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LMP8480MMX-T/NOPB - Texas Instruments

Description: Current Sense Amplifiers Prec 76V Hi-Side Current Sense Amp

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LMP8480MMX-T/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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LMP8480MMX-T/NOPB Details

  • Manufacturer Part Number:

    LMP8480MMX-T/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    12 µA

  • Bandwidth (3dB)-Nom:

    0.27 MHz

  • Common Mode Voltage-Max:

    76 V

  • Common-mode Reject Ratio-Min:

    100 dB

  • Common-mode Reject Ratio-Nom:

    124 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    265 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • 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:

    1.07 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    0.155 mA

  • Supply Voltage Limit-Max:

    85 V

  • Supply Voltage-Nom (Vsup):

    16 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    270

  • Voltage Gain-Min:

    19.8

  • Voltage Gain-Nom:

    20

  • Wideband:

    NO

  • Width:

    3 mm

LMP8480MMX-T/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for input and output signals.
  • The gain resistor values depend on the desired gain and input impedance of the amplifier. Texas Instruments provides a gain calculation formula in the datasheet, and it's recommended to use a gain resistor value that is within the recommended range to ensure stability and optimal performance.
  • The maximum input voltage of the LMP8480 is limited by the supply voltage and the input common-mode range. The device can handle input voltages up to the supply voltage, but it's recommended to keep the input voltage within the input common-mode range to ensure optimal performance and prevent damage to the device.
  • The LMP8480 has a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), which helps to reject noise and interference. Additionally, external filtering components such as capacitors and resistors can be used to further reduce noise and interference. It's also recommended to use proper shielding and grounding techniques to minimize electromagnetic interference (EMI).
  • The thermal derating of the LMP8480 is specified in the datasheet, and it affects the device's performance by reducing the maximum output current and power dissipation as the temperature increases. It's recommended to ensure that the device is operated within the specified temperature range and to provide adequate heat sinking to prevent overheating.

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LMP8480MMX-T/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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