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LT1638IMS8#PBF - Analog Devices

Description: Precision Amplifiers Dual uP 1MHz R-to-R Op Amp

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LT1638IMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Plastic MSOP-1-ren1
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LT1638IMS8#PBF Details

  • Manufacturer Part Number:

    LT1638IMS8#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):

    0.05 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    88 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:

    NO

  • Low-Offset:

    NO

  • 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 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:

    0.225 V/us

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.7 mA

  • Supply Voltage Limit-Max:

    44 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:

    1200

  • Voltage Gain-Min:

    200000

  • Wideband:

    NO

  • Width:

    3 mm

LT1638IMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1638 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability in high-gain configurations, it's essential to follow the recommended compensation network values and layout guidelines. Additionally, consider adding a small capacitor (e.g., 10pF) between the output and the inverting input to improve stability.
  • The maximum power dissipation of the LT1638 is dependent on the package type and ambient temperature. For the IMS8 package, the maximum power dissipation is approximately 1.4W. To calculate power dissipation, use the formula: Pd = (VIN - VOUT) x IOUT + VIN x IQ, where IQ is the quiescent current.
  • Yes, the LT1638 can be used as an op-amp in a non-inverting configuration. However, the input common-mode range is limited to 2.5V below the positive supply rail, so ensure that the input signal is within this range to maintain optimal performance.
  • To protect the LT1638 from overvoltage and ESD damage, use a voltage clamp or a transient voltage suppressor (TVS) diode at the input pins. Additionally, follow proper ESD handling procedures during assembly and storage.

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LT1638IMS8#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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