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LT1497CS8#PBF - Analog Devices

Description: Linear Technology LT1497CS8#PBF Current Feedback Op Amp, 50MHz, 8-Pin SOIC

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LT1497CS8#PBF Details

  • Manufacturer Part Number:

    LT1497CS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-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:

    CURRENT-FEEDBACK

  • Common-mode Reject Ratio-Min:

    53 dB

  • Common-mode Reject Ratio-Nom:

    62 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -7 V

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUT LINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.752 mm

  • Slew Rate-Min:

    400 V/us

  • Slew Rate-Nom:

    900 V/us

  • Supply Current-Max:

    21 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    50000

  • Voltage Gain-Min:

    1995.262

  • Wideband:

    NO

  • Width:

    3.9 mm

LT1497CS8#PBF Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LT1497CS8 is 1.4W, which is calculated based on the maximum junction temperature (150°C) and thermal resistance (125°C/W) specified in the datasheet.
  • To ensure stability in the LT1497CS8 op-amp circuit, it is recommended to use a minimum gain of 5, keep the feedback resistors below 1kΩ, and use a capacitor in the feedback path to compensate for the op-amp's internal capacitance.
  • For optimal performance, it is recommended to use a star-grounding technique, keep the input and output traces separate, and use a ground plane to minimize noise and electromagnetic interference (EMI).
  • While the LT1497CS8 can be used as a comparator, it is not recommended due to its relatively slow slew rate (0.5V/μs) and limited output current (±20mA). A dedicated comparator IC would be a better choice for comparator applications.
  • To protect the LT1497CS8 from overvoltage and ESD damage, it is recommended to use voltage clamps, such as zener diodes or transient voltage suppressors, and follow proper ESD handling and storage procedures.

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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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