Low Power Input-Output Full Swing Operational Amplifier_BU7205SHFV超低消耗电流CMOS运算放大器BU7265/BU7205/BU7271/BU7245家族和BU7411/BU7421/BU7475家族是分别在单芯片中集成了输入输出全振幅和接地检测运算放大器的单片式IC。 消耗电流非常低(BU7265/BU7411家族：0.35[μA], BU7421家族：8.5[μA], BU7271家族：8.6[μA])，工作电压范围为+1.6[V] ～ +5.5[V](BU7411家族：单一电源工作的情况下)，可低电压工作。最适于便携式机器和电池驱动的应用方案。
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| * 本产品是标准级的产品。本产品不建议使用的车载设备。 | ||||
| Grade | Standard |
| Power supply(Min.)[V](+5V=5, +/-5V=10) | 1.8 |
| Power supply(Max.)[V](+5V=5, +/-5V=10) | 5.5 |
| Channel | 1 |
| Circuit Current(Typ.)[mA] | 4.0E-4 |
| Input Offset Voltage(Max.)[mV] | 9.5 |
| Input Bias Current(Typ.)[nA] | 0.0010 |
| Slew Rate(Typ.)[V/µS] | 0.0025 |
| Input Voltage Range [V] | VSS to VDD |
| Output Voltage Range [V] | VSS+0.1 to VDD-0.1 |
| Voltage gain(Typ.)[dB] | 95.0 |
| Output current(Typ.)[mA] | 1.2 |
| CMRR(Typ.)[dB] | 60.0 |
| PSRR(Typ.)[dB] | 80.0 |
| GBW(Typ.)[MHz] | 0.0025 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 105 |
- ・直流电压增益大
・工作温度范围宽
-40[℃] ～ +105[℃]
・低输入偏置电流
1[pA](Typ.)
・内置静电保护电路
人体模式(HBM)±4000(Typ.)
・内置相位补偿电容
・低电压工作
+1.8[V] ～ +5.5[V](单电源)
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For Full Swing Low Voltage Operation CMOS Operational Amplifiers, Ultra Low Power CMOS Operational Amplifiers, Ground Sense Low Voltage Operation CMOS 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