PA3428

DESCRIPTION

As a stereo audio speaker which is operating on a single 5V

supply, the UTC PA3428 is capable of delivering 2W of output

power per channel into 4Ω loads with less than 1% THD+N.

Way of two terminals (GAIN0 and GAIN1) can configured and

control the amplifier gain. It also provide gain settings of 2, 6, 12,

and 24V/V.

Other features include internal gain control which requires few

external components, an active-low shutdown mode input and

thermal shutdown protection.

FEATURES

* Internal Depop circuitry

* Output power at 1% THD+N

     Supply voltage:5V

     Delivering 2.0W into a 4Ω load

     Delivering 1.2W into a 8Ω load

* Tow mode:

      Bridge-tied Load (BTL),

      Single-ended (SE)

* Stereo input signal

* Fully differential input

* Gain control Internally

* Differential Input fully

规格书PA3428