National Semiconductor LMV1089RL/NOPB Features: Differential Inputs, I??C, Microphone, Mute, Shutdown Max Output Power X Channels @ Load: - Mounting Type: Surface Mount Output Type: 1-Channel (Mono) Package / Case: 36-MicroSMDxt Series: PowerWise?® Type: Class AB Voltage - Supply: 2.7 V ~ 5.5 V Other Names: LMV1089RLTR