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Maxim > Solutions > MP3 Docking Stations: Entry Level

Class D Speaker Amplifiers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Mono 7W Class D Amplifier
MAX9737

Direct-from-Battery 7W Class D Amplifier Slashes Notebook 2.1 Solution Cost
QV  PDF Evaluation Kit for the MAX9736A and MAX9736B
MAX9736AEVKIT

QV  PDF Mono/Stereo High-Power Class D Amplifier
MAX9736

Versatile Pin-for-Pin Compatible Family of Filterless Class D Amplifers Offer Industry-Leading Solution Cost
QV  PDF 1.8W, Filterless, Ultra-Low EMI, Stereo Class D Audio Power Amplifier
MAX9773

Ultra-Low EMI Radiation Allows Filterless Operation in Docking Stations
QV  PDF 3-Channel, 2.3W, Filterless Class D Amplifiers with Active Crossover
MAX9706, MAX9707

Class D Amplifiers with Integrated Crossover Are Ideal for 2.1 Audio Systems



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 Features Channels
min max typ min min min min A- Weighted min
MAX9737  D 8 28 15 12 14 6 7.5 0.06 97 80 -
Filterless Operation
Wide Supply Range
1
MAX9736A  30 13 16 13.5 17.5 0.04 96.5 Yes
Filterless Operation
Mono Mode
Pin-for-Pin Compatible Packaging
Wide Supply Range
2
MAX9736B  30 11 14 6 7.5 0.04 97 Yes
Filterless Operation
Mono Mode
Pin-for-Pin Compatible Packaging
Wide Supply Range
2
See All Speaker Amplifiers (30)



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