The TAS5733L device is an efficient, digital-input audio amplifier
for driving stereo speakers configured as a bridge tied load (BTL). In parallel bridge tied load
(PBTL) in can produce higher power by driving the parallel outputs into a single lower impedance
load. One serial data input allows processing of up to two discrete audio channels and seamless
integration to most digital audio processors and MPEG decoders. The device accepts a wide range of
input data and data rates. A fully programmable data path routes these channels to the internal
The TAS5733L device is a slave-only device receiving all clocks from
external sources. The TAS5733L device operates with a PWM carrier between a
384-kHz switching rate and a 288-kHz switching rate, depending on the input sample rate.
Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent
dynamic range from 20 Hz to 20 kHz.
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