STK404-070S Datasheet - Sanyo Electric

STK404-070S, One-Channel Class AB Audio Power Amplifier

Ordering number : EN *7732 STK404-070S Overview Thick-Film Hybrid IC One-Channel Class AB Audio Power Amplifier IC 40W The STK404-000S series p

Features

* Series of pin compatible power amplifiers ranging from 45W to 180W (10%/1kHz) devices.
The same printed circuit board can be used depending on the output power grade.

* Miniature packages - 30W to 40W (THD=0.4%, f=20Hz to 20kHz); 44.0mm × 25.6mm × 8.5mm
* - 50W to 80W (THD=0.4%

Applications

* will provide a power cut-off or other load-shorting protection function that is activated within 0.3 seconds of the load being shorted.
Designated Transformer Power Supply (RP-25 equivalent) DBA40C 10000µF + 500Ω + 500Ω 10000µF -VCC +VCC No.7732-2/5 STK404-070S Internal Equivalent Circuit 5 6 9 B

STK404-070S-SanyoElectric.pdf