LM4041AIZ-1.2 National Semiconductor, LM4041AIZ-1.2 Datasheet - Page 15

• Manufacturer Part Number: LM4041AIZ-1.2
• Description: Precision Micropower Shunt Voltage Reference
• Manufacturer: National Semiconductor

Typical Applications
(Continued)
DS011392-38
FIGURE 11. Current Source
Note 9: *D1 can be any LED, V
= 1.5V to 2.2V at 3 mA. D1 may act as an indicator. D1 will be on if I
falls below the threshold current, except with I =
F
THRESHOLD
O.
DS011392-39
FIGURE 12. Precision Floating Current Detector
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