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LM6171BIM - Texas Instruments

Description: Voltage Feedback Amp

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LM6171BIM - Texas Instruments PCB footprint - Other - Other - SOIC127P620X175-8N
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LM6171BIM - Texas Instruments  - 3D model - Other - SOIC127P620X175-8N
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LM6171BIM Details

  • Manufacturer Part Number:

    LM6171BIM

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    1995-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    3.5 µA

  • Bias Current-Max (IIB) @25C:

    2.5 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    105 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    8000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -18 V

  • 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,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.753 mm

  • Slew Rate-Nom:

    750 V/us

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    70000

  • Voltage Gain-Min:

    1778.2

  • Wideband:

    YES

  • Width:

    3.9 mm

LM6171BIM Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM6171BIM is dependent on the package type and thermal resistance. For the SOIC package, the maximum power dissipation is approximately 1.4W. However, it's essential to calculate the power dissipation based on the specific application and thermal conditions.
  • To ensure stability in high-gain configurations, it's crucial to follow proper layout and compensation techniques. This includes using a low-ESR capacitor for power supply decoupling, minimizing parasitic capacitance, and adding a compensation capacitor (if necessary) as described in the datasheet.
  • The recommended input impedance for the LM6171BIM is typically in the range of 1kΩ to 10kΩ. However, the optimal input impedance depends on the specific application and noise requirements. A higher input impedance can lead to increased noise sensitivity, while a lower input impedance can reduce noise but may impact the amplifier's bandwidth.
  • While the LM6171BIM can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (10V/μs) and limited output current (±20mA). Texas Instruments recommends using a dedicated comparator like the LM339 or LM2901 for comparator applications.
  • To protect the LM6171BIM from overvoltage conditions, it's recommended to use a voltage clamp or a transient voltage suppressor (TVS) diode at the input pins. Additionally, ensure that the power supply voltage does not exceed the maximum rating of 36V.

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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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