LM4836

Supply Voltage ................................................6.0V
Storage Temperature............... -65°C to +150°C
Input Voltage .........................−0.3V to VDD +0.3V
Power Dissipation .......................Internally limited
ESD Susceptibility (Note 12) ........................2500V
ESD Susceptibility (Note 13).......................... 250V
Junction Temperature ,...............................150°C
Soldering Information
Vapor Phase (60 sec.) ................................215°C
Infrared (15 sec.) .......................................220°C
See AN-450 "Surface Mounting and their Effects on
Product Reliability" for other methods of soldering
surface mount devices.
qJC (typ)-MTC28 .....................................20°C/W
qJA (typ)-MTC28 .....................................80°C/W
qJC (typ)-MXA28A..................................... 2°C/W
qJA (typ)-MXA28A (Note 4)..................... 41°C/W
qJA (typ)-MXA28A (Note 3)..................... 54°C/W
qJA (typ)-MXA28A (Note 5) .....................59°C/W
qJA (typ)-MXA28A (Note 6)..................... 93°C/W

The LM4836 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4W (Note 1) with less than 1.0% THD+N, or 2.2W into 3W (Note 2) with less than 1.0% THD+N.

Boomer® audio integrated circuits were designed specifically to provide high quality audio while requiring a minimum amount of external components. The LM4836 incorporates a DC volume control, stereo bridged audio power amplifiers, selectable gain or bass boost, and an input mux making it optimally suited for multimedia monitors, portable radios, desktop, and portable computer applications.

The LM4836 features an externally controlled, low-power consumption shutdown mode, and both a power amplifier and headphone mute for maximum system flexibility and performance.

Note 1: When properly mounted to the circuit board, the LM4836MTE will deliver 2W into 4W. The LM4836MT will deliver 1.1W into 8W. See the Application Information section for LM4836MTE usage information.

Note 2: An LM4836MTE which has been properly mounted to the circuit board and forced-air cooled will deliver 2.2W into 3W.