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BA2903YFV-CE2 - ROHM Semiconductor

Description: Standard Open-Collector Comparator

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BA2903YFV-CE2 Details

  • Manufacturer Part Number:

    BA2903YFV-CE2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SSOP

  • Pin Count:

    14

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    1

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.275 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e2

  • Length:

    4.4 mm

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.25 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

BA2903YFV-CE2 Frequently Asked Questions (FAQs)

  • ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure stable operation with a high-ESR capacitor, add a 1-10nF ceramic capacitor in parallel with the output capacitor to reduce the equivalent series resistance (ESR).
  • The maximum allowed voltage on the EN pin is 6V, although the recommended voltage is 5V or lower to ensure reliable operation.
  • While the BA2903YFV-CE2 is rated for operation up to 105°C, it's essential to consider the derating curve and ensure the device does not exceed the maximum junction temperature (Tj) of 150°C.
  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance, Cout is the output capacitance, and fsw is the switching frequency.

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BA2903YFV-CE2 Overview

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