TA8220HQ Toshiba, TA8220HQ Datasheet - Page 5

• Manufacturer Part Number: TA8220HQ
• Manufacturer: Toshiba

Specifications of TA8220HQ

• No. Of Channels: 2
• Package: HZIP 17-P-2.00
• Recommended Vcc (v): 13.2
• Rl=2 Ohm: 26W x 2
• Rl=4 Ohm: 19W x 2
• Rl=8 Ohm: -
• Features/built-in Functions: 2 BTL channels, standby switch, clipping/shorting detector
• Operating Voltage (v): 9 to 18

TA8220HQ
5. Output clip detection function (pin(1))
The output clip detection terminal of pin(1) has the open collector output structure on clip as shown in Fig.5. In
case that the output waveform is clipping, the clip detection circuit is operated and NPN Tr. is turned on.
It is possible to improve the tone quality with the current of flowing into pin(1) and with controlling the volume,
tone･control circuit through L.P.F smoothing circuit as shown in Fig.5.
In case of being unused this function, use this IC as open connection on pin(1).
(Application)
5
2004-09-28