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參數(shù)資料
| 型號： | TDA8542 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 x 1 W BTL audio amplifier |
| 中文描述： | 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16 |
| 封裝： | 0.300 INCH, PLASTIC, SOT-38-1, DIP-16 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 207K |
| 代理商： | TDA8542 |
1998 Mar 25
4
Philips Semiconductors
Product specification
2
×
1.5 W BTL audio amplifier
TDA8542AT
PINNING
Note
1.
Pins 1, 10, 11 and 20 are connected to the leadframe
and also to the substrate. They may be kept floating.
When connected to the ground-plane the PCB can be
used as heatsink.
SYMBOL
PIN
DESCRIPTION
GND
LGND
OUTL+
1
2
3
ground; note 1
ground, left channel
positive loudspeaker terminal,
left channel
operating mode select (standby,
mute, operating)
half supply voltage, decoupling
ripple rejection
BTL loudspeaker or SE
headphone operation
not connected
positive loudspeaker terminal,
right channel
ground, right channel
ground; note 1
ground; note 1
supply voltage, right channel
negative loudspeaker terminal,
right channel
negative input, right channel
positive input, right channel
positive input, left channel
negative input, left channel
negative loudspeaker terminal,
left channel
supply voltage, left channel
ground; note 1
MODE
4
SVR
5
BTL/SE
6
n.c.
OUTR+
7
8
RGND
GND
GND
V
CCR
OUTR
9
10
11
12
13
INR
INR+
INL+
INL
OUTL
14
15
16
17
18
V
CCL
GND
19
20
Fig.2 Pin configuration.
handbook, halfpage
GND
LGND
OUTL
+
MODE
SVR
BTL/SE
n.c.
OUTR
+
RGND
GND
GND
VCCL
OUTL
INL
INR
+
INR
INL
+
OUTR
VCCR
GND
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
TDA8542AT
MGM212
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8542AT | 制造商:NXP Semiconductors 功能描述:Audio Amplifier Circuit, Dual, 20 Pin, Plastic, SOP |
| 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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