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LT1490AIN8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1490AIN8#PBF - Operational Amplifier, Dual, 2 Amplifier, 200 kHz, 0.07 V/µs, ± 1.25V to ± 22V, DIP, 8 Pins

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LT1490AIN8#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N  Package 8-Lead PDIP (Narrow .300 Inch)
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LT1490AIN8#PBF - Analog Devices  - 3D model - Dual-In-Line Packages - N  Package 8-Lead PDIP (Narrow .300 Inch)
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LT1490AIN8#PBF Details

  • Manufacturer Part Number:

    LT1490AIN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • 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:

    1100 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    19.56 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:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.937 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:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    200

  • Voltage Gain-Min:

    80000

  • Wideband:

    NO

  • Width:

    7.62 mm

LT1490AIN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1490 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply bypass capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability in the LT1490, it's essential to follow the recommended compensation capacitor values and placement, and to use a gain resistor with a low tolerance. Additionally, the input and output capacitors should be placed close to the device, and the power supply bypass capacitors should be placed near the device's power pins.
  • The maximum power dissipation of the LT1490 is dependent on the package type and the ambient temperature. The maximum power dissipation can be calculated using the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • The LT1490 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and ensure proper heat sinking and cooling in high-temperature applications.
  • To protect the LT1490 from overvoltage and ESD damage, it's recommended to use voltage clamps, such as zener diodes or transient voltage suppressors, on the input and output pins. Additionally, ESD protection devices, such as TVS diodes, can be used to protect the device from electrostatic discharge.

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LT1490AIN8#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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Part Image LT1490AIN8#PBF Linear Technology

Operational Amplifier, 2 Func, 1100uV Offset-Max, BIPolar, PDIP8