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LM7121IMX/NOPB - Texas Instruments

Description: 175 MHz Low Power Voltage Feedback Amplifier

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LM7121IMX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A +
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LM7121IMX/NOPB - Texas Instruments  - 3D model - Small Outline Packages - D0008A +
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LM7121IMX/NOPB Details

  • Manufacturer Part Number:

    LM7121IMX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • 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):

    12 µA

  • Bandwidth (3dB)-Nom:

    50 MHz

  • Bias Current-Max (IIB) @25C:

    9.5 µA

  • Common-mode Reject Ratio-Min:

    73 dB

  • Common-mode Reject Ratio-Nom:

    93 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    4.3 µA

  • Input Offset Voltage-Max:

    8000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1300 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    6.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    235000

  • Voltage Gain-Min:

    710

  • Wideband:

    YES

  • Width:

    3.9 mm

LM7121IMX/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM7121IMX/NOPB involves keeping the input and output traces separate, using a solid ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • The choice of input and output capacitors for the LM7121IMX/NOPB depends on the specific application and the desired performance. In general, X5R or X7R ceramic capacitors with a voltage rating of 10V or higher are recommended. The capacitance value should be chosen based on the desired ripple voltage and the output current requirement.
  • The LM7121IMX/NOPB has an operating ambient temperature range of -40°C to 125°C. However, the device can be operated at a maximum junction temperature of 150°C.
  • To ensure stability, it's essential to follow the recommended PCB layout guidelines, use the correct output capacitor value, and ensure that the input voltage is within the recommended range. Additionally, the device should be decoupled with a 10uF capacitor between the VIN pin and the GND pin.
  • The LM7121IMX/NOPB has a maximum output current capability of 1.5A. However, the actual output current capability may be limited by the thermal performance of the device and the PCB.

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LM7121IMX/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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