Maxim > Solutions > Digital Cameras (DIGICAMs)
Speaker Amplifiers
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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 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 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 No DC blocking caps Filterless ClassD amp
QV PDF Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers MAX9716, MAX9717 Low-Cost Speaker Amplifiers Offer Up to 1.3W into 4Ω, Headphone Sensing, and Pin-for-Pin Compatible Packaging
QV PDF Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers MAX9718, MAX9719 Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers Ideal for Portable Audio Devices with Internal Speakers
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
Key Specifications: Integrated Amplifiers
Part Number
Functions
Class
Spkr. Amp. VCC
Spkr. Amp. VCC
Spkr. Amp. ICC
Spkr. Amp. POUT
Spkr. Amp. Half Pwr. THD+N
Hdph. Amp. VCC
Hdph. Amp. VCC
Hdph. Amp. ICC
Hdph. Amp. POUT into 32Ω
Hdph. Amp. Half Pwr. THD+N
Package/Pins
Smallest Available Pckg.2 )
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
26
See All Integrated Amplifiers (11)
Key Specifications: Speaker Amplifiers
Part Number
Class
Spkr. Amp. VCC
Spkr. Amp. VCC
Spkr. Amp. ICC
POUT into 4Ω @ 1% THD+N
POUT into 4Ω @ 10% THD+N
POUT into 8Ω @ 1% THD+N
POUT into 8Ω @ 10% THD+N
Spkr. Amp. Half Pwr. THD+N
SNR
PSRR
Spkr. Amp. Ext. Gain
Spkr. Amp. Fxd. Gain
Spkr. Amp. Fxd. Gain
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
MAX9705 D
2.5
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 D
2.5
4.5
2.2
2.5
1.3
1.7
0.08
88.5
80
No
1
8
Differential Inputs
2
MAX9715 D
4.5
12.8
2.3
2.8
1.4
1.5
0.09
93
71
No
2.8
3.4
-
2
MAX9716 AB
2.7
4.3
1.4
2
1.1
1.3
0.02
108
80
Yes
-
-
Headphone Sensing
1
MAX9717 AB
2.7
4.3
1.4
2
1.1
1.3
0.02
108
80
Yes
2
4
Headphone Sensing
1
MAX9718 AB
2.7
5
1.4
1.7
1.1
1.3
0.025
107
93
Yes
1
4
Differential Inputs
1
MAX9719 AB
2.7
5
1.4
1.7
1.1
1.3
0.025
107
93
Yes
1
4
Differential Inputs
2
MAX9700 D
2.5
4
-
-
1.2
1.5
0.02
95.5
70
No
2
10
External Clock Synchronization
1
See All Speaker Amplifiers (30)
