參數(shù)資料
型號(hào): TDA8547T-T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO16
文件頁(yè)數(shù): 3/24頁(yè)
文件大小: 182K
代理商: TDA8547T-T
1997 Oct 07
11
Philips Semiconductors
Preliminary specication
2
× 1 W BTL audio amplier with output
channel switching
TDA8547
Fig.7 THD as a function of frequency.
Po = 0.5 W; Gv = 20 dB.
(1) VCC = 5 V; RL =8 .
(2) VCC = 9 V; RL =16 .
handbook, halfpage
10
1
101
102
MGD892
10
102
103
104
THD
(%)
f (Hz)
105
(1)
(2)
Fig.8
Channel separation as a function of
frequency.
VCC = 5 V; Vo = 2 V; RL =8 .
(1) Gv =30dB.
(2) Gv =20dB.
(3) Gv = 6 dB.
handbook, halfpage
100
90
80
70
60
MGK699
10
102
103
104
105
f (Hz)
α
cs
(dB)
(1)
(2)
(3)
Fig.9 SVRR as a function of frequency.
VCC = 5 V; RS =0 ; Vr = 100 mV.
(1) Gv =30dB.
(2) Gv =20dB.
(3) Gv = 6 dB.
handbook, halfpage
80
60
40
20
MGD894
102
10
103
SVRR
(dB)
f (Hz)
104
105
(1)
(2)
(3)
Fig.10 Po as a function of VCC.
THD = 10%.
(1) RL =8 .
(2) RL =16 .
handbook, halfpage
048
Po
(W)
VCC (V)
12
2.5
0
2
1.5
1
(1)
(2)
0.5
MGD895
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