Part Number : LM3302
Function : Quad Operational Amplifier
Package : DIP, 14 Pin Type
Maker : Texas Instruments
Pinouts : 
Description :
This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 28 V and VCCis a least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
Features :
1.Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA Typ
2. Low Input Bias Current . . . 25 nA Typ
3. Low Input Offset Current . . . 3 nA Typ
4. Low Input Offset Voltage . . . 3 mV Typ
Datasheet PDF Download : 
Others datasheet of same file : LM3302D, LM3302DR, LM3302N
