ENGLISH 简体中文 日本語 한국어 

    Login | Register


   
 
Enter keywords or part number    





 
Overview

 


Suggested Components

 
Application Notes
 
New Product Announcements
 
Design Guides







Maxim > Solutions > Audio ICs

Class D Speaker Amplifiers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Mono 2W Class D Amplifier
MAX9830

2.3W of Low-EMI, Class D Power from a 2.5mm x 2.5mm Package
QV  PDF 20W Stereo Class D Speaker Amplifier with Volume Control
MAX9744

Delivers 2 x 20W from 12V Supply into 4Ω Loads
QV  PDF 10W Mono Class D Speaker Amplifier with Volume Control
MAX9768

High-Efficiency, Low BOM-Cost Class D Amplifier
QV  PDF Single-/Dual-Supply, Stereo 16W, Class D Amplifier with Differential Inputs
MAX9742

High-Efficiency Class D Amplifier Drives 4Ohm Loads with 87% Efficiency, 8Ohm Loads with 92% Efficiency
QV  PDF 1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9746

1.2W, Low-EMI, Filterless Class D Audio Amplifiers for Class AB Amplifier Performance with Class D Efficiency that Conserve Board Space and Extend Battery Life
QV  PDF 1.8W, Filterless, Stereo, Class D Audio Power Amplifier and DirectDrive Stereo Headphone Amplifier
MAX9702

QV  PDF 1.3W, Filterless, Stereo Class D Audio Power Amplifier
MAX9701

QV  PDF 12W+12W, Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier
MAX9741

QV  PDF 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier
MAX9709

QV  PDF 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier
MAX9708

QV  PDF 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier
MAX9759

QV  PDF 2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier
MAX9715

High-Efficiency Audio Amplifier Provides 2.8W of Power into a 4Ω Speaker
QV  PDF 2.3W, Ultra-Low-EMI, Filterless, Class D Audio Amplifier
MAX9705

QV  PDF 1.2W, Low-EMI, Filterless, Mono Class D Amplifier with Stereo DirectDrive Headphone Amplifiers
MAX9770

Integrated Audio Amplifier Combines a Filterless, 1.2W, Low-EMI, Class D Amp with DirectDrive Headphone Amp and Input Mixer
QV  PDF 10W Stereo/15W Mono, Filterless, Spread-Spectrum, Class D Amplifiers
MAX9703, MAX9704

10W Stereo/15W Mono Class-D Amplifier Ideal for Flat-Panel TV and PC-Display Applications
QV  PDF 6W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9713, MAX9714

6W, Class-D Amplifiers Ideal for Flat-Panel TV and PC Display Applications
QV  PDF 1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700, MAX9700A, MAX9700B, MAX9700C, MAX9700D

1.2W, Low-EMI, Filterless, Class D Audio Amplifiers Provide Class AB Amplifier Performance with Class D Efficiency, Conserving Board Space and Extending Battery Life
QV  PDF 500mW, Low EMI, Filterless, Class D Audio Amplifier
MAX9712

500mW, Low-EMI, Filterless, Class D Audio Amplifier Ideal for Portable Applications
QV  PDF 1.8W, Filterless, Ultra-Low EMI, Stereo Class D Audio Power Amplifier
MAX9773

1.8W Ultra-Low EMI Stereo Amplifier that Passes FCC Radiation Emissions Standards
QV  PDF 3-Channel, 2.3W, Filterless Class D Amplifiers with Active Crossover
MAX9706, MAX9707

Triple Class D Amplifiers with Integrated Crossover Ideal for 2.1 Audio Systems
QV  PDF Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier
MAX4295




Key Specifications:  Integrated Amplifiers
Part Number Functions Class Spkr. Amp. VCC
(V)
Spkr. Amp. VCC
(V)
Spkr. Amp. ICC
(mA)
Spkr. Amp. POUT
(W)
Spkr. Amp. Half Pwr. THD+N
(%)
Hdph. Amp. VCC
(V)
Hdph. Amp. VCC
(V)
Hdph. Amp. ICC
(mA)
Hdph. Amp. POUT into 32Ω
(mW)
Hdph. Amp. Half Pwr. THD+N
(%)
Package/Pins Smallest Available Pckg.
(mm2)
min max typ min max typ @ 1% THD+N max w/pins
MAX9770  PC Notebook Subsystem D 2.5 5.5 5.2 1.2 0.03 2.5 5.5 5.5 0.06 0.03
TQFN/28
TSSOP/28
26
See All Integrated Amplifiers (11)

Key Specifications:  Speaker Amplifiers
Part Number Class Spkr. Amp. VCC
(V)
Spkr. Amp. VCC
(V)
Spkr. Amp. ICC
(mA)
POUT into 4Ω @ 1% THD+N
(W)
POUT into 4Ω @ 10% THD+N
(W)
POUT into 8Ω @ 1% THD+N
(W)
POUT into 8Ω @ 10% THD+N
(W)
Spkr. Amp. Half Pwr. THD+N
(%)
SNR
(dB)
PSRR
(dB)
Spkr. Amp. Ext. Gain Spkr. Amp. Fxd. Gain
(V/V)
Spkr. Amp. Fxd. Gain
(V/V)
Features Channels
min max typ min min min min A- Weighted min min max
MAX9830 NEW! D 2.6 5.5 1.2 1.7 2.25 1.3 1.5 0.04 98 64.3 Yes - 16
Active Emissions Limiting (AEL)
Differential Inputs
Filterless Operation
1
MAX9744  4.5 14 - - 20 - - 0.04 95 75 Yes - -
Analog or Digitally Programmable Volume Control
External Clock Synchronization
Filterless Operation
Wide Supply Range
2
MAX9768  4.5 14 11 - - 8 10 0.09 97 84 Yes - -
Analog or Digitally Programmable Volume Control
External Clock Synchronization
Filterless Operation
Wide Supply Range
1
MAX9742  20 40 15 - 16 - 20.5 0.06 93 68 Yes - -
Differential Inputs
Single Ended Output
Wide Supply Range
2
MAX9741  10 25 26 - 8.5 - 12 - - 70 No 4.5 30.2 Differential Inputs 2
MAX9705  2.5 5.5 7 2.3 2.7 1.4 1.7 0.02 93 75 No 2 10
Active Emissions Limiting (AEL)
External Clock Synchronization
1
MAX9701  2.5 5.5 4.5 2.2 2.5 1.3 1.7 0.08 88.5 80 No 1 8 Differential Inputs 2
MAX9709  10 22 20 39 50 19 25 0.1 95 90 No 12.6 63
External Clock Synchronization
Programmable Thermal Flag
2
MAX9708  10 18 20 32 42 16 21 0.15 95 90 No 12.6 63
External Clock Synchronization
Programmable Thermal Flag
2
MAX9759  3 5.5 8.4 2.6 3.2 1.4 1.8 0.03 96 81 No 2 16 External Clock Synchronization 1
MAX9715  4.5 5.5 12.8 2.3 2.8 1.4 1.5 0.09 93 71 No 2.8 3.4 - 2
MAX9703  10 25 14 7 10 11 15 0.015 97 80 No 4.5 30 Differential Inputs 1
MAX9704  10 25 24 4 5 8 10 0.02 97 80 No 4.5 30 Differential Inputs 2
MAX9713  10 25 10 - - 5.2 6 0.1 97 76 No 4.5 13 Differential Inputs 1
MAX9714  10 25 18 - - 5.2 6 0.1 97 76 No 4.5 13 Differential Inputs 2
MAX9700  2.5 5.5 4 - - 1.2 1.5 0.02 95.5 70 No 2 10 External Clock Synchronization 1
MAX9712  2.5 5.5 4 - - 0.45 0.46 0.01 91 70 No 4 4 External Clock Synchronization 1
See All Speaker Amplifiers (30)



        •         •         •     Privacy Policy     •     Legal Notices

    Copyright © 2009 by Maxim Integrated Products