| KA239 Manufacturer | Fairchild Semiconductor |
| KA239 Description | Quad Comparator |
| KA239 Categories | |
| KA239 Datasheet (PDF) | |
| KA239 Features | - Single or dual supply operation
- Wide range of supply voltage:
- KA239/KA239A, KA339/KA339A, KA2901: 2 ~ 36V (or ±1 ~ ±18V)
- KA3302: 2 ~ 28V (or ±1 ~ ±14V)
- Low supply current drain 800µA
- Open collector outputs for wired and connectors
- Low input bias current 25nA Typ.
- Low Input offset current ±2.3nA Typ.
- Low input offset voltage ±1.4mV Typ.
- Common mode input voltage range includes ground.
- Low output saturation voltage.
- Output compatible with TTL. DTL and MOS logic system
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| KA239 Description | The KA239/KA239A,KA339/KA339A,KA3302,KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range. |
| KA239 Parameters | | Product status | Full production | | Package type | DIP | | Leads | 14 | | Packing method | RAIL | | Pricing* | $0.337 |
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| Related or Similar Components | KA239A KA239AD KA239ADTF KA239D KA239DTF KA2901 KA2901D KA2901DMTF KA2901DTF KA3302 KA3302D KA339 KA339A KA339AD KA339ADTF KA339D KA339DTF LM239 LM239A LM239AM |