| Part number | CA3290A |
|---|---|
| Manufacturer | Intersil |
| File Size | 347.89 KB |
| Description | BiMOS Dual Voltage Comparators |
| Datasheet |
 CA3290A Datasheet
|
| Note |
This datasheet PDF includes multiple part numbers: CA3290A, CA3290. Please refer to the document for exact specifications by model. |
|
|
The Basic Comparator Figure 4 shows the basic circuit diagram for one of the two comparators in the CA3290. It is generically similar to the industry type â139â comparators, with PMOS transistors replacing PNP transistors as input stage elements.Transistors Q1 through Q4 comprise the differential input stage, with Q5 and Q6 serving as a mirror connected active load and differential-to-single-ended converter.The differential input at Q1 and Q4 is amplified so as to toggle Q6 in accordance with
📁 Similar Datasheet
