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LMH6657MG/NOPB - Texas Instruments

Description: 270MHz Single Supply, Single & Dual Operational Amplifiers

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Symbol
LMH6657MG/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LMH6657MG/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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3D Models
LMH6657MG/NOPB - Texas Instruments - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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LMH6657MG/NOPB Details

  • Manufacturer Part Number:

    LMH6657MG/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    5

  • 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):

    30 µA

  • Bias Current-Max (IIB) @25C:

    20 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    84 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    700 V/us

  • Supply Current-Max:

    11 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    140000

  • Voltage Gain-Min:

    5623.41

  • Wideband:

    YES

  • Width:

    1.25 mm

LMH6657MG/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMH6657MG/NOPB involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling and to keep the feedback network components close to the device.
  • The choice of output filter components depends on the specific application requirements. A good starting point is to use a 2nd-order Butterworth filter with a cutoff frequency of around 10-20 times the switching frequency. The component values can be calculated using online filter design tools or by consulting the application notes provided by Texas Instruments.
  • The maximum allowed input voltage for the LMH6657MG/NOPB is 15V. Exceeding this voltage can cause permanent damage to the device. It's essential to ensure that the input voltage remains within the recommended range to maintain the device's reliability and prevent premature failure.
  • The LMH6657MG/NOPB has built-in protection against input voltage transients, but it's still recommended to add external protection components such as TVS diodes or zener diodes to ensure the device's reliability. Additionally, using a voltage regulator or a filter capacitor can help to reduce the impact of input voltage transients.
  • The thermal derating curve for the LMH6657MG/NOPB indicates the maximum allowed power dissipation at different temperatures. As the temperature increases, the device's power dissipation capability decreases. It's essential to ensure that the device operates within the recommended temperature range to maintain its performance and reliability.

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LMH6657MG/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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