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LMP8640HVMKX-H/NOPB - Texas Instruments

Description: Current Sense Amplifiers 76V, Low-/High-Side, High-Speed, Voltage Output Current Sensing Amplifier 6-SOT-23-THIN -40 to 125

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LMP8640HVMKX-H/NOPB - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DDC0006A
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LMP8640HVMKX-H/NOPB - Texas Instruments  - 3D model - SOT23 (6-Pin) - DDC0006A
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LMP8640HVMKX-H/NOPB Details

  • Manufacturer Part Number:

    LMP8640HVMKX-H/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    28 µA

  • Bias Current-Max (IIB) @25C:

    21 µA

  • Common Mode Voltage-Max:

    76 V

  • Common-mode Reject Ratio-Min:

    60 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    900 µV

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1.6 V/us

  • Supply Current-Max:

    0.722 mA

  • Supply Voltage Limit-Max:

    13.2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    230

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    1.6 mm

LMP8640HVMKX-H/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMP8640 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines, and to add a compensation capacitor (CC) between the COMP and FB pins. Additionally, ensure that the output capacitor has a low equivalent series resistance (ESR) and is placed close to the device.
  • The LMP8640 can handle input voltages up to 42V, but it's recommended to operate within the specified input voltage range (4.5V to 36V) for optimal performance and reliability.
  • Choose an output capacitor with a low ESR, high ripple current rating, and a voltage rating that exceeds the output voltage. A ceramic or polymer capacitor with an X5R or X7R dielectric is recommended. The output capacitor value should be between 10uF to 22uF, depending on the output voltage and desired ripple performance.
  • The LMP8640 has a thermal derating curve that reduces the maximum output current as the junction temperature increases. Refer to the datasheet for the specific derating curve, and ensure that the device is operated within the recommended temperature range (–40°C to 125°C) for optimal performance and reliability.

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LMP8640HVMKX-H/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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