National Semiconductor LM4853MMX/NOPB Audio Amplifier Function: Headphone/Speaker Dual Supply Voltage (max): Not RequiredV Dual Supply Voltage (min): Not RequiredV Dual Supply Voltage (typ): Not RequiredV Features: Depop, Shutdown, Thermal Protection Lead Free Status / Rohs Status: Compliant Max Output Power X Channels @ Load: 1.9W x 1 @ 3 Ohm; 300mW x 2 @ 8 Ohm Mounting: Surface Mount Mounting Type: Surface Mount Operating Temp Range: -40C to 85C Operating Temperature Classification: Industrial Operational Class: Class-AB Output Type: 1-Channel (Mono) with Stereo Headphones Package / Case: 10-MSOP, Micro10?„?, 10-uMAX, 10-uSOP Package Type: MSOP Pin Count: 10 Power Supply Requirement: Single Rail/rail I/o Type: No Series: Boomer?® Single Supply Voltage (max): 5.5V Single Supply Voltage (min): 2.4V Single Supply Voltage (typ): 3/5V Supply Current (max): 7@5VmA Type: Class AB Voltage - Supply: 2.4 V ~ 5.5 V Other Names: LM4853MMX