MAX9721中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號(hào) |
MAX9721 |
| 功能描述 | 1V, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown |
| 文件大小 |
559.33 Kbytes |
| 頁面數(shù)量 |
14 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2026-1-20 18:50:00 |
| 人工找貨 | MAX9721價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX9721規(guī)格書詳情
General Description
The MAX9721 fixed-gain, stereo headphone amplifier is ideal for portable equipment where board space is at a premium. The MAX9721 uses a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, saving cost, board space, and component height. Fixed gains of -2V/V (MAX9721A), -1.5V/V (MAX9721B), and -1V/V (MAX9721C) further reduce external component count.
特性 Features
? Single Cell, 0.9V to 1.8V Single-Supply Operation
? Fixed Gain Eliminates External Feedback Network
??? MAX9721A: -2V/V
??? MAX9721B: -1.5V/V
??? MAX9721C: -1V/V
? Ground-Referenced Outputs Eliminate DC Bias
? No Degradation of Low-Frequency Response Due to Output Capacitors
? 20mW per Channel into 32?
? Low 0.006 THD+N
? High PSRR (80dB at 1kHz)
? Integrated Click-and-Pop Suppression
? Low Quiescent Current (2.2mA)
? Low-Power Shutdown Control
? Short-Circuit Protection
? ±8kV ESD-Protected Amplifier Outputs
? Available in Space-Saving Packages
??? 12-Bump UCSP (1.54mm x 2.02mm x 0.6mm)
??? 12-Pin Thin QFN (4mm x 4mm x 0.8mm)
Applications
??? MP3 Players
??? Cellular Phones
??? PDAs
??? Smart Phones
??? Portable Audio Equipment
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
20+ |
TQFN |
775 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ADI |
25+ |
EVALUATION BOARDS,Thin Quad Fl |
5500 |
差分輸入DirectDrive線驅(qū)動(dòng)器/耳機(jī)放大器 |
詢價(jià) | ||
MAXIM |
25+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAXIM |
ROHS+Original |
NA |
22904 |
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
詢價(jià) | ||
MAX |
22+ |
QFN |
20000 |
公司只做原裝 品質(zhì)保障 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
MAXIM |
20000 |
百域芯優(yōu)勢 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原廠原裝現(xiàn)貨!受權(quán)代理!可送樣可提供技術(shù)支持! |
詢價(jià) | |||
Maxim(美信) |
2021+ |
6000 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | |||
MAXIM |
23+ |
NA |
22904 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià)，原裝元器件供應(yīng)，支持開發(fā)樣品 |
詢價(jià) |
