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LMP2234AMAE/NOPB - Texas Instruments

Description: Quad Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input

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LMP2234AMAE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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LMP2234AMAE/NOPB - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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LMP2234AMAE/NOPB Details

  • Manufacturer Part Number:

    LMP2234AMAE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • 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):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    81 dB

  • Common-mode Reject Ratio-Nom:

    97 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    150 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.033 V/us

  • Slew Rate-Nom:

    0.048 V/us

  • Supply Current-Max:

    0.048 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    130

  • Voltage Gain-Min:

    158000

  • Wideband:

    NO

  • Width:

    3.91 mm

LMP2234AMAE/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from TI provides additional recommendations.
  • To ensure stability in the output voltage, it's essential to follow the recommended capacitor selection and placement guidelines in the datasheet. Additionally, the output capacitor's ESR (Equivalent Series Resistance) should be considered, as high ESR can lead to instability.
  • While the datasheet specifies a maximum input voltage of 15V, it's essential to consider the maximum voltage rating of the specific package and the operating conditions. In general, it's recommended to operate the device within the specified voltage range to ensure reliability and prevent damage.
  • To protect the device from overcurrent and overheating, it's recommended to implement overcurrent protection (OCP) and overtemperature protection (OTP) mechanisms. The datasheet provides some guidelines, and additional protection circuits can be added to ensure the device operates within safe limits.
  • The recommended input capacitor type is a low-ESR ceramic capacitor, such as X5R or X7R, with a value between 1uF to 10uF. The specific value depends on the input voltage, output voltage, and desired ripple rejection.

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LMP2234AMAE/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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