LM2903WH comparator equivalent, dual-voltage comparator.
Wide, single supply voltage range or dual supplies, 2 V to 36 V or ±1 V to ±18 V Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at 5 V) L.
- zero crossing detector
15 V
eI ~
1/2 LM2903
15 V
5.1 kΩ eo
Figure 18: Comparator with a negative reference 15 V
e.
This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
The input common-mode voltage range inclu.
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