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LT1999IMS8-50#TRPBF - Analog Devices

Description: SP Amp Current Sense Amp Single 5.5V Automotive 8-Pin MSOP T/R

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LT1999IMS8-50#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT1999IMS8-50#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
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LT1999IMS8-50#TRPBF - Analog Devices - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP
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LT1999IMS8-50#TRPBF Details

  • Manufacturer Part Number:

    LT1999IMS8-50#TRPBF

  • 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

  • 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

  • Packing Method:

    TR

  • 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:

    49.75

  • Wideband:

    NO

  • Width:

    3 mm

LT1999IMS8-50#TRPBF 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 bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, choose the correct output capacitor, and avoid capacitive loads. Also, ensure that the input and output voltages are within the recommended operating range, and that the device is not operated in a high-impedance environment.
  • The maximum power dissipation of the LT1999 is dependent on the package and the ambient temperature. For the IMS8 package, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, it is recommended to derate the power dissipation based on the ambient temperature and the thermal resistance of the package.
  • While the LT1999 can be used as a voltage regulator, it is not recommended as it is not designed for that purpose. The device is optimized for high-speed, low-noise applications, and its output voltage is not tightly regulated. If a voltage regulator is needed, a dedicated voltage regulator IC should be used.
  • To protect the LT1999 from overvoltage and ESD, use TVS diodes or zener diodes on the input and output pins. Also, ensure that the device is handled and stored in an ESD-safe environment, and that the PCB is designed with ESD protection in mind.

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LT1999IMS8-50#TRPBF 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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