參數(shù)資料
型號: TDA8559
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: Low-voltage stereo headphone amplifier
中文描述: 低電壓立體聲耳機放大器
文件頁數(shù): 20/32頁
文件大小: 264K
代理商: TDA8559
1997 Jun 27
20
Philips Semiconductors
Product specification
Low-voltage stereo headphone amplifier
TDA8559
Fig.23 SVRR as a function of frequency (stereo
headphone).
V
P
= 3 V, R
s
= 0
, V
r
= 0.2 V (RMS).
handbook, halfpage
80
60
40
20
MDA097
10
f (Hz)
SVRR
(dB)
10
2
10
3
10
4
10
5
Fig.24 P
o
as a function of V
P
(stereo headphone).
(1) R
L
= 32
, THD = 10%.
(2) R
L
= 32
, THD = 0.5%.
handbook, halfpage
Po
(W)
0
4
12
0.3
0.1
0
0.2
8
VP (V)
MDA098
(2)
(1)
Fig.25 Total worst case power dissipation as a
function of supply voltage (SE) (stereo
headphone).
(1) R
L
= 25
.
(2) R
L
= 32
.
handbook, halfpage
0
4
VP (V)
P
(W)
8
12
0.5
0
1
MDA099
(2)
(1)
Fig.26 THD as a function of P
o
(BTL mono).
f = 1 kHz.
(1) V
P
= 3 V, R
L
= 25
.
(2) V
P
= 5 V, R
L
= 25
.
handbook, halfpage
THD
(%)
2
10
1
Po (W)
10
1
10
2
MDA130
10
3
10
2
10
1
1
(2)
(1)
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