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MC34072D - onsemi

Description: Operational Amplifier, Single Supply 3.0 V to 44 V, Dual

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MC34072D - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-8 NB CASE 751-07 ISSUE AK_2025
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MC34072D - onsemi  - 3D model - Small Outline Packages - SOIC-8 NB CASE 751-07 ISSUE AK_2025
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MC34072D Details

  • Manufacturer Part Number:

    MC34072D

  • Brand Name:

    onsemi

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-8 Narrow Body

  • Package Description:

    PLASTIC, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    751-07

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.7 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    97 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -22 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    235

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    8 V/us

  • Slew Rate-Nom:

    10 V/us

  • Supply Current-Max:

    5.6 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    4500

  • Voltage Gain-Min:

    20000

  • Wideband:

    NO

  • Width:

    3.9 mm

MC34072D Frequently Asked Questions (FAQs)

  • A good PCB layout for the MC34072D involves keeping the input and output capacitors close to the device, using short and wide traces for the power lines, and separating the analog and digital grounds. A 4-layer PCB with a solid ground plane is recommended.
  • To ensure stability, use a minimum output capacitance of 10uF with an ESR of 0.1-10 ohms, and a minimum input capacitance of 1uF. Also, avoid using long, thin traces for the feedback loop, and keep the feedback components close to the device.
  • The maximum allowed voltage drop between the input and output pins is typically around 2.5V, but this can vary depending on the specific application and operating conditions. It's recommended to check the datasheet and application notes for more information.
  • The MC34072D is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the datasheet and application notes, and to use thermal management techniques such as heat sinks or thermal interfaces.
  • The MC34072D has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, additional protection circuits such as zener diodes or voltage supervisors can be used to provide extra protection against voltage transients and faults.

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MC34072D Overview

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