STA540SA datasheet(25/30 Pages) STMICROELECTRONICS

Nome de Peças	STA540SA

Descrição Electrónicos	4 x 10-watt dual/quad power amplifier

PDF	30 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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25 / 30 page

STA540SA

Demonstration boards and applications suggestions

Doc ID 16066 Rev 2

25/30

Figure 36.

Component layout

With this board, it is possible to connect the left and right speakers in two different ways as

shown in Figure 9 on page 11.

Using the output terminals OUTR / OUTL and P-GND. With this configuration the two

jumpers are open and the 1000

µF DC decoupling capacitors (C5, C9) are inserted in

series to the load.

Using the configuration with one capacitor (470

µF) shared between the two outputs.

For this solution, the jumpers must be closed (C5, C9 are bypassed) and the left and right

speakers must be connected between the output terminals OUTR / OUTL and COMR /

COML respectively.

Additionally, a switch is available on this board to test the standby function and a test point

(DIAG) where it is possible to verify the diagnostic feature (see Section 8.7 on page 20).

Obsolete

Product(s)

- Obsolete

Product(s)

STA540SA Folha de dados(PDF) 25 Page - STMicroelectronics