Low Noise Output Full Swing Operational Amplifier - BA2115FJ

BA2107/BA2115 are single and dual operational amplifier with high gain and high slew rate(4v/µs). BA2107/BA2115 has good performance of input referred noise voltage(7 nV/vHz) and total harmonic distortion(0.008%). These are suitable for Audio applications.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BA2115FJ-GE2 Active SOP-J8 2500 2500 Taping Yes
Grade Standard
Power supply(Min.)[V](+5V=5, +/-5V=10) 1.0
Power supply(Max.)[V](+5V=5, +/-5V=10) 7.0
Channel 2
Circuit Current(Typ.)[mA] 3.5
Input Offset Voltage(Max.)[mV] 6.0
Input Bias Current(Typ.)[nA] 150.0
Slew Rate(Typ.)[V/µS] 4.0
Input Voltage Range [V] VEE+1.5 to VCC-1.5
Output Voltage Range [V] VEE+0.3 to VCC-0.3
Voltage gain(Typ.)[dB] 80.0
Output current(Typ.)[mA] 1.4
CMRR(Typ.)[dB] 74.0
PSRR(Typ.)[dB] 80.0
GBW(Typ.)[MHz] 12.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • ・High voltage gain, low noise, low distortion
    ・Wide operating supply voltage
        ±1.0[V]~±7.0[V]( split supply)
    ・Internal phase compensation
    ・No latch up immunity
    ・Internal ESD protection
        Human body mode (HBM) ±5000[V](Typ.)
    ・Wide temperature range
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Technical Data
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.