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参数资料
| 型号： | TDA8920TH/N1,118 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 80 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| 封装： | PLASTIC, SOT-566-3, HSOP-24 |
| 文件页数： | 33/36页 |
| 文件大小： | 733K |
| 代理商： | TDA8920TH/N1,118 |
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2002 Sep 25
6
Philips Semiconductors
Product specication
2
× 80 W class-D power amplier
TDA8920
7
PINNING
SYMBOL
PIN
DESCRIPTION
VSSA2
1
negative analog supply voltage for
channel 2
SGND2
2
signal ground channel 2
VDDA2
3
positive analog supply voltage for
channel 2
IN2
4
negative audio input for channel 2
IN2+
5
positive audio input for channel 2
MODE
6
mode select input
(standby/mute/operating)
OSC
7
oscillator frequency adjustment or
tracking input
IN1+
8
positive audio input for channel 1
IN1
9
negative audio input for channel 1
VDDA1
10
positive analog supply voltage for
channel 1
SGND1
11
signal ground for channel 1
VSSA1
12
negative analog supply voltage for
channel 1
PROT
13
time constant capacitor for
protection delay
VDDP1
14
positive power supply for
channel 1
BOOT1
15
bootstrap capacitor for channel 1
OUT1
16
PWM output from channel 1
VSSP1
17
negative power supply voltage for
channel 1
STABI
18
decoupling internal stabilizer for
logic supply
HW
19
handle wafer; must be connected
to pin 24
VSSP2
20
negative power supply voltage for
channel 2
OUT2
21
PWM output from channel 2
BOOT2
22
bootstrap capacitor for channel 2
VDDP2
23
positive power supply voltage for
channel 2
VSSD
24
negative digital supply voltage
handbook, halfpage
MBL462
HW
PROT
BOOT1
VDDP1
VSSP1
OUT1
BOOT2
VSSP2
OUT2
VSSD
VDDP2
STABI
MODE
VSSA1
VDDA1
SGND1
IN1
+
IN1
VDDA2
IN2
+
IN2
VSSA2
SGND2
OSC
TDA8920TH
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Fig.2 Pin configuration.
(1) Pin 19 should be connected to pin 24 in the application.
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| TDA8932TW | 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA8922 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2 x 25 W class-D power amplifier |
| TDA8922B | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2 X 50 W class-D power amplifier |
| TDA8922BJ | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2 X 50 W class-D power amplifier |
| TDA8922BJ/N2,112 | 功能描述:音频放大器 2X50W CLASSD PWR AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA8922BTH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2 X 50 W class-D power amplifier |
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