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MAX9875ERP+TG45中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

MAX9875ERP+TG45
廠商型號

MAX9875ERP+TG45

功能描述

Low RF Susceptibility, Mono Audio Subsystem with DirectDrive Headphone Amplifier

文件大小

544.94 Kbytes

頁面數(shù)量

30

生產廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導體官網

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 10:49:00

MAX9875ERP+TG45規(guī)格書詳情

General Description

The MAX9875 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 MAX9875 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)

? 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 WLP

?? Package

Applications

?? Cell Phones

?? Portable Multimedia Players

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Analog Devices Inc./Maxim Inte
24+
-
9350
獨立分銷商 公司只做原裝 誠心經營 免費試樣正品保證
詢價
MAXIM/美信
18+
BGA
11011
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票
詢價
Maxim
22+
20WFBGA CSPBGA
9000
原廠渠道,現(xiàn)貨配單
詢價
Maxim
21+
20WFBGA CSPBGA
13880
公司只售原裝,支持實單
詢價
MAXIM
23+
BGA
8650
受權代理!全新原裝現(xiàn)貨特價熱賣!
詢價
MAXIM
24+
BGA
2789
原裝優(yōu)勢!絕對公司現(xiàn)貨!
詢價
MAXIM/美信
22+
QFN
18000
只做全新原裝,支持BOM配單,假一罰十
詢價
Maxim
1931+
N/A
5000
加我qq或微信,了解更多詳細信息,體驗一站式購物
詢價
MAXIM/美信
22+
QFN
9600
原裝現(xiàn)貨,優(yōu)勢供應,支持實單!
詢價
MAXIM
BGA
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
詢價