Advertisement
N o t e s :
1 . T h e c u r v e s s h o w m a x i m u m s h o r t t e r m a n d l o n g t e r m p o w e r
o u t p u t i n t o r e s i s t i v e l o a d s . P e r f o r m a n c e i n t o r e a c t i v e l o a d s
d e p e n d s u p o n t h e i m p e d a n c e a n d p h a s e a n g l e o f t h e l o a d a n d
t h e i m m e d i a t e p a s t h i s t o r y o f t h e s i g n a l . I n p r a c t i c e w i t h
l o u d s p e a k e r l o a d s a n d m u s i c p r o g r a m m e , p o w e r o u t p u t
a p p r o x i m a t e s t o t h e p e a k p o w e r c u r v e .
2 . W i t h t h e a d d i t i o n a l p o w e r l i m i t e r i n s e r t e d t h e m a x i m u m o u t p u t
v o l t a g e i s l i m i t e d t o 2 0 V + 1 O % ( 5 0 w a t r s B O ) , a i l o t h e r
p e r f o r m a n c e f i g u r e s u n c h a n g e d .
Output Internal lmpedance and Offset
3 . 3 p H i n s e r i e s w i t h 0 . 0 3 O
Offset ( 7mV.
Frequency Response
R e f . 1 k H z
L o w f r e q u e n c y - 1 d B a t 2 0 l 1 z . F i l t e r a t t e n u a t i o n a s c u r v e .
H i g h f r e q u e n c y - O . 5 d B 2 0 k 1 z - 3 d B b O k H z .
0
d B
- 1 0
f
I
t t t t i l |
|
t l l l l l l
z t s L o w F R E O U E N C y t N p U T F T L T E R R E S P O N S E
,
|
|
l
l
l
|
|
1 O H 2
1 0 0 H 2
1 K H z
Signal Input Level
O . 5 V r m s + 0 . 5 d 8 f o r 1 O O w a t r s i n t o B e . A m p l i f i e r l o a d s t h e
input by 2OkO in parallel with 22OpF.
1 1
Advertisement
