SSM2932 Data Sheet
Rev. 0 | Page 10 of 16
00
250
200
150
50
100
0
0204060801
TOTAL OUTPUT POWER (mW)
POWER CONSUMPTION (mW)
10360-020
Figure 21. Power Consumption vs. Output Power, PVDD = 3.0 V, R
L
= 32 Ω
140
120
100
80
40
60
20
0
0204060801
TOTAL OUTPUT POWER (mW)
POWER DISSIPATION (mW)
10360-021
00
Figure 22. Power Dissipation vs. Output Power, PVDD = 3.0 V, R
L
= 32 Ω
100
10
1
10 100 1k
LOAD RESISTANCE (Ω)
OUTPUT POWER PER CHANNEL (mW)
10360-024
PVDD = 2.5V
PVDD = 3.3V
Figure 23. Maximum Output Power per Channel vs. Load Resistance,
Flying Capacitor = 1 μF, THD + N = 1%
350
300
250
200
100
150
50
0
0204060801
TOTAL OUTPUT POWER (mW)
POWER CONSUMPTION (mW)
10360-022
00
Figure 24. Power Consumption vs. Output Power, PVDD = 3.0 V, R
L
= 16 Ω
250
200
150
50
100
0
0204060801
TOTAL OUTPUT POWER (mW)
POWER DISSIPATION (mW)
10360-023
00
Figure 25. Power Dissipation vs. Output Power, PVDD = 3.0 V, R
L
= 16 Ω
1.72
1.70
1.68
1.66
1.64
1.62
1.60
2.5 2.7 2.9 3.1 3.3 3.5
SUPPLY VOLTAGE (V)
QUIESCENT CURRENT (mA)
10360-019
R
L
= 32Ω
R
L
= 16Ω
Figure 26. Quiescent Current vs. Supply Voltage