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零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX4295 | Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers GeneralDescription TheMAX4295/MAX4297mono/stereo,switch-mode(Class-D)audiopoweramplifiersoperatefromasingle+2.7Vto+5.5Vsupply.Theyhave>85efficiencyandarecapableofdelivering2Wcontinuouspowertoa4?load,makingthemidealforportablemultimediaandgeneral-purposehig | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX4295 | 單聲道/立體聲、2W、開關(guān)模式(D類)音頻功率放大器; ? +2.7V至+5.5V單電源供電\n\n? 每通道輸出功率為2W(5V時(shí))\n\n? 每通道輸出功率為0.7W(3V時(shí))\n\n? 87%效率(RL = 4Ω,POUT = 2W)\n\n? 0.4% THD+N(RL = 4Ω,fOSC = 125kHz)\n\n? 邏輯可編程PWM頻率選擇(125kHz、250kHz、500kHz、1MHz)\n\n? 低功耗關(guān)斷模式\n\n? 無(wú)噪聲進(jìn)入和退出關(guān)斷狀態(tài)\n\n? 1A限流和熱保護(hù)\n\n? 采用節(jié)省空間的封裝\n? 16引腳QSOP或窄體SO; MAX4295單聲道、開關(guān)模式(D類)音頻功率放大器采用+2.7V至+5.5V單電源供電。MAX4295的效率> 85%,能夠?yàn)?Ω負(fù)載提供2W連續(xù)功率,因此非常適合便攜式多媒體和通用高功率音頻應(yīng)用。\n\n MAX4295具有0.4%的總諧波失真加噪聲(THD+N) (fOSC = 125kHz)、2.8mA的低靜態(tài)電流、高效率以及無(wú)噪聲的上電和關(guān)斷。低電平有效SHDN輸入會(huì)禁用該器件并將電源電流限制為 < 1.5μA。其他特性包括1A電流限制、熱保護(hù)和欠壓閉鎖。\n\n MAX4295減少了所需的外部元件數(shù)量。內(nèi)部高速功率MOS晶體管可作為橋接負(fù)載(BTL)放大器工作。BTL配置無(wú)需在輸出端使用隔離電容。借助頻率可選脈沖寬度調(diào)制器(PWM),用戶可以優(yōu)化輸出濾波器的尺寸和成本。\n\n MAX4295采用節(jié)省空間的16引腳QSOP或窄體SO封裝。\n\n ?\n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX4295 | Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers GeneralDescription TheMAX4295/MAX4297mono/stereo,switch-mode(Class-D)audiopoweramplifiersoperatefromasingle+2.7Vto+5.5Vsupply.Theyhave>85efficiencyandarecapableofdelivering2Wcontinuouspowertoa4?load,makingthemidealforportablemultimediaandgeneral-purposehig | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers GeneralDescription TheMAX4295/MAX4297mono/stereo,switch-mode(Class-D)audiopoweramplifiersoperatefromasingle+2.7Vto+5.5Vsupply.Theyhave>85efficiencyandarecapableofdelivering2Wcontinuouspowertoa4?load,makingthemidealforportablemultimediaandgeneral-purposehig | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim |
詳細(xì)參數(shù)
- 型號(hào):
MAX4295
- 功能描述:
音頻放大器 Integrated Circuits(ICs)
- 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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAX |
24+ |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | |||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||||
MAX |
17+ |
QSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
13+ |
N.SO |
3758 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
24+ |
QSOP-16 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
03+ |
SSOP |
2036 |
詢價(jià) | |||
MAXIM |
2016+ |
SSOP16 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM |
25+ |
SOP16 |
2500 |
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
MAXIM |
24+ |
SOP |
150 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) |
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