參數(shù)資料
型號: TDA8542AT
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 2 x 1.5 W BTL audio amplifier
中文描述: 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
文件頁數(shù): 12/20頁
文件大?。?/td> 207K
代理商: TDA8542AT
1998 Mar 25
12
Philips Semiconductors
Product specification
2
×
1.5 W BTL audio amplifier
TDA8542AT
SE APPLICATION
handbook, full pagewidth
MGM216
17
VCC
ViL
OUTL
INL
INL
+
OUTL
+
18
100 nF
470
μ
F
C4
470
μ
F
C5
100
μ
F
19
12
2
9
TDA8542AT
16
OUTR
GND
RL = 8
RL = 8
INR
14
INR
+
SVR
15
5
4
6
MODE
BTL/SE
3
OUTR
OUTR
+
13
8
C3
47
μ
F
1
μ
F
1
μ
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
R1
=
Gain right
R3
=
Fig.15 THD as a function of P
o
.
handbook, halfpage
1
Po (W)
THD
(%)
10
1
10
2
MGD899
10
2
10
1
1
(1)
(2)
10
(3)
f = 1 kHz, G
v
= 20 dB.
(1) V
CC
= 7.5 V, R
L
= 4
.
(2) V
CC
= 9 V, R
L
= 8
.
(3) V
CC
= 12 V, R
L
= 16
.
Fig.16 THD as a function of frequency.
P
o
= 0.5 W, G
v
= 20 dB.
(1) V
CC
= 7.5 V, R
L
= 4
.
(2) V
CC
= 9 V, R
L
= 8
.
(3) V
CC
= 12 V, R
L
= 16
.
handbook, halfpage
1
THD
(%)
f (Hz)
10
1
10
2
MGD900
10
10
2
10
3
10
4
10
5
(1)
(2)
(3)
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TDA8542AT/N1 功能描述:音頻放大器 2X1.5W BTL POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8542AT/N1,112 功能描述:音頻放大器 2X1W BTL POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8542AT/N1,118 功能描述:音頻放大器 2X1W BTL POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8542AT/N1,512 功能描述:音頻放大器 2X1.5W BTL POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8542AT/N1,518 功能描述:音頻放大器 2X1.5W BTL POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel