位置：MAX9722A > MAX9722A詳情
MAX9722A中文資料
MAX9722A數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MAX9722A/MAX9722B stereo headphone amplifiers are designed for portable equipment where board space is at a premium. The MAX9722A/MAX9722B use a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, which saves cost, board space, and component height. Additionally, the gain of the amplifier is set internally (-2V/V, MAX9722B) or adjusted externally (MAX9722A).
Features
? 2.4V to 5.5V Single-Supply Operation
? High PSRR (80dB at 217Hz) Eliminates LDO
? No Bulky DC-Blocking Capacitors Required
? Ground-Referenced Outputs Eliminate DC Bias Voltage on Headphone Ground Pin
? No Degradation of Low-Frequency Response Due to Output Capacitors
? Differential Inputs for Enhanced Noise Cancellation
? Adjustable Gain (MAX9722A) or Fixed -2V/V Gain (MAX9722B)
? 130mW per Channel into 32?
? Low 0.009 THD+N
? Integrated Click-and-Pop Suppression
? Low Quiescent Current (5.5mA)
? Short-Circuit and Thermal-Overload Protection
? ±8kV ESD-Protected Amplifier Outputs (Human Body Model)
? Available in a Space-Saving 16-Pin Thin QFN (3mm ? 3mm ? 0.8mm) Package
Applications
??? Notebook and Desktop PCs
??? MP3 Players
??? Flat-Panel Monitors
??? Cellular Phones
??? Smart Phones
??? PDAs
??? Portable Audio Equipment
MAX9722A產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
MAX9722A
- 功能描述
音頻放大器
- RoHS
否
- 制造商
STMicroelectronics
- 產(chǎn)品
General Purpose Audio Amplifiers
- 輸出類(lèi)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 |
24+ |
QFN-16 |
10000 |
全新進(jìn)口原裝現(xiàn)貨假一賠十訂貨10周貨期 |
|||
Maxim(美信) |
24+ |
標(biāo)準(zhǔn)封裝 |
8892 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開(kāi)票。 |
|||
MAXIM/美信 |
25+ |
原裝 |
32000 |
MAXIM/美信全新特價(jià)MAX9722AEUE即刻詢購(gòu)立享優(yōu)惠#長(zhǎng)期有貨 |
|||
MAXIM |
23+ |
16TQFN |
2890 |
長(zhǎng)期有貨,進(jìn)口原裝,絕無(wú)虛假。 |
|||
MAXIM |
25+23+ |
QFN16 |
13397 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
MAXIM |
22+ |
TSSOP16 |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
|||
MAXIM |
22+ |
TSSOP16 |
19455 |
原裝正品，實(shí)單請(qǐng)聯(lián)系 |
|||
MAXIM |
23+ |
QFN-16 |
3200 |
專業(yè)分銷(xiāo)全系列產(chǎn)品!絕對(duì)原裝正品!量大可訂!價(jià)格優(yōu) |
|||
MAXIM |
24+ |
TSSOP16 |
5000 |
原廠授權(quán)代理 價(jià)格絕對(duì)優(yōu)勢(shì) |
|||
MAXIM |
24+ |
TSSOP16 |
7480 |
絕對(duì)原裝現(xiàn)貨,價(jià)格低,歡迎詢購(gòu)! |
MAX9722AEUE+ 價(jià)格
參考價(jià)格：￥4.0995
MAX9722A 資料下載更多...
MAX9722A相關(guān)電子新聞
MAX9722AETE+T
MAX9722AETE+T
2022-9-15
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61705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(chē)、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(guò)推動(dòng)技術(shù)進(jìn)步來(lái)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。
