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參數資料
| 型號： | TDA7295S |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 80 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | MULTIWATT-15 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 391K |
| 代理商： | TDA7295S |
TDA7295S
80V - 80W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY
VERY HIGH OPERATING VOLTAGE RANGE
(
±40V)
DMOS POWER STAGE
HIGH OUTPUT POWER (80W @ THD = 10%,
MUSIC POWER)
MUTING/STAND-BY FUNCTIONS
NO SWITCH ON/OFF NOISE
VERY LOW DISTORTION
VERY LOW NOISE
SHORT CIRCUIT PROTECTION
THERMAL SHUTDOWN
CLIP DETECTOR
MODULARITY (MORE DEVICES CAN BE
EASILY CONNECTED IN PARALLEL TO
DRIVE VERY LOW IMPEDANCES)
DESCRIPTION
The TDA7295S is a monolithic integrated circuit
in Multiwatt15 package, intended for use as audio
class AB amplifier in Hi-Fi field applications
(Home Stereo, self powered loudspeakers, Top-
class TV). Thanks to the wide voltage range and
to the high out current capability it is able to sup-
ply the highest power into both 4
and 8 loads.
The built in muting function with turn on delay
simplifies the remote operation avoiding switching
on-off noises.
Parallel mode is made possible by connecting
more device through of pin11. High output power
can be delivered to very low impedance loads, so
optimizing the thermal dissipation of the system.
January 2003
IN-
2
R2
680
C2
22
F
C1 470nF
IN+
R1 22K
3
R3 22K
-
+
MUTE
STBY
4
VMUTE
VSTBY
10
9
SGND
MUTE
STBY
R4 22K
THERMAL
SHUTDOWN
S/C
PROTECTION
R5 10K
C3 10
F
C4 10
F
1
STBY-GND
C5
22
F
713
14
6
15
8
-Vs
-PWVs
BOOTSTRAP
OUT
+PWVs
+Vs
C9 100nF
C8 1000
F
-Vs
D97AU805A
+Vs
C7 100nF
C6 1000
F
BUFFER DRIVER
11
BOOT
LOADER
12
5
VCLIP
CLIP DET
(*)
(*) see Application note
(**) for SLAVE function
(**)
Figure 1: Typical Application and Test Circuit
Multiwatt15
ORDERING NUMBER: TDA7295S
MULTIPOWER BCD TECHNOLOGY
1/13
相關PDF資料 |
PDF描述 |
|---|---|
| TDA7295 | 80 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7296AV | 30 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7296SV | 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7296S | 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7296V | 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA7295SV | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:80V - 80W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
| TDA7295V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:80V - 80W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
| TDA7296 | 功能描述:音頻放大器 60W Audio Amplifier RoHS:否 制造商:STMicroelectronics 產品: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 |
| TDA-7296 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:70V - 60W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
| TDA7296_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:70V - 60W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY |
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