參數(shù)資料
型號(hào): TDA8547TS-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, PDSO20
封裝: 4.40 MM, PLASTIC, MO-152, SOT266-1, SSOP-20
文件頁(yè)數(shù): 6/21頁(yè)
文件大小: 491K
代理商: TDA8547TS-T
1998 Apr 01
14
NXP Semiconductors
Product specification
2
× 0.7 W BTL audio amplifier with
output channel switching
TDA8547TS
Fig.17 THD as a function of Po.
f= 1kHz; Gv =20dB.
(1) VCC =7.5 V; RL =4 Ω.
(2) VCC =9 V; RL =8 Ω.
(3) VCC =12V; RL =16 Ω.
handbook, halfpage
10
1
Po (W)
THD
(%)
101
102
MGD899
102
101
1
(1)
(2)
10
(3)
Fig.18 THD as a function of frequency.
Po =0.5 W; Gv =20 dB.
(1) VCC =7.5 V; RL =4 Ω.
(2) VCC =9 V; RL =8 Ω.
(3) VCC =12V; RL =16 Ω.
handbook, halfpage
10
1
THD
(%)
f (Hz)
101
102
MGD900
10
102
103
104
105
(1)
(2)
(3)
Fig.19 Channel separation as a function of
frequency.
Vo =1 V; Gv =20dB.
(1) VCC =7.5 V; RL =4 Ω.
(2) VCC =9 V; RL =8 Ω.
(3) VCC =12V; RL =16 Ω.
(4) VCC =5 V; RL =32 Ω.
handbook, halfpage
100
80
60
40
MGK993
10
(1)
102
103
104
f (Hz)
105
(3)
(4)
(2)
αcs
(dB)
Fig.20 SVRR as a function of frequency.
VCC =7.5 V; RL =4 Ω; RS =0 Ω; Vr =100 mV.
(1) Gv =24 dB.
(2) Gv =20 dB.
(3) Gv =0dB.
handbook, halfpage
80
60
40
20
MGD902
10
102
103
SVRR
(dB)
f (Hz)
104
105
(1)
(2)
(3)
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