National Semiconductor LMV1012XP-25/NOPB Features: Microphone Max Output Power X Channels @ Load: - Mounting Type: Surface Mount Output Type: 1-Channel (Mono) Package / Case: 4-MicroSMD Series: - Type: Class AB Voltage - Supply: 2 V ~ 5 V Other Names: LMV1012XP-25, LMV1012XP-25TR