L165 3Amp Power Op-Amp by STMicroelectronics. Suitable for common and differential mode ranges. Use: Low impedance audio driver, servo amplifier for DC motors, Controlling thermoelectric coolers (TEC() - Peltier cells Package: Pentawatt with staggered 2-row pins Download STMicroelectronics L165 .pdf datasheet: Status: NOS (New Old Stock RoHS compliant: no