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參數(shù)資料
| 型號(hào)： | TDA7296SV |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 60V - 60W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
| 中文描述： | 60V的- 60瓦的DMOS音頻放大器靜音/意法半導(dǎo)體，由 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 248K |
| 代理商： | TDA7296SV |
above, the device features a thermal shutdown
circuit which initially puts the device into a muting
state (@ Tj = 150
o
C) and then into stand-by (@
Tj = 160
o
C).
Full protectionagainst electrostatic discharges on
everypin is included.
3) Other Features
The device is provided with both stand-by and
mute functions, independently driven by two
CMOSlogic compatibleinput pins.
The circuits dedicated to the switching on and off
of the amplifier have been carefully optimized to
avoid any kind of uncontrolledaudible transient at
the output.
The sequence that we recommend during the
ON/OFF transients is shown by Figure 4.
The application of figure 5 shows the possibility of
using only one command for both st-by and mute
functions. On both the pins, the maximum appli-
cable range corresponds to the operating supply
voltage.
APPLICATION INFORMATION
BRIDGE APPLICATION
Another application suggestion is the BRIDGE
configuration,where two TDA7296S are used.
In this application, the value of the load must not
be lower than 8 Ohm for dissipation and current
capabilityreasons.
A suitable field of application includes HI-FI/TV
subwoofersrealizations.
The main advantagesoffered by this solution are:
- High power performanceswith limited supply
voltagelevel.
- Considerablyhigh output power even with high
load values (i.e. 16 Ohm).
With Rl= 8 Ohm, Vs =
±
23V the maximum output
power obtainableis 120W (Music Power)
1N4148
10K
30K
20K
10
μ
F
10
μ
F
MUTE
STBY
D93AU014
MUTE/
ST-BY
Figure5:
SingleSignal ST-BY/MUTE Control
Circuit
PLAY
OFF
ST-BY
MUTE
MUTE
ST-BY
OFF
D98AU817
5V
5V
+Vs
(V)
+40
-40
VMUTE
#10
(V)
PIN
#9
(V)
-Vs
VIN
(IQ
V(V)
Figure4:
Turn ON/OFF SuggestedSequence
TDA7296S
7/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7297D | 10W+10W DUAL BRIDGE AMPLIFIER |
| TDA7297 | 15+15W DUAL BRIDGE AMPLIFIER |
| TDA7298 | 28W Hi-Fi AUDIO POWER AMPLIFIER WITH MUTE / STAND-BY |
| TDA729913TR | SOUND 2W MONO AMPLIFIER |
| TDA7299 | SOUND 2W MONO AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7296V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:70V - 60W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
| TDA7297 | 功能描述:音頻放大器 15W Dual Bridge 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7297D | 功能描述:音頻放大器 10W/10W DUAL BRIDGE 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7297D13TR | 功能描述:音頻放大器 10W/10W DUAL BRIDGE 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7297SA | 功能描述:音頻放大器 10W, 10W Dual Bridge 6V - 18V Portable 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 |
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