STA540SA Datasheet – 4 Single Ended Power Amplifier – ST

Part Number : STA540SA

Function : 4 x 10W DUAL/QUAD POWER AMPLIFIER

Package : Clipwatt 19 Type

Manufactures : STMicroelectronics ( www.st.com )

Image

sta540sa-power-amplifier

Description

The amplifier is a class AB Audio amplifier assembled in the Clipwatt19 package designed for high
quality sound application. The STA540SA is a 4 Single ended amplifier with integrated in the device the Short Circuit Protection, the Thermal Protection and the Diagnostics Functions.

 

Block Diagram

sta540sa-block-diagram

 

Features

1. HIGH OUTPUT POWER CAPABILITY
– 4 x 9W / 2Ω @12V; 1KHz; 10%
– 4 x 10W / 4Ω @17V; 1KHz; 10%
– 2 x 26W / 4Ω @14.4V; 1KHz; 10%
– 2 x 15W / 8Ω @16V; 1KHz; 10%

2. MINIMUM EXTERNAL COMPONENTS COUNT:
– NO BOOTSTRAP CAPACITORS
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN 20dB

3. ST-BY FUNCTION (CMOS COMPATIBLE)

4. NO AUDIBLE POP DURING ST-BY OPERATIONS

Pinout

sta540sa-datasheet-pinout

 

STA540SA Datasheet