參數(shù)資料
型號(hào)： TPA3200D1DCPG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 12.8 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO44
封裝： GREEN, PLASTIC, HTSSOP-44
文件頁(yè)數(shù)： 13/29頁(yè)
文件大?。?/td> 1083K
代理商： TPA3200D1DCPG4
www.ti.com
1 nF
Ferrite
Chip Bead
OUTP
OUTN
Ferrite
Chip Bead
1 nF
4
or Greater
W
0.22
F
15
H
15
H
OUTP
OUTN
4
Ferrite
Chip Bead
Ferrite
Chip Bead
1 nF
0.22
F
1
F
0.1
F
0.1
F
33
H
33
H
OUTP
OUTN
8
Ferrite
Chip Bead
Ferrite
Chip Bead
1 nF
0.47
F
SHORT-CIRCUIT PROTECTION
TPA3200D1
SLOS442A – MAY 2005 – REVISED JULY 2005
Figure 24. Typical Ferrite Chip Bead Filter (Chip bead example: Fair-Rite 2512067007Y3)
Figure 25. Typical LC Output Filter for 4-
Speaker, Cutoff Frequency of 41 kHz
Figure 26. Typical LC Output Filter for 8-
Speaker, Cutoff Frequency of 41 kHz
The TPA3200D1 has short circuit protection circuitry on the outputs that prevents damage to the device during
output-to-output shorts, output-to-GND shorts, and output-to-VCC shorts. When a short-circuit is detected on the
outputs, the part immediately disables the output drive and enters into shutdown mode. This is a latched fault
and must be reset by cycling the voltage on the SHUTDOWN pin to a logic low and back to the logic high state
for normal operation. This will clear the short-circuit flag and allow for normal operation if the short was removed.
If the short was not removed, the protection circuitry will again activate.
Two Schottky diodes are required to provide short-circuit protection. The diodes should be placed as close to the
TPA3200D1 as possible, with the anodes connected to PGND and the cathodes connected to OUTP and OUTN
as shown in the application circuit schematic. The diodes should have a forward voltage rating of 0.5 V at a
minimum of 1 A output current and a dc blocking voltage rating of at least 30 V. The diodes must also be rated to
operate at a junction temperature of 150°C.
If short-circuit protection is not required, the Schottky diodes may be omitted.
20
相關(guān)PDF資料
PDF描述
TPA321DGNR 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA321DGN 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA321DR 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA321D 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA321DRG4 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3200D1DCPR 功能描述:音頻放大器 Mono High Power Dig Input Class-D 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
TPA3200D1DCPRG4 功能描述:音頻放大器 Mono High Power Dig Input Class-D 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
TPA3200D1EVM 功能描述:音頻 IC 開發(fā)工具 TPA3200D1 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA321 制造商:TI 制造商全稱:Texas Instruments 功能描述:350-mW MONO AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
TPA321_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:350-mW MONO AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*