ta8259h TOSHIBA Semiconductor CORPORATION, ta8259h Datasheet - Page 6

• Manufacturer Part Number: ta8259h
• Description: Max Power 37 W Btl X 4ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

TA8259H
5. Diagnosis output
(pin 25)
The diagnosis output terminal of pin 25 has open collector output structure on chip as shown in Figure 7.
In unusual case that output terminal of Power Amp. is condition of output to V
or output to GND short
CC
and over voltage input mode, it is possible to protect all the system of apparatus as well as power IC
protection.
In case of being unused this function, use this IC as open-connection on pin 25.
(Application)
pin 25: Open collector output (active low)
Figure 7
6
2002-03-05