Rohm Productdetail
车载用接地检测运算放大器_BA2902YF-M
车载适用品BA2904Yxxx-M、BA2902Yxx-M是各自独立的高增益、接地检测输入的运算放大器，是2个电路/4个电路集成于1个芯片的单片IC。尤其是工作范围较大，为+3V~+32V(单电源工作时)，且消耗电流较小，可用于汽车导航、汽车音响、汽车空调等车载用途。
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特性：
Grade
Automotive
Power supply(Min.)[V](+5V=5, +/-5V=10)
3.0
Power supply(Max.)[V](+5V=5, +/-5V=10)
36.0
Channel
4
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
特点：
・Operable with a single power supply・Wide operating supply voltage
single supply: +3.0V to +32V
dual supply: ±1.5V to ±16V
・Standard Op-Amp Pin-assignments
・Input and output are operable GND sense
・Low supply current
・High open loop voltage gain
・Internal ESD protection circuit
・Wide temperature range