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BA3472RFVM-TR - ROHM Semiconductor

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BA3472RFVM-TR Details

  • Manufacturer Part Number:

    BA3472RFVM-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Common-mode Reject Ratio-Nom:

    97 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSSOP8,.16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TAPE AND REEL

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.9 mm

  • Slew Rate-Nom:

    10 V/us

  • Supply Current-Max:

    5.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    2.8 mm

BA3472RFVM-TR Frequently Asked Questions (FAQs)

  • ROHM provides a recommended PCB layout in their application note AN1194, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The BA3472RFVM-TR has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB. Additionally, ensure good airflow around the device and consider using a heat sink if the application requires high power dissipation.
  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of 25V or higher. The capacitor should be placed as close as possible to the VIN pin of the device.
  • The BA3472RFVM-TR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly thermally managed and consider derating the output current and voltage according to the temperature derating curve in the datasheet.
  • ROHM provides a troubleshooting guide in their application note AN1194, which includes common issues and solutions related to the device's operation, such as output voltage regulation, oscillation, and thermal shutdown.

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BA3472RFVM-TR Overview

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