Standard Open-Collector Comparator - BA2903FVM

General purpose BA8391G/BA10393/BA10339 family and high reliability BA2903/BA2901 family integrate one, two or four independent high gain voltage comparator. Some features are the wide operating voltage that is 2 to 36[V] (for BA8391G, BA10393, BA2903, BA2901 family), 3 to 36[V] (for BA10339 family) and low supply current. Therefore, this series is suitable for any application.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BA2903FVM-TR Active MSOP8 3000 3000 Taping sim
Grade Standard
Power supply(Min.)[V] 2.0
Power supply(Max.)[V] 36.0
Channel 2
Circuit Current(Typ.)[mA] 0.6
Input Offset Voltage(Max.)[mV] 7.0
Input Bias Current(Typ.)[nA] 50.0
Input Voltage Range [V] VEE to VCC-1.5
Response Time(Typ.)[µS] 1.3
Voltage gain (Typ.)[dB] 100.0
Output current(Typ.)[mA] 16.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
  • ・Operable with a signal power supply
    ・Wide operating supply voltage
        +2.0[V] ~ +36.0[V] (single supply)
        ±1.0[V] ~ ±18.0[V] (split supply)
    ・Standard comparator pin-assignments
    ・Input and output are operable ground sense
    ・Internal ESD protection
        Human body model (HBM)±5000[V](Typ.)
        ・Gold PAD
    ・Wide temperature range
        -40[℃] ~ +125[℃]
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Dados técnicos
Comparator Circuit Collection

For Ground Sense Comparators, Automotive Comparators

Op-Amp / Comparator Tutorial

This application note explains the general terms and basic techniques that are necessary for configuring application circuits with op-amps and comparators. Refer to this note for guidance when using op-amps and comparators.

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.