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对比了一下LM4040与LM4050的几款产品,发现Spec里面一些关键参数区别不大,请问LM4040和LM4050两个系列有什么不同,是工艺上的差别吗?
Part Name |
LM4040CEM3-2.5 E7001881/NOPB |
LM4040DEM3-2.5/NOPB |
LM4050QCEM3X-2.5 NOPB |
Package type |
SOT-23 |
SOT-23 |
SOT-23 |
TA(operating) |
-40≤TA≤125℃ |
-40≤TA≤125℃ |
-40≤TA≤125℃ |
Pd |
306mW |
306mW |
280mW |
Grades |
±0.5% |
±1% |
±0.5% |
VR |
2.5V |
2.5V |
2.5V±0.13 |
IRMIN(TA = TJ = 25°C) |
45-60μA |
45-65μA |
41-65μA |
IRMIN(TA = TJ = TMIN to TMAX) |
68μA |
73μA |
65μA |
ZR |
0.3-0.9Ω |
0.3-1.1Ω |
0.3Ω |
AEC-Q |
No |
No |
Yes |