Advertisement
QQ
3 7 63 1515 0
4.2
BA3220FV-X (IC171,IC271) : Line out amp
• Pin layout
14
3220
1
• Block diagram
CL-
14
+ -
+ -
TE
L 13942296513
1
CL+
www
.
1-36 (No.49831)
http://www.xiaoyu163.com
8
7
OUTL
LGND
13
12
+ -
REFL
2
3
Vcc
INL
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
OUTR
RGND
11
10
Q Q
3
6 7
1 3
1 5
- +
REFR
FILTER
4
5
NFL
NFR
FIL
co
.
9 4
2 8
CR-
CR+
9
8
+
-
+
-
0 5
8
2 9
9 4
2 8
6
7
INR
m
9 9
9 9
Advertisement
