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LMP2021MFX/NOPB - Texas Instruments

Description: Zero Drift, Low Noise, EMI Hardened Single Amplifier

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PCB Footprints
LMP2021MFX/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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LMP2021MFX/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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LMP2021MFX/NOPB Details

  • Manufacturer Part Number:

    LMP2021MFX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • 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):

    0.0003 µA

  • Bias Current-Max (IIB) @25C:

    0.0001 µA

  • Common-mode Reject Ratio-Min:

    120 dB

  • Common-mode Reject Ratio-Nom:

    139 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.0002 µA

  • Input Offset Voltage-Max:

    5 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    2.6 V/us

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    5000

  • Voltage Gain-Min:

    562000

  • Wideband:

    NO

  • Width:

    1.6 mm

LMP2021MFX/NOPB Frequently Asked Questions (FAQs)

  • A good thermal design should include a solid ground plane, thermal vias under the device, and a heat sink if possible. The datasheet provides some guidelines, but a more detailed application note (SLUA623) is available from TI.
  • To ensure stability, follow the recommended output capacitor selection guidelines in the datasheet, and consider adding a 10nF capacitor in parallel with the output capacitor to improve transient response. Also, ensure the input capacitor is properly sized and placed close to the device.
  • Although the datasheet specifies a maximum input voltage of 12V, it's recommended to limit the input voltage to 10V to ensure reliable operation and minimize the risk of damage.
  • While the device is rated for operation up to 125°C, it's essential to consider the junction temperature (TJ) and ensure it stays within the specified range. A thermal analysis should be performed to ensure the device operates within its thermal limits.
  • To minimize noise and ripple, use a low-ESR output capacitor, add a noise-reducing capacitor (e.g., 10nF) in parallel with the output capacitor, and consider adding a ferrite bead or inductor in series with the input to filter out high-frequency noise.

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LMP2021MFX/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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