lm2904eyfj-凯发k8一触即发
emarmour™ 车载用 抗emi性能出色的接地检测运算放大器lm2904eyxxx-c是将高增益且接地检测输入独立的运算放大器以2个电路集成于1枚芯片的单片ic。工作电压范围宽达3v～36v，且消耗电流低，适用于引擎控制单元、eps、abs等各类车载应用。不仅如此，还具有出色的抗emi性能，可轻松替换现有产品，emi设计也更容易。
主要规格
功能安全:
特性：
power supply (min.) [v] ( 5v=5, ±5v=10)
3
power supply (max.) [v] ( 5v=5, ±5v=10)
36
channel
2
circuit current (typ.) [ma/ch]
0.3
input offset voltage (max.) [mv]
6
input bias current (typ.) [na]
60
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
output current (typ.) [ma]
30
cmrr (typ.) [db]
80
psrr (typ.) [db]
100
gbw (typ.) [mhz]
0.5
operating temperature (min.) [°c]
-40
operating temperature (max.) [°c]
150
package size [mm]
4.9x6 (t=1.65)
common standard
aec-q100 (automotive grade)
特点：
- emarmour™ series
- aec-q100 qualified(grade 1)
- operable from almost gnd level for both input and output
- single or dual power supply operation
- standard op-amp pin-assignments
- low supply current
- wide operating supply voltage range
- high open loop voltage gain
- wide operating temperature range
