首頁>MAX9879ERV+>規(guī)格書詳情
MAX9879ERV+中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX9879ERV+規(guī)格書詳情
General Description
The MAX9879 combines a high-efficiency stereo Class D audio power amplifier with a stereo capacitor-less DirectDrive? headphone amplifier. Maxim’s filterless class D amplifiers with active emissions limiting technology provide Class AB performance with Class D efficiency.
The Class D power amplifier delivers up to 715mW from a 3.7V supply into an 8Ω load with 88 efficiency to extend battery life. The filterless modulation scheme combined with active emission limiting circuitry and spread-spectrum modulation greatly reduces EMI while eliminating the need for output filtering used in traditional Class D devices.
Features
? Better than 9dB Margin Under EN 55022 Class B
?? Limits with No Filter Components
? Low RF Susceptibility Design Rejects TDMA
?? Noise from GSM Radios
? Input Mixer with User Defined Input Mode
? Stereo 715mW Speaker Output (RL = 8Ω,
?? VDD = 3.7V)
? Stereo 58mW Headphone Output (16Ω,
?? VDD = 3.7V)
? Low 0.04 THD+N at 1kHz (Class D Power
?? Amplifier)
? Low 0.018 THD+N at 1kHz (Headphone
?? Amplifier)
? 88 Efficiency (RL = 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
? Ultra-Low Click and Pop
? Robust Design with Current and Thermal
?? Protection
? Available in Space-Saving Package
?? 5x6 UCSP (2.5mm x 3mm)
Applications
?? Cell Phones
?? Portable Multimedia Players
產(chǎn)品屬性
- 型號:
MAX9879ERV+
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
2500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
2016+ |
USCP30 |
7500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
Maxim |
22+ |
30WFBGA CSPBGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM |
21+ |
BGA |
35200 |
一級代理/放心采購 |
詢價 | ||
IXYS/艾賽斯 |
2022+ |
SOP4 |
6000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
MAXIM |
2013 |
UCSP-30 |
5000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Maxim |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | ||||
MAXIM/美信 |
11+ |
ROHS |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
BGA |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
MAXIM/美信 |
22+ |
UCSP30 |
3000 |
原裝正品,支持實單 |
詢價 |