TB2939HQ中文資料東芝數(shù)據(jù)手冊PDF規(guī)格書
TB2939HQ規(guī)格書詳情
Features
? High output power
? POUT MAX (1) = 45 W (typ.)
(VCC = 15.2 V, f = 1 kHz, JEITA max, RL = 4 Ω)
? POUT MAX (2) = 41 W (typ.)
(VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω)
? POUT (1) = 24 W (typ.)
(VCC = 14.4 V, f = 1 kHz, THD = 10, RL = 4 Ω)
? POUT (2) = 21 W (typ.)
(VCC = 13.2 V, f = 1 kHz, THD = 10, RL = 4 Ω)
? Low THD: 0.007 (typ.) (VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω)
? Low noise: VNO = 60 μVrms (typ.)
(VCC = 13.2 V, Rg = 0 Ω, BW = 20 Hz to 20 kHz, RL = 4 Ω)
? Standby switch (pin 4)
? Mute function (pin 22)
? Built-in diagnosis circuit include output DC offset detection (pin 25)
? Various protection features
Thermal overload; overvoltage; output short-circuits to GND, VCC and across the load; speaker current limiting
? Operating supply voltage: VCC (opr) = 8.0 to 18 V (RL = 4 Ω)
產(chǎn)品屬性
- 型號:
TB2939HQ
- 功能描述:
音頻放大器 45W x 4-CHANNEL car power amplifer
- RoHS:
否
- 制造商:
STMicroelectronics
- 產(chǎn)品:
General Purpose Audio Amplifiers
- 輸出類型:
Digital
- 輸出功率:
THD +
- 工作電源電壓:
3.3 V
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
TQFP-64
- 封裝:
Reel
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TOSHIBA/東芝 |
25+ |
ZIP25 |
996880 |
只做原裝,歡迎來電資詢 |
詢價 | ||
TOSHIBA/東芝 |
24+ |
ZIP25 |
41335 |
只做原裝 公司現(xiàn)貨庫存 |
詢價 | ||
TOSHIBA/東芝 |
22+ |
HZIP-25 |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價 | ||
TOSHIBA |
24+ |
ZIP-25P |
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 | ||
TOSHIBA/東芝 |
23+ |
ZIP25 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
TOSHIBA東芝 |
24+ |
ZIP25 |
13500 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價 | ||
TOSHIBA/東芝 |
13+ |
ZIP25 |
2241 |
原裝現(xiàn)貨 |
詢價 | ||
TOSHIBA |
15+ |
10000 |
原裝正品 |
詢價 | |||
TOSHIBA |
23+ |
ZIP25 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
TOSHIBA |
2023+ |
ZIP25 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價 |