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LM675T/LF02 - Texas Instruments

Description: Power Operational Amplifier Power Amplifier 1 Circuit TO-220-5

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LM675T/LF02 - Texas Instruments PCB footprint - Other - Other - NEB0005B_2023
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LM675T/LF02 - Texas Instruments  - 3D model - Other - NEB0005B_2023
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LM675T/LF02 Details

  • Manufacturer Part Number:

    LM675T/LF02

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Pin Count:

    3

  • 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 µA

  • Bias Current-Max (IIB) @25C:

    2 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.5 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    14.986 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -30 V

  • Neg Supply Voltage-Nom (Vsup):

    -25 V

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Equivalence Code:

    ZIP5H,.15,.7,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.7 mm

  • Slew Rate-Nom:

    8 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    50 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    25 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

  • Unity Gain BW-Nom:

    5500

  • Voltage Gain-Min:

    3160

  • Wideband:

    NO

  • Width:

    10.16 mm

LM675T/LF02 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM675T is dependent on the thermal resistance of the package and the ambient temperature. According to the datasheet, the maximum power dissipation is 15W for the TO-220 package and 10W for the TO-263 package, assuming a junction temperature of 150°C and an ambient temperature of 50°C.
  • The input capacitor should be chosen based on the input voltage ripple, output voltage, and output current requirements. A general rule of thumb is to choose a capacitor with a capacitance value of at least 10uF to 22uF, with a voltage rating of at least 1.5 to 2 times the input voltage. The capacitor should also have a low ESR (Equivalent Series Resistance) to minimize voltage ripple.
  • The bootstrap capacitor is used to generate a voltage that is higher than the input voltage, which is required to drive the high-side switch. The bootstrap capacitor is charged through the internal diode and is used to provide the gate drive voltage for the high-side switch.
  • The output voltage of the LM675T can be calculated using the following formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the feedback resistors, and Vref is the internal reference voltage (2.5V for the LM675T).
  • The maximum switching frequency of the LM675T is 100kHz. However, the actual switching frequency may be limited by the external components and the application requirements.

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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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