Standard Ground Sense Operational Amplifier - BA2904FROHM's general purpose BA10358 and BA10324A models, along with its BA2904 and BA2902 high reliability units, feature high gain and built-in phase compensation and integrate 2 or 4 circuits on a single chip. Additional features include a wide operating voltage range of 3V to 32V (single power supply use) and low current consumption, making them ideal for a broad number of applications. The BA3404 in particular delivers faster speeds while reducing crossover distortion compared with the BA10358 and BA2904 models.
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| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
| Grade | Standard |
| Power supply(Min.)[V](+5V=5, +/-5V=10) | 3.0 |
| Power supply(Max.)[V](+5V=5, +/-5V=10) | 32.0 |
| Channel | 2 |
| Circuit Current(Typ.)[mA] | 0.7 |
| Input Offset Voltage(Max.)[mV] | 7.0 |
| Input Bias Current(Typ.)[nA] | 20.0 |
| Slew Rate(Typ.)[V/µS] | 0.2 |
| Input Voltage Range [V] | VEE to VCC-1.5 |
| Output Voltage Range [V] | VEE to VCC-1.5 |
| Voltage gain(Typ.)[dB] | 100.0 |
| Equivalent input noise voltage(Typ.)[nV/√Hz] | 40.0 |
| Output current(Typ.)[mA] | 30.0 |
| CMRR(Typ.)[dB] | 80.0 |
| PSRR(Typ.)[dB] | 100.0 |
| GBW(Typ.)[MHz] | 0.5 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 125 |
- ・Operable with a single power supply
・Wide operating supply voltage
+3.0[V]～+32.0[V]( single supply)
・Standard Op-Amp Pin-assignments
・Input and output are operable GND sense
・Internal phase compensation type
・Low supply current
・High open loop voltage gain
・Internal ESD protection
Human body model (HBM) ±5000[V](Typ.)
・Gold PAD
・Wide temperature range
-40[℃]～+105[℃] (BA2904S/BA2902S family)
-40[℃]～+125[℃] (BA2904/BA2902 family)
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| PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
|---|---|---|---|---|
| BA2904SF | Standard Ground Sense Operational Amplifier | SOP8 | Buy Sample | |
| BA2904SFV | Standard Ground Sense Operational Amplifier | SSOP-B8 | Buy Sample | |
| BA2904SFVM | Standard Ground Sense Operational Amplifier | MSOP8 | Buy Sample | |
| BA2904FV | Standard Ground Sense Operational Amplifier | SSOP-B8 | Buy Sample | |
| BA2904FVM | Standard Ground Sense Operational Amplifier | MSOP8 | Buy Sample | |
| BA2902SF | Standard Ground Sense Operational Amplifier | SOP14 | Buy Sample |
For Low Noise Operational Amplifiers, Ground Sense Operational Amplifiers, High Speed with Low Voltage CMOS Operational Amplifiers, Automotive Operational Amplifiers
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.
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.
For ICs