LM339 comparator equivalent, quad comparator.
* Wide range of supply voltages
* Low supply current drain independent of supply voltage
* Low input biasing current
* Low input offset current
* Low .
LM339
+VC
FREQUENCY CONTROL VOLTAGE INPUT
100kΩ
0.1µF
- 500PF
10kΩ 41LM339
+
20kΩ 50kΩ
20kΩ
V+=+30VCC +25mVDC≤VC.
The LM339 consists of four independent voltage comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current dr.
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