Texas Instruments ,0.25W, 8-Pin SOIC LM4880M/NOPB
9 x 3.25W, 8-Pin SOIC LM4880M/NOPB, Amplifier Type: Audio Power Amplifier, Output Type: 2 Channel Stereo, Application: Speaker, Amplifier Class: Class A-B, Mounting Type: Surface Mount, Typical Single Supply Voltage: 3 V, 5 V, Input Signal Type: Single Ended, Dimensions: 4.Texas Instruments ,0.9 x 1.