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LT1999IMS8-20#PBF - Analog Devices

Description: Linear Technology LT1999IMS8-20#PBF, Current Sensing Amplifier Single Buffered, Rail to Rail 8-Pin MSOP

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LT1999IMS8-20#PBF - Analog Devices - PCB symbol
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LT1999IMS8-20#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 8-Lead Plastic MSOP
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LT1999IMS8-20#PBF - Analog Devices - 3D model - Small Outline Packages - MS8 8-Lead Plastic MSOP
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LT1999IMS8-20#PBF Details

  • Manufacturer Part Number:

    LT1999IMS8-20#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:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    1500 µA

  • Common-mode Reject Ratio-Nom:

    120 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:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • 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-Nom:

    3 V/us

  • Supply Current-Max:

    1.9 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 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

  • Voltage Gain-Min:

    19.9

  • Wideband:

    NO

  • Width:

    3 mm

LT1999IMS8-20#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1999 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 and component values, and to ensure that the input and output impedances are properly matched. Additionally, using a low-ESR output capacitor and a high-quality input capacitor can help improve stability.
  • The maximum power dissipation of the LT1999 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). It's essential to ensure that the device does not exceed the maximum power dissipation to prevent overheating and damage.
  • Yes, the LT1999 can be used as a voltage regulator. To do so, connect the output voltage to the feedback pin, and use a resistive divider to set the desired output voltage. Additionally, a capacitor can be added in parallel with the output to improve stability and reduce noise.
  • To protect the LT1999 from overvoltage and undervoltage conditions, it's recommended to use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. Additionally, using a voltage regulator or a voltage monitor can help prevent damage from voltage fluctuations.

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LT1999IMS8-20#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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