LM111-N, LM211-N, LM311-N

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SNOSBJ1E – MAY 1999 – REVISED MARCH 2013

Figure 54. Zero Crossing Detector Driving MOS Logic

*Solid tantalum

Figure 55. Negative Peak Detector

*R2 sets the comparison level. At comparison, the photodiode has less than 5 mV across it, decreasing leakages by

an order of magnitude.

Figure 56. Precision Photodiode Comparator

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