TA8220HQ Toshiba, TA8220HQ Datasheet - Page 2
TA8220HQ
Manufacturer Part Number
TA8220HQ
Description
Manufacturer
Toshiba
Datasheet
1.TA8220HQ.pdf
(13 pages)
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
Block Diagram
Caution And Application Method
(description is made only on the single channel.)
1. Voltage gain adjustment
This IC has the amplifier constructions as shown Fig.1. The pre−amp (amp1) is provided to the primary stage,
and the input voltage is amplified by the flat amps, amp3 and amp4 of each channel through the phase amp
(amp2).
Since the input offset is prevented by pre−amp when V
noise.
TA8220HQ (G
V
= 50dB)
2
CC
is set to on, this circuit can remarkably reduce the pop
TA8220HQ
2004-09-28