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參數(shù)資料
| 型號(hào)： | TDA7391PD |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 音頻放大器 |
| 英文描述： | 32W BRIDGE CAR RADIO AMPLIFIER |
| 中文描述： | 32W大橋汽車無線電放大器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 114K |
| 代理商： | TDA7391PD |
TDA7391
35W BRIDGE CAR RADIO AMPLIFIER
HIGH POWER CAPABILITY:
40W/4
MAX
35W/4
EIAJ
45W/3.2
MAX
40W/3.2
EIAJ
32W/3.2
@ V
S
= 14.4V,f = 1KHz, d = 10%
26W/4
@ V
S
= 14.4V, f = 1KHz, d = 10%
DIFFERENTIAL INPUTS (EITHER SINGLE
ENDED OR DIFFERENTIAL INPUT SIGNAL
ARE ACCEPTED)
MINIMUM EXTERNAL COMPONENTCOUNT:
- NO BOOTSTRAPCAPACITORS
- NO BOUCHEROT CELLS
- INTERNALLY FIXEDGAIN (30dB)
- NO SVR CAPACITOR
ST.-BYFUNCTION (CMOS COMPATIBLE)
PROGRAMMABLE TURN-ON/OFF DELAY
NO AUDIBLE POP DURING MUTE AND ST-
BY OPERATIONS
PROTECTIONS:
SHORT CIRCUIT (TO GND, TO V
S,
ACROSS
THE LOAD)
VERYINDUCTIVE LOADS
CHIP OVERTEMPERATURE
LOAD DUMP
OPENGND
ESD
DESCRIPTION
The TDA7391 is a BRIDGEclass AB audio power
amplifier specially intended for car radio High
Powerapplications.
The high power capabilitytogether with the possi-
bility to operate either in DIFFERENTIAL INPUT
MODE or SINGLE ENDED INPUT MODE makes
it suitable for boosters and high end car radio
equipments.
The exclusive fully complementary output stage
and the internal fixed gain configuration drop the
externalcomponent count.
The on board clipping detector allows easy imple-
mentation of gain compressionsystems.
This is advancedinformation on a new product now in development or undergoing evaluation. Details are subject to change without notice.
October 1998
1
2
11
IN-
C2 0.22
μ
F
C1 0.22
μ
F
IN+
8
ST-BY
10
6
OUT+
OUT-
7
5
4
Vref
CD
TDA7391
D94AU133
R1
4.7K
C4 1000
μ
F
GND
R2
56K
C3
33
μ
F
C5 100nF
3
9
TO
μ
C
+VS
V
S
SW1
Figure 1:
Test And ApplicationCircuit
Multiwatt11
ORDERING NUMBER:
TDA7391
1/8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7393 | 2 x 32W DUAL BRIDGE CAR RADIO AMPLIFIER |
| TDA7394 | 2 x 30W DUAL BRIDGE CAR RADIO AMPLIFIER |
| TDA7396 | 45W/2ohm BRIDGE CAR RADIO AMPLIFIER WITH DIAGNOSTIC FACILITY |
| TDA7400 | ADVANCED CAR SIGNAL PROCESSOR |
| TDA7401 | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7391PD_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 W bridge car radio amplifier |
| TDA7391PD_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 W bridge car radio amplifier |
| TDA7391PD13TR | 功能描述:音頻放大器 32W Bridge Amplifier 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 |
| TDA7391PDU | 功能描述:音頻放大器 32W AB Bridge Audio 40 W/3.2 Ohm 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 |
| TDA7391PDUTR | 功能描述:音頻放大器 32W AB Bridge Audio 40 W/3.2 Ohm 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 |
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