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LMH6551MM - Texas Instruments

Description: 70 MHz −3-dB Bandwidth (VOUT = 0.5 VPP) feedback differential amplifier and is part of the • 50 MHz 0.1-dB Bandwidth LMH™ integrated circuits family of devices. The • 2400 V/µs Slew Rate LMH6551 has the high speed and low distortion • 18 ns Settling Time necessary for driving high-performance ADCs as well to 0.05% as the current handling capability to drive signals over • −94/−96 dB HD2/HD3 at 5 MHz

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LMH6551MM - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK0008A
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LMH6551MM Details

  • Manufacturer Part Number:

    LMH6551MM

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • 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):

    10 µA

  • Bandwidth (3dB)-Nom:

    300 MHz

  • Bias Current-Max (IIB) @25C:

    10 µA

  • Common-mode Reject Ratio-Min:

    72 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.6 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:

    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-Nom:

    2400 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    14.5 mA

  • Supply Voltage Limit-Max:

    6.6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    370000

  • Wideband:

    YES

  • Width:

    3 mm

LMH6551MM Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLWA043, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The choice of input and output capacitors depends on the specific application and operating conditions. TI recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. The application note SLWA043 provides more detailed guidance on capacitor selection.
  • The LMH6551MM is rated for operation from -40°C to 85°C. However, the device may be able to operate beyond this range with reduced performance and reliability. Consult the datasheet and application notes for more information on temperature-related performance and limitations.
  • To ensure EMC, follow proper PCB layout and design practices, such as using a solid ground plane, minimizing loop areas, and using shielding and filtering as needed. TI also provides guidance on EMC in the application note SLWA043.
  • The recommended power-up sequence is to apply the power supply voltage (VCC) before applying the input signal. This ensures that the device is properly biased and configured before signal processing begins.

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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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