Class-D Audio Amplifiers

Analog Devices is a leader in audio signal processing, and we deliver audiophile pleasing performance with our proven analog and digital technology. We offer a wide range of audio amplifiers, including industry-leading microphone preamps, microphone drivers, line drivers, and receivers. Our portfolio includes Class-A, Class-B, and Class-D audio amplifier offerings, along with a breadth of power ICs.
Product Selection Table

Class-D Audio Amplifiers

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SortOrderPart#Input TypeOutput Power
(typ)
(W)
THD+N in %
(typ)
(%)
Efficiency in %
(typ)
(%)
Vs+
(min)
(V)
Vs+
(max)
(V)
Is
(typ)
(A)
Is @ shutdown
(typ)
(A)
Audio OutputsIV Sense AvailableUS Price 1000 to 4999
($ US)
1SSM3582 Digital I2S, TDM 31.76 0.004 93.8 4.5 16 12.34m 10µ Mono, Stereo No $3.26
2SSM3515 Digital I2S, TDM 31.3 0.004 93.3 4.5 17 6.55m 7.3µ Mono No $2.12
3SSM4567 Digital I2S, Digital PDM, TDM 2.5 0.031 89.7 2.5 5.2 6m 200n Mono Yes-
4SSM4321 1 Differential 2 0.01 89 2.5 5.5 3.8m Mono Yes $1.36
5SSM2537 Digital PDM 2.7 0.005 88 2.5 5.5 1.4m 100n Mono No $0.99
6SSM2529 Digital I2S, Digital PDM, TDM 2 0.03 91 2.5 5.5 3m Mono No $1.36
7SSM2519 Digital I2S, TDM 2 0.03 84 1.5 3.6 2.64m 200n Mono No $1.17
8SSM3302 2 Differential 10 0.005 91 7 18 12.2m 10µ Mono, Stereo No $2.30
9SSM2518Reference Circuit Available Digital I2S, TDM 1.42 0.04- 2.5 5.5 7.7m 200n Stereo No $1.36
10SSM2804 3 Differential, 6 Single Ended 2.9 0.01 89 2.5 3.6 9.8m Stereo No-
11SSM2377 1 Differential 2.5 0.007 92 2.5 5.5 2m 100n Mono No $0.59
12SSM2517 Digital PDM 2.4 0.035 92 2.5 5.5 3.2m 100n Mono No $0.79
13SSM2380 2 Differential 2.5 0.005 93 2.5 5.5 6m 20n Stereo No $0.91
14SSM2375Reference Circuit Available 1 Differential 3 0.01 93 2.5 5.5 2.7m 20n Mono No $0.71
15SSM2356 2 Differential 2 0.004 92 2.5 5.5 4.9m 20n Stereo No-
16SSM2335 1 Differential 3 0.01 93 2.5 5.5 2.8m 20n Mono No-
17SSM2319 2 Differential 3 0.02 90 2.5 5.5 3.2m 20n Mono No $0.74
18SSM2317 1 Differential 3 0.02 93 2.5 5.5 3.2m 20n Mono No $0.75
19SSM2315 1 Differential 3 0.004 93 2.5 5.5 2.8m 20n Mono No $0.68
20SSM2305 1 Differential 2.8 0.02 89 2.5 5.5 2.8m 20n Mono No $0.56
21SSM2306Reference Circuit Available 2 Differential 2 0.02 87 2.5 5 5.7m 20n Stereo No $0.92