- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10533 > TPA3130D2DAP (Texas Instruments)IC AMP AUD PWR 15W STER 32HTSSOP PDF資料下載
參數(shù)資料
| 型號： | TPA3130D2DAP |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 11/35頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUD PWR 15W STER 32HTSSOP |
| 標準包裝： | 46 |
| 系列： | SpeakerGuard™ |
| 類型： | D 類 |
| 輸出類型： | 2 通道（立體聲） |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 15W x 2 @ 8 歐姆 |
| 電源電壓： | 4.5 V ~ 26 V |
| 特點： | 差分輸入，靜音，短路和熱保護，關機 |
| 安裝類型： | 表面貼裝 |
| 供應商設備封裝： | 32-HTSSOP |
| 封裝/外殼： | 32-TSSOP（0.240"，6.10mm 寬）裸露焊盤 |
| 包裝： | 管件 |
| 其它名稱： | 296-30432-5 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁當前第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
> 1.4sec
mP
TPA3116D2
SDZ
MUTE
FAULTZ
SDZ
MUTE
FAULTZ
SLOS708C – APRIL 2012 – REVISED NOVEMBER 2013
Table 5. DC Detect Threshold
PVCC (V)
VOS - OUTPUT OFFSET VOLTAGE (V)
4.5
0.96
6
1.30
12
2.60
18
3.90
SHORT-CIRCUIT PROTECTION AND AUTOMATIC RECOVERY FEATURE
The TPA31xxD2 family has protection from over current conditions caused by a short circuit on the output stage.
The short circuit protection fault is reported on the FAULTZ pin as a low state. The amplifier outputs are switched
to a high impedance state when the short circuit protection latch is engaged. The latch can be cleared by cycling
the SDZ pin through the low state.
If automatic recovery from the short circuit protection latch is desired, connect the FAULTZ pin directly to the
SDZ pin. This allows the FAULTZ pin function to automatically drive the SDZ pin low which clears the short-
circuit protection latch.
In systems where a possibility of a permanent short from the output to PVDD or to a high voltage battery like a
car battery can occur, pull the MUTE pin low with the FAULTZ signal with a inverting transistor to ensure a high-
Z restart, like shown in the figure below:
Figure 29. MUTE Driven by Inverted FAULTZ
Figure 30. Timing Requirement for SDZ
THERMAL PROTECTION
Thermal protection on the TPA31xxD2 family prevents damage to the device when the internal die temperature
exceeds 150°C. There is a ±15°C tolerance on this trip point from device to device. Once the die temperature
exceeds the thermal trip point, the device enters into the shutdown state and the outputs are disabled. This is a
latched fault.
Thermal protection faults are reported on the FAULTZ terminal as a low state.
If automatic recovery from the thermal protection latch is desired, connect the FAULTZ pin directly to the SDZ
pin. This allows the FAULTZ pin function to automatically drive the SDZ pin low which clears the thermal
protection latch.
Copyright 2012–2013, Texas Instruments Incorporated
19
相關PDF資料 |
PDF描述 |
|---|---|
| MS3106E12S-3PW | CONN PLUG 2POS STRAIGHT W/PINS |
| 97-3101A-18-12S | CONN RCPT 6POS CABLE MNT W/SKT |
| FIN1027M | IC DRIVER 3.3V LVDS HS 8-SOIC |
| ICL3221EIVZ | IC TXRX SGL RS232 3-5.5V 16TSSOP |
| ISL83220ECVZ | IC 1DVR/1RCVR RS232 16-TSSOP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPA3130D2DAPR | 功能描述:音頻放大器 15W Filter-Free Cl D Stereo 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 |
| TPA3130D2EVM | 功能描述:音頻 IC 開發(fā)工具 TPA3130D2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA3131D2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4W, 25W Filter-Free Class-D Stereo Amplifier with AM Avoidance |
| TPA3131D2EVM | 制造商:Texas Instruments 功能描述:TPA3131D2EVM - Boxed Product (Development Kits) 制造商:Texas Instruments 功能描述:EVAL BOARD FOR TPA3131D2 制造商:Texas Instruments 功能描述:EVAL BOARD, TPA3131D2 AUDIO AMP, Silicon Manufacturer:Texas Instruments, Silicon Core Number:TPA3131D2, Kit Application Type:Amplifier, Application Sub Type:Audio Power Amplifier - Class D, Kit Contents:Board, Guide 制造商:Texas Instruments 功能描述:, Silicon Manufacturer:Texas Instruments, Silicon Core Number:TPA3131D2, Kit App |
| TPA3131D2RHBR | 制造商:Texas Instruments 功能描述:TPA3118 IN RHB PACKAGE |
發(fā)布緊急采購，3分鐘左右您將得到回復。