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LT1999CMS8-50#PBF - Analog Devices

Description: Current Sense Amplifiers High Voltage, Bidirectional Current Sense Amplifier

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LT1999CMS8-50#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP (Reference LTC DWG # 05-08-1660 Rev G)
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3D Models
LT1999CMS8-50#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP (Reference LTC DWG # 05-08-1660 Rev G)
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LT1999CMS8-50#PBF Details

  • Manufacturer Part Number:

    LT1999CMS8-50#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:

    70 °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:

    COMMERCIAL

  • 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

LT1999CMS8-50#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1999CMS8-50 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the input and output capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability and prevent oscillations, make sure to follow the recommended PCB layout, use a sufficient output capacitor, and add a series resistor (Rs) in the output stage. Additionally, ensure that the input and output capacitors are of high quality and have low ESR.
  • The maximum power dissipation of the LT1999CMS8-50 is 1.4W. However, this can be increased by using a heat sink or a thermally enhanced package.
  • The LT1999CMS8-50 is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's power dissipation and ensure proper thermal management in high-temperature environments.
  • To protect the LT1999CMS8-50 from overvoltage and overcurrent conditions, use a voltage regulator or a voltage limiter at the input, and add overcurrent protection devices such as fuses or PTC thermistors at the output.

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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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