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LMH6645MF/NOPB - Texas Instruments

Description: TEXAS INSTRUMENTS - LMH6645MF/NOPB - Operational Amplifier, 1 Amplifier, 55 MHz, 22 V/µs, 2.5V to 12V, SOT-23, 5 Pins

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LMH6645MF/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A  HEIGHT 1.45
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LMH6645MF/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A  HEIGHT 1.45
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LMH6645MF/NOPB Details

  • Manufacturer Part Number:

    LMH6645MF/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • Country Of Origin:

    Philippines

  • 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):

    2.2 µA

  • Bandwidth (3dB)-Nom:

    55 MHz

  • Bias Current-Max (IIB) @25C:

    2 µA

  • Common-mode Reject Ratio-Min:

    60 dB

  • Common-mode Reject Ratio-Nom:

    84 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.5 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.92 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °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:

    1.22 mm

  • Slew Rate-Min:

    15 V/us

  • Slew Rate-Nom:

    22 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    1.6 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn); Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.953 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    40000

  • Voltage Gain-Min:

    5000

  • Wideband:

    NO

  • Width:

    1.6 mm

LMH6645MF/NOPB Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMH6645MF/NOPB is 1.4W, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 90°C/W.
  • To ensure stability, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and consider adding a series resistor and capacitor in the feedback loop to reduce ringing and oscillations.
  • The recommended operating voltage range for the LMH6645MF/NOPB is 2.7V to 5.5V, although it can operate from 2.5V to 6V with reduced performance.
  • While the LMH6645MF/NOPB is rated for operation up to 125°C, it's essential to consider the device's thermal limitations and ensure proper heat sinking to prevent overheating and reduced lifespan.
  • When selecting an output capacitor, consider the capacitor's ESR, voltage rating, and capacitance value. A general rule of thumb is to use a capacitor with an ESR of 0.1Ω or less and a capacitance value of 10nF to 100nF.

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LMH6645MF/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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For a full list of alternate parts for LMH6645MF/NOPB, check out Findchips.com