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这是LM385的资料,但封装太大(TO-92和8个脚封装的),但一个替代品,最好是贴片小封装的,因为受PCB大小的空间限制,各位大侠有没有用过类似的,请告知道,先谢谢啦!
Operating Current Range
− LM285 . . . 10 μA to 20 mA
− LM385 . . . 15 μA to 20 mA
− LM385B . . . 15 μA to 20 mA
1% and 2% Initial Voltage Tolerance
Reference Impedance
− LM385 . . . 1 Ω Max at 25°C
− All Devices . . . 1.5 Ω Max Over Full
Temperature Range
Very Low Power Consumption
Applications
− Portable Meter References
− Portable Test Instruments
− Battery-Operated Systems
− Current-Loop Instrumentation
− Panel Meters
Interchangeable With Industry Standard
LM285-1.2 and LM385-1.2 |
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