3 pcs of TL082 TL082CN J-FET DUAL OP-AMP IC / Integrated Circuit Type: General Purpose Amplifier , Product Category: Op Amps , Package / Case: PDIP-8 , RoHS: Yes Number of Channels: Dual , Packaging: Tube , Shutdown: No , Technology: BiFET , Gain Bandwidth Product: 4 MHz Input Offset Voltage: 10 mV @ 15 V , Input Bias Current (Max): 0.0004 uA @ 15 V , Slew Rate: 16 V/us @ 15 V , Common Mode Rejection Ratio (Min): 70 dB Supply Current: 2.5 mA @ 15 V , Maximum Dual Supply Voltage: +/- 18 V , Minimum Dual Supply Voltage: +/- 3 V Maximum Power Dissipation: 680 mW , Maximum Operating Temperature: + 70 C , Minimum Operating Temperature: 0 C