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LMV797MM - Texas Instruments

Description: Dual, 5-V, 17-MHz, low noise (5.8-nV/√Hz) operational amplifier

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LMV797MM - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK0008A
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LMV797MM - Texas Instruments  - 3D model - Small Outline Packages - DGK0008A
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LMV797MM Details

  • Manufacturer Part Number:

    LMV797MM

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.000001 µA

  • Bias Current-Max (IIB) @25C:

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    94 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1350 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • 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:

    1.09 mm

  • Slew Rate-Min:

    6 V/us

  • Slew Rate-Nom:

    8.5 V/us

  • Supply Current-Max:

    4.1 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    14000

  • Voltage Gain-Min:

    7940

  • Wideband:

    NO

  • Width:

    3 mm

LMV797MM Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with short traces, and placing the op-amp close to the signal source. Additionally, use a solid ground plane, and avoid running high-frequency signals near the op-amp's inputs.
  • To ensure stability, use a compensation capacitor (e.g., 10-100 pF) between the output and the inverting input. Additionally, consider adding a resistor (e.g., 1 kΩ) in series with the feedback resistor to reduce the gain-bandwidth product.
  • The maximum power dissipation for the LMV797MM is 1.4 W. To calculate it, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • Yes, the LMV797MM can be used as a comparator. Key considerations include using a hysteresis circuit to prevent oscillations, ensuring the input common-mode voltage is within the specified range, and using a pull-up or pull-down resistor on the output to define the output state.
  • Use ESD protection devices (e.g., TVS diodes or ESD arrays) on the input and output pins to protect against electrostatic discharge. Additionally, follow proper PCB design and handling practices to minimize the risk of ESD damage.

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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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Part Image LMV797MM/NOPB Texas Instruments

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Part Image LMV797MMX/NOPB National Semiconductor Corporation

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Part Image LMV797MM/NOPB National Semiconductor Corporation

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Part Image LMV797MMX Texas Instruments

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