TA8221AHQ Toshiba, TA8221AHQ Datasheet - Page 2

• Manufacturer Part Number: TA8221AHQ
• Manufacturer: Toshiba

Specifications of TA8221AHQ

• 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
• Operating Voltage (v): 9 to 18

Block Diagram
Cautions And Application Method
(description is made only on the single channel.)
1. Voltage gain adjustment
This IC has the amplifier construction as shown Fig.1. The pre−amp (amp 1) is provided to the primary stage,
and the input voltage is amplified by the flat amps, amp 3 and amp 4 of each channel through the phase amp
(amp 2).
Since the input offset is prevented by pre−amp when V
noise.
TA8221AHQ, TA8221ALQ (G
V
= 50dB)
CC
2
is set to on, this circuit can remarkably reduce the pop
TA8221AHQ / ALQ
2004-09-28