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LT1881CS8#PBF - Analog Devices

Description: Precision Amplifiers Dual R-to-R Output Picoamp OA

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LT1881CS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead (150mil) Plastic SO
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LT1881CS8#PBF Details

  • Manufacturer Part Number:

    LT1881CS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-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):

    0.0006 µA

  • Bias Current-Max (IIB) @25C:

    0.0005 µA

  • Common-mode Reject Ratio-Min:

    110 dB

  • Common-mode Reject Ratio-Nom:

    125 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    125 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -20 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:

    1.75 mm

  • Slew Rate-Min:

    0.18 V/us

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.03 mA

  • Supply Voltage Limit-Max:

    20 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:

    850

  • Voltage Gain-Min:

    400000

  • Wideband:

    NO

  • Width:

    3.9 mm

LT1881CS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1881CS8#PBF involves keeping the input and output traces 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 filter and to keep the feedback resistors close to the device.
  • To ensure stability and prevent oscillations in the LT1881CS8#PBF, it's essential to follow the recommended compensation network, use a low-ESR output capacitor, and ensure that the feedback resistors are properly sized. Additionally, the device should be operated within its recommended operating conditions, and the input and output capacitors should be properly bypassed.
  • The maximum power dissipation of the LT1881CS8#PBF is 1.4W. To ensure that it doesn't overheat, it's essential to provide adequate heat sinking, use a thermally conductive PCB material, and ensure good airflow around the device. Additionally, the device should be operated within its recommended operating conditions, and the output current should be limited to prevent excessive power dissipation.
  • The LT1881CS8#PBF is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to derate the device's power dissipation and output current at high temperatures to prevent overheating and ensure reliable operation.
  • To troubleshoot common issues with the LT1881CS8#PBF, start by verifying that the device is properly powered and that the input and output capacitors are properly sized and connected. Check the feedback resistors and compensation network for proper values and connections. Use an oscilloscope to check for oscillations or instability, and verify that the device is operated within its recommended operating conditions.

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LT1881CS8#PBF Overview

Use the download button to access the LT1881CS8#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT188, 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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