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LMH6642MA/NOPB - Texas Instruments

Description: Single Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier

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LMH6642MA/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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LMH6642MA/NOPB Details

  • Manufacturer Part Number:

    LMH6642MA/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • 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):

    2.65 µA

  • Bandwidth (3dB)-Nom:

    46 MHz

  • Bias Current-Max (IIB) @25C:

    2.6 µA

  • Common-mode Reject Ratio-Min:

    72 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.8 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    90 V/us

  • Slew Rate-Nom:

    135 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage Limit-Max:

    13.5 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    19000

  • Voltage Gain-Min:

    3162.278

  • Wideband:

    NO

  • Width:

    3.899 mm

LMH6642MA/NOPB Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMH6642MA is 1.4W, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 57.1°C/W.
  • While the LMH6642MA is an op-amp, it can be used as a comparator in certain applications. However, it's not recommended as a dedicated comparator due to its limited common-mode input voltage range and lack of hysteresis.
  • To minimize noise and oscillations, ensure a solid ground plane, keep the input and output traces short and away from each other, and use decoupling capacitors (e.g., 100nF) close to the op-amp's power pins. Additionally, consider using a low-ESR capacitor (e.g., 10uF) for power supply filtering.
  • The recommended input impedance for the LMH6642MA is in the range of 1kΩ to 10kΩ. This ensures optimal performance and minimizes the effects of input bias current and input capacitance.
  • The LMH6642MA is rated for operation up to 125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal management and consider derating the device for high-temperature applications.

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LMH6642MA/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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