3 pcs of CA3140EZ CA3140E CA3140 4.5MHz BiMOS Op-Amp IC / Integrated Circuit Operational Amplifier (Op-Amp) IC Operating Temperature Range:-55?C to +125?C No. of Amplifiers:1 , Slew Rate:9V/?s , No. of Pins:8 Mounting Type:Through Hole , Leaded Process Compatible:58P0542 Package / Case: PDIP-8 , RoHS: Yes