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MAX9877AERP中文資料
MAX9877AERP數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General Description
The MAX9877A combines a high-efficiency Class D audio power amplifier with a stereo Class AB capacitor less DirectDrive? headphone amplifier. Maxim’s 3rd generation, filterless Class D amplifier with active emissions limiting* technology provides Class AB performance with Class D efficiency.
The MAX9877A delivers up to 725mW from a 3.7V supply into an 8Ω load with 87 efficiency to extend battery life. The filterless modulation scheme combined with active emissions limiting circuitry and spread-spectrum modulation** greatly reduces EMI while eliminating the need for output filtering used in traditional Class D devices.
Features
? Low Emissions, Filterless Class D Amplifier
?? Achieves Better than 10dB Margin Under EN55022
?? Class B Limits
? Low RF Susceptibility Design Rejects TDMA
?? Noise from GSM Radios
? Input Mixer with User-Defined Input Mode
? 725mW Speaker Output (RSPK = 8Ω, PVDD = 3.7V)
? 53mW Headphone Output (RHP = 16Ω, VDD = 3.7V)
? Low 0.05 THD+N at 1kHz (Class D Power
?? Amplifier)
? Low 0.016 THD+N at 1kHz (Headphone
?? Amplifier)
? 87 Efficiency (RSPK = 8Ω, POUT = 750mW)
? 1.6Ω Analog Switch for Speaker Amplifier Bypass
? High Speaker Amplifier PSRR (72dB at 217Hz)
? High Headphone Amplifier PSRR (84dB at 217Hz)
? I2C Control
? Hardware and Software Shutdown Mode
? Click-and-Pop Suppression
? Current-Limit and Thermal Protection
? Available in a Space-Saving, 2.5mm x 2.0mm
?? MaxFilm Package
Applications
?? Cell Phones
?? Portable Multimedia Players
MAX9877AERP產(chǎn)品屬性
- 類型
描述
- 型號(hào)
MAX9877AERP
- 功能描述
音頻放大器 Audio Subsystem w/DirectDrive
- 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 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
BGA |
26953 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM/美信 |
2447 |
BGA20 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
|||
MAXIM |
13+ |
UCSP |
3758 |
原裝分銷 |
|||
MAXIM |
2016+ |
BGA |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
|||
MAXIM |
2020+ |
BGA |
21953 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
|||
MAXIM |
1708+ |
BGA |
7500 |
只做原裝進(jìn)口,假一罰十 |
|||
MAXIM |
24+ |
BGA |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
|||
MAXIM |
23+ |
BGA |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
|||
Maxim |
22+ |
20WFBGA CSPBGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
MAX9877AERP 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61736條
Maxim Integrated Products是一家專注于模擬和混合信號(hào)集成電路的公司，成立于1983年，總部位于美國(guó)加利福尼亞州圣何塞。公司設(shè)計(jì)和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號(hào)處理、傳感器和接口等多個(gè)領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場(chǎng)，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過推動(dòng)技術(shù)進(jìn)步來滿足客戶的需求，并提供解決方案，幫助客戶實(shí)現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購(gòu)，進(jìn)一步增強(qiáng)了Analog Devices在市場(chǎng)上的競(jìng)爭(zhēng)力和技術(shù)實(shí)力。
