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參數(shù)資料
| 型號： | TB2906HQ |
| 廠商： | Toshiba Corporation |
| 英文描述： | Maximum Power 43 W BTL x 4-ch Audio Power IC |
| 中文描述： | 最大功率43糯橋接× 4通道音頻功率IC |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 281K |
| 代理商： | TB2906HQ |
TB2906HQ
2004-03-23
1
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic
TB2906HQ
Maximum Power 43 W BTL
×
4-ch Audio Power IC
The TB2906HQ is 4-ch BTL audio amplifier for car audio
applications.
This IC can generate higher power: P
OUT
MAX
=
43 W as it
includes the pure complementary P-ch and N-ch DMOS output
stage.
It is designed to yield low distortion ratio for 4-ch BTL audio
power amplifier, built-in standby function, muting function, and
various kinds of protectors.
Additionally, Off-set detector is built in.
Features
High power output
:
P
OUT
MAX (1)
=
43 W (typ.)
P (V
CC
=
14.4 V, f
=
1 kHz, J EITA max, R
L
=
4
)
:
P
OUT
MAX (2)
=
39 W (typ.)
(V
CC
=
13.7 V, f
=
1 kHz, J EITA max, R
L
=
4
)
:
P
OUT
(1)
=
26 W (typ.)
(V
CC
=
14.4 V, f
=
1 kHz, THD
=
10%, R
L
=
4
)
:
P
OUT
(2)
=
23 W (typ.)
(V
CC
=
13.2 V, f
=
1 kHz, THD
=
10%, R
L
=
4
)
Low distortion ratio: THD
=
0.015% (typ.)
(V
CC
=
13.2 V, f
=
1 kHz, P
OUT
=
5 W, R
L
=
4
)
Low noise: V
NO
=
180
μ
Vrms (typ.)
(V
CC
=
13.2 V, Rg
=
0
, BW
=
20 Hz to 20 kHz, R
L
=
4
)
Built-in standby switch function (pin 4)
Built-in muting function (pin 22)
Built-in Off-set detection function (pin 25)
Built-in various protection circuits:
Thermal shut down, overvoltage, out to GND, out to V
CC
, out to out short
Operating supply voltage: V
CC
(opr)
=
9 to 18 V (R
L
=
4
)
Note 1: Since this device’s pins have a low withstanding voltage, please handle it with care.
Note 2: Install the product correctly. Otherwise, it may result in break down, damage and/or degradation to the
product or equipment.
Note 3: These protection functions are intended to avoid some output short circuits or other abnormal conditions
temporarily. These protect functions do not warrant to prevent the IC from being damaged.
In case of the product would be operated with exceeded guaranteed operating ranges, these protection
features may not operate and some output short circuits may result in the IC being damaged.
Weight: 7.7 g (typ.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB2913HQ | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Maximum Power 47 W BTL 】 4-ch Audio Power IC |
| TB2915AHQ(O) | 制造商:Toshiba America Electronic Components 功能描述:IC AMP BTL AUDIO 45W 4CH HZIP25 |
| TB2915HQ(O) | 功能描述:音頻放大器 45W x 4-CH high-EFF car power 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 |
| TB2921HQ(O) | 功能描述:音頻放大器 50W x 4-CH class-AB car power 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 |
| TB2922HQ | 制造商:Toshiba 功能描述:Pure complementary P-ch & N-ch DMOS output stage, BTL output form |
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