- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383941 > TDA8511J (NXP SEMICONDUCTORS) 4 x 13 W single-ended power amplifiers PDF資料下載
參數(shù)資料
| 型號(hào)： | TDA8511J |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 4 x 13 W single-ended power amplifiers |
| 中文描述： | 13 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP17 |
| 封裝： | PLASTIC, DIL-BENT-SIL, 17 PIN |
| 文件頁(yè)數(shù)： | 5/16頁(yè) |
| 文件大?。?/td> | 80K |
| 代理商： | TDA8511J |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
2000 Mar 10
5
Philips Semiconductors
Preliminary specification
4
×
13 W single-ended power amplifiers
TDA8511J
S
HORT
-
CIRCUIT PROTECTION
When a short-circuit occurs at one or more outputs to
ground or to the supply voltage, the output stages are
switched off until the short-circuit is removed and the
device is switched on again, with a delay of approximately
20 ms, after removal of the short-circuit. During this
short-circuit condition, pin 16 is continuously LOW.
When a short-circuit across the load of one or more
channels occurs the output stages are switched off during
approximately 20 ms. After that time it is checked during
approximately 50
μ
s to see whether the short-circuit is still
present. Due to this duty cycle of 50
μ
s/20 ms the average
current consumption during this short-circuit condition is
very low (approximately 40 mA).
During this short-circuit condition, pin 16 is LOW for 20 ms
and HIGH for 50
μ
s (see Fig.4).
The power dissipation in any short-circuit condition is very
low.
T
EMPERATURE DETECTION
When the virtual junction temperature T
vj
reaches 150
°
C,
pin 16 will be active LOW.
O
PEN COLLECTOR OUTPUT
Pin 16 is an open collector output, which allows that more
devices can be connected together (pins 16).
Fig.3 Distortion detector waveform.
handbook, halfpage
0
VP
VO
t
0
MGA706
V16
Fig.4 Short-circuit waveform.
handbook, full pagewidth
MGL508
short-circuit over the load
20 ms
50
μ
s
t
t
VP
current
in
output
stage
V16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA8541 | 1 W BTL audio amplifier |
| TDA8547 | 2 x 1 W BTL audio amplifier with output channel switching |
| TDA8547T | 2 x 1 W BTL audio amplifier with output channel switching |
| TDA8551 | 1 W BTL audio amplifier with digital volume control |
| TDA8552 | 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8511J/N2 | 制造商:NXP Semiconductors 功能描述:Single-ended poweramplifier,TDA8511J/N2 |
| TDA8511J/N2,112 | 功能描述:音頻放大器 4X13W SE 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 |
| TDA8511JU | 功能描述:音頻放大器 4X13W SE 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 |
| TDA8512 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:26 W BTL and 2 x 13 W SE or 4 x 13 W SE power amplifier |
| TDA8512J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:26 W BTL and 2 x 13 W SE or 4 x 13 W SE power amplifier |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。