Part Number : STA540SA
Function : 4 x 10W DUAL/QUAD POWER AMPLIFIER
Package : Clipwatt 19 Type
Manufactures : STMicroelectronics ( www.st.com )
Image
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
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
Related articles across the web
Part Number : STA540SA
Function : 4 x 10W DUAL/QUAD POWER AMPLIFIER
Manufactures : STMicroelectronics
Images :
1 page
Description
:
STA540SA 4 x 10W DUAL/QUAD POWER AMPLIFIER TARGET SPECIFICATIONS 1 ■
Features 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% MINIMUM EXTERNAL COMPONENTS COUNT: – NO BOOTSTRAP CAPACITORS – NO BOUCHEROT CELLS – INTERNALLY FIXED GAIN 20dB ST-BY FUNCTION (CMOS COMPATIBLE) NO AUDIBLE POP DURING ST-BY OPERATIONS DIAGNOSTIC FACILITIES – CLIP DETECTOR – OUT TO GND SHORT – OUT TO VS SHORT – SOFT SHORT AT TURN-ON – THERMAL SHUTDOWN PROXIMITY Figure 1. Package Clipwatt 19 ■ Table 1. Order Codes Part Number STA540SA ■ Package Clipwatt 19 ■ OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER VERY INDUCTIVE LOADS ESD 3 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 devic [...]
2 page
STA540SA Datasheet
|