參數資料
型號: 8547TS
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: 2 x 0.7 W BTL audio amplifier with output channel switching
中文描述: 2 × 0.7糯橋接音頻放大器的輸出開關通道
文件頁數: 11/20頁
文件大?。?/td> 162K
代理商: 8547TS
1998 Apr 01
11
Philips Semiconductors
Product specification
2
×
0.7 W BTL audio amplifier with
output channel switching
TDA8547TS
Fig.7 THD as a function of frequency.
P
o
= 0.5 W; G
v
= 20 dB.
(1) V
CC
= 5 V; R
L
= 8
.
handbook, halfpage
1
10
1
10
2
MGK989
10
10
2
10
3
10
4
THD
(%)
f (Hz)10
5
(1)
Fig.8
Channel separation as a function of
frequency.
V
CC
= 5 V; V
o
= 2 V; R
L
= 8
.
(1) G
v
= 30 dB.
(2) G
v
= 20 dB.
(3) G
v
= 6 dB.
andbook, halfpage
α
cs
(dB)
100
90
80
70
MGK699
10
10
2
10
3
10
4
10
5
f (Hz)
(1)
(2)
(3)
Fig.9 SVRR as a function of frequency.
V
CC
= 5 V; R
S
= 0
; V
r
= 100 mV.
(1) G
v
= 30 dB.
(2) G
v
= 20 dB.
(3) G
v
= 6 dB.
handbook, halfpage
80
60
40
MGD894
10
2
10
10
3
SVRR
(dB)
f (Hz)
10
4
10
5
(1)
(2)
(3)
Fig.10 P
o
as a function of V
CC
.
THD = 10%.
(1) R
L
= 8
.
(2) R
L
= 16
.
handbook, halfpage
Po
(W)
0
4
8
VCC (V)
12
0
1.5
1
(1)
(2)
0.5
MGK990
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