¡EOperation range: 2.4V~6.5V
¡EShutdown Current 18uA at 5V
¡EOutput power, THD+N=1%
BTL, RL=3£[, 2.1W at 5V
BTL, RL=4£[, 1.9W at 5V, 0.83W at 3.3V, 500mW at 2.7V
BTL, RL=8£[, 1.2W at 5V, 0.54W at 3.3V, 350mW at 2.7V
SE, RL=8£[, 300mW at 5V, 125mW at 3.3V, 85mW at 2.7V
SE, RL=32£[, 90mW at 5V, 43mW at 3.3V, 25mW at 2.7V
¡EHeadphone sense
¡EUnity-gain stable
¡ESpace-saving MSOP10 (enhance thermal pad) |
The MS6853 is a
low distortion power amplifier that can drive a set of 1.9W of continuous
average power into a mono 4£[ bridged-tied load (BTL) or 2 * 90mW into
stereo 32£[ single ended (SE) loads headphone. It can automatically switch
between mono BTL and stereo SE modes utilizing a headphone sense pin.
The BTL configuration eliminates the need for external coupling capacitors
on the output in most applications. The unity gain stable MS6853¡¦s gain
is set by external gain-setting resistors.
The MS6853 has good
feature for portable equipment, these features include the low voltage
operation, micropower consumption shutdown mode, enhance thermal pad and
small package MSOP10 make the MS6853 ideally suited for use in portable digital
audio equipments. |
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