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BU7242SNUX-TR - ROHM Semiconductor

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BU7242SNUX-TR Details

  • Manufacturer Part Number:

    BU7242SNUX-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    8

  • Direct Group:

    AM0100630SY8

  • Similar Group:

    AM011002100412621090

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    6.75

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    45 dB

  • Common-mode Reject Ratio-Nom:

    60 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-N8

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • 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:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.11,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.6 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    900

  • Voltage Gain-Min:

    3160

  • Wideband:

    NO

  • Width:

    2 mm

BU7242SNUX-TR Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the IC, and a 2-layer or 4-layer PCB with a thermal relief pattern is suggested to improve heat dissipation.
  • Use a capacitor with a low ESR (Equivalent Series Resistance) and ensure the output capacitor is placed close to the IC to minimize parasitic inductance.
  • The maximum allowed voltage on the EN pin is VCC + 0.3V, but it's recommended to keep it within VCC to prevent latch-up.
  • The BU7242SNUX-TR is rated for operation up to 105°C, but derating is required for temperatures above 85°C. Consult the datasheet for derating curves.
  • The output voltage ripple can be estimated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor.

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BU7242SNUX-TR Overview

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