TB2903HQ中文資料東芝數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
TB2903HQ |
| 功能描述 | Maximum Power 47W BTL x 4-ch Audio Power IC |
| 文件大小 |
338.18 Kbytes |
| 頁面數(shù)量 |
15 頁 |
| 生產(chǎn)廠商 | Toshiba Semiconductor |
| 企業(yè)簡稱 |
TOSHIBA【東芝】 |
| 中文名稱 | 株式會(huì)社東芝官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-4-7 22:58:00 |
| 人工找貨 | TB2903HQ價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TB2903HQ規(guī)格書詳情
The TB2903HQ is 4-ch BTL audio amplifier for car audio applications.
This IC can generate higher power: POUTMAX = 47 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
: POUTMAX (1) = 47 W (typ.)
(VCC= 14.4 V, f = 1 kHz, JEITA max, RL= 4 ?)
: POUTMAX (2) = 43 W (typ.)
(VCC= 13.7 V, f = 1 kHz, JEITA max, RL= 4 ?)
: POUT(1) = 29 W (typ.)
(VCC= 14.4 V, f = 1 kHz, THD = 10, RL= 4 ?)
: POUT(2) = 25 W (typ.)
(VCC= 13.2 V, f = 1 kHz, THD = 10, RL= 4 ?)
? Low distortion ratio: THD = 0.015 (typ.)
(VCC= 13.2 V, f = 1 kHz, POUT= 5 W, RL= 4 ?
? Low noise: VNO= 90 μVrms (typ.)
(VCC= 13.2 V, Rg= 0 ?, BW = 20 Hz~20 kHz, RL= 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 VCC, out to out short
? Operating supply voltage: VCC (opr)= 9~18 V (RL= 4 ?)
產(chǎn)品屬性
- 型號：
TB2903HQ
- 制造商：
TOSHIBA
- 制造商全稱：
Toshiba Semiconductor
- 功能描述：
Maximum Power 47W BTL x 4-ch Audio Power IC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TOSHIBA |
2016+ |
ZIP25 |
2980 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
TOS |
2020+ |
ZIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TOSHIBA/東芝 |
24+ |
NA/ |
3759 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價(jià) | ||
TOSHIBA |
24+ |
ZIP |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價(jià) | ||
TOS |
08+ |
ZIP |
333 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
TOSHIBA |
23+ |
NA |
822 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
TOS |
23+ |
ZIP |
9526 |
詢價(jià) | |||
TOS |
24+/25+ |
N/A |
19918 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | ||
TOSHIBA |
ROHS |
8560 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
TOSHIBA/東芝 |
22+ |
ZIP25 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) |
