reset IC to ensure that the device is not operated outside its recommended voltage range.

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LT1490AIMS8#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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