參數(shù)資料
型號(hào): TDA8542AT-T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 158K
代理商: TDA8542AT-T
1998 Mar 25
12
Philips Semiconductors
Product specication
2
× 1.5 W BTL audio amplier
TDA8542AT
SE APPLICATION
handbook, full pagewidth
MGM216
17
VCC
ViL
OUTL
INL
INL
+
OUTL
+
18
100 nF
470
F
C4
470
F
C5
100
F
19
12
29
TDA8542AT
16
OUTR
GND
RL = 8
INR
14
INR
+
SVR
15
5
4
6
MODE
BTL/SE
3
OUTR
OUTR
+
13
8
C3
47
F
1
F
1
F
R1
R2
R4
10 k
10 k
100 k
100 k
R3
ViR
Fig.14 Single-ended application.
Pins 1, 10, 11 and 20 connected to ground.
Gain left
R2
R1
--------
=
Gain right
R4
R3
--------
=
Fig.15 THD as a function of Po.
handbook, halfpage
10
1
Po (W)
THD
(%)
101
102
MGD899
102
101
1
(1)
(2)
10
(3)
f = 1 kHz, Gv =20dB.
(1) VCC = 7.5 V, RL =4 .
(2) VCC = 9 V, RL =8 .
(3) VCC = 12 V, RL =16 .
Fig.16 THD as a function of frequency.
Po = 0.5 W, Gv = 20 dB.
(1) VCC = 7.5 V, RL =4 .
(2) VCC = 9 V, RL =8 .
(3) VCC = 12 V, RL =16 .
handbook, halfpage
10
1
THD
(%)
f (Hz)
101
102
MGD900
10
102
103
104
105
(1)
(2)
(3)
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