參數(shù)資料
型號(hào)： MAX9830ETA+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/12頁(yè)
文件大小： 0K
描述： IC AMP MONO 2W CLASS D 8TDFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： D 類
輸出類型： 1-通道（單聲道）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： 2.25mW x 1 @ 4 歐姆
電源電壓： 2.6 V ~ 5.5 V
特點(diǎn)： 消除爆音，差分輸入，短路和熱保護(hù)，關(guān)閉
安裝類型： 表面貼裝
封裝/外殼： 8-WFDFN 裸露焊盤
包裝： 帶卷 (TR)
General Description
The MAX9830 mono 2W Class D amplifier provides
Class AB audio performance with Class D efficiency.
Active emissions limiting edge rate and overshoot con-
trol circuitry greatly reduces EMI. A filterless spread-
spectrum modulation scheme eliminates the need for
output filtering found in traditional Class D devices.
These features reduce application component count.
The MAX9830’s industry-leading 1.6mA at 5V, 1.2mA at
3.6V, quiescent current extends battery life in portable
applications.
The MAX9830 is available in an 8-pin TDFN (2mm x
2mm x 0.8mm) and is specified over the extended
-40°C to +85°C temperature range.
Applications
Notebook and Netbook Computers
Cellular Phones
MP3 Players
Portable Audio Players
VoIP Phones
Features
o Industry-Leading Quiescent Current: 1.6mA at 5V,
1.2mA at 3.6V
o Spread Spectrum and Active Emissions Limiting
o Passes EMI Limit Unfiltered with Up to 24in
(61cm) of Speaker Cable
o Click-and-Pop Suppression
o Thermal and Overcurrent Protection
o Low 0.5A Current Shutdown Mode
o Space-Saving, 2mm x 2mm x 0.8mm, 8-Pin TDFN
Package
MAX9830
Mono 2W Class D Amplifier
________________________________________________________________
Maxim Integrated Products
1
19-4806; Rev 1; 4/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
EVALUATION
KIT
AVAILABLE
MAX9830
+2.6V TO +5.5V
0.1
F
PVDD
OUT+
OUT-
PGND
SHDN
IN+
IN-
N.C.
0.47
F
0.47
F
Typical Operating Circuit
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX9830AETA+
-40°C to +85°C
8 TDFN-EP*
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
1
+
34
86
5
PVDD
OUT- PGND
MAX9830
2
7
OUT+
IN+
SHDN N.C.
IN-
TDFN
2mm x 2mm x 0.8mm
TOP VIEW
*EP
*EP = EXPOSED PAD. CONNECT THE EP TO
PGND TO ENHANCE THERMAL DISSIPATION.
Pin Configuration
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參數(shù)描述
MAX98310EWL+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX98310EWL+T 功能描述:音頻放大器 Speaker Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX98311EWL+T 功能描述:音頻放大器 Class AB Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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MAX98314EWL+T 功能描述:音頻放大器 Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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