Datasheet

LM1815
SNOSBU8F –SEPTEMBER 2000–REVISED MARCH 2013 www.ti.com
TRUTH TABLE
Signal Input RC Timing Input Select Timing Input Gated Output
Pin 3 Pin 14 Pin 11 Pin 9 Pin 10
± Pulses RC L X Pulses = RC
X X H H H
X X H L L
± Pulses L L L Zero Crossing
Figure 17. LM1815 Adaptive Sense Amplifier
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