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LT1490AHMS8#TRPBF - Analog Devices

Description: Operational Amplifiers - Op Amps 2x Over-The-Top uP R2R In & Out Op Amps

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LT1490AHMS8#TRPBF - Analog Devices - PCB symbol
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LT1490AHMS8#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
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LT1490AHMS8#TRPBF - Analog Devices - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
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LT1490AHMS8#TRPBF Details

  • Manufacturer Part Number:

    LT1490AHMS8#TRPBF

  • 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):

    0.02 µA

  • Common-mode Reject Ratio-Nom:

    72 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3200 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:

    125 °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

  • Packing Method:

    TR

  • 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:

    AUTOMOTIVE

  • 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:

    25000

  • Wideband:

    NO

  • Width:

    3 mm

LT1490AHMS8#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1490AHMS8 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the input and output capacitors. Additionally, it's recommended to use a low-ESR capacitor for the output capacitor and to minimize the distance between the device and the capacitor.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, as well as to maintain a minimum output capacitance of 10uF. Additionally, the device should be operated within its recommended operating conditions, and the input and output voltages should be within the specified ranges.
  • The maximum power dissipation of the LT1490AHMS8 is dependent on the operating temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C, but this can be derated to 0.8W at 85°C. It's essential to ensure that the device is operated within its recommended power dissipation limits to prevent overheating and damage.
  • The LT1490AHMS8 is rated for operation up to 125°C, but its performance and reliability may be affected at high temperatures. It's essential to consider the device's thermal characteristics and to ensure that it is properly heat-sinked and operated within its recommended temperature range.
  • To troubleshoot issues with the LT1490AHMS8, start by verifying that the device is properly powered and that the input and output voltages are within the specified ranges. Check for any signs of overheating, and ensure that the device is properly heat-sinked. Use an oscilloscope to verify the output waveform and to check for any signs of oscillation or instability. If the issue persists, consult the datasheet and application notes for further guidance.

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LT1490AHMS8#TRPBF Overview

Use the download button to access the LT1490AHMS8#TRPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT149, or try a keyword search, such as Operational Amplifiers

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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