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MAX9830

Maxim Integrated Products
Part Number MAX9830
Manufacturer Maxim Integrated Products
Description Mono 2W Class D Amplifier
Published Mar 18, 2010
Detailed Description 19-4806; Rev 0; 8/09 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com Mono 2W Class D Amplifier General Description F...
Datasheet PDF File MAX9830 PDF File

MAX9830
MAX9830


Overview
19-4806; Rev 0; 8/09 KIT ATION EVALU E L B AVAILA www.
DataSheet4U.
com Mono 2W Class D Amplifier General Description 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 High 94dB PSRR at 217Hz o Click-and-Pop Suppression o Thermal and Overcurrent Protection o Low 0.
5µA Current Shutdown Mode o Space-Saving, 2mm x 2mm x 0.
8mm, 8-Pin TDFN Package MAX9830 The MAX9830 mono 2W Class D amplifier provides Class AB audio performance with Class D efficiency.
Active emissions limiting edge rate and overshoot control circuitry greatly reduces EMI.
A patented 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 PART MAX9830AETA+ Ordering Information TEMP RANGE -40°C to +85°C PIN-PACKAGE 8 TDFN-EP* +Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
Pin Configuration TOP VIEW PVDD OUT+ OUT- PGND 8 7 6 5 Typical Operating Circuit +2.
6V TO +5.
5V 0.
47µF IN+ PVDD 0.
1µF IN0.
47µF MAX9830 *EP 1 IN+ 2 IN3 4 MAX9830 OUT+ + SHDN OUTN.
C.
PGND SHDN N.
C.
TDFN 2mm x 2mm x 0.
8mm *EP = EXPOSED PAD.
CONNECT THE EP TO PGND TO ENHANCE THERMAL DISSIPATION.
________________________________________________________________ Maxim Integrated Products 1 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.
www.
DataSheet4U.
com Mono 2W Class D Amplifier MAX9830 ABSOLUTE ...


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