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LMP2234BMTE/NOPB - Texas Instruments

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

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LMP2234BMTE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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LMP2234BMTE/NOPB Details

  • Manufacturer Part Number:

    LMP2234BMTE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • 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:

    5 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • 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:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    130

  • Voltage Gain-Min:

    158000

  • Wideband:

    NO

  • Width:

    4.4 mm

LMP2234BMTE/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. A 4-layer PCB with a solid ground plane and a thermal relief pattern can also help to dissipate heat efficiently.
  • To ensure stability and prevent oscillations, it's essential to follow proper PCB layout guidelines, use a stable input voltage, and ensure that the output capacitor is properly sized and placed close to the device. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help to reduce oscillations.
  • The maximum output current of the LMP2234BMTE/NOPB is 3A. However, the actual output current may be limited by the thermal performance of the device and the PCB layout. It's essential to ensure that the device is properly cooled and that the output current is within the recommended operating range.
  • The LMP2234BMTE/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It's essential to ensure that the device is properly cooled and that the operating temperature is within the recommended range.
  • To protect the LMP2234BMTE/NOPB from input voltage transients and surges, it's recommended to use a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. Additionally, using a filter capacitor at the input can help to reduce noise and transients.

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LMP2234BMTE/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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