Data Sheet SSM2517
Rev. B | Page 9 of 16
100
10
1
0.1
0.01
0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
09211-016
R
L
= 4 + 15µH
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
PVDD = 2.5V
PVDD = 3.6V
PVDD = 5V
Figure 10. THD + N vs. Output Power into 4 Ω, Gain = 3.6 V, f
S
= 64×
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-018
R
L
= 8 + 33µH
PVDD = 5V
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
1.0W
0.5W
0.25W
Figure 11. THD + N vs. Frequency, PVDD = 5 V, Gain = 5 V,
R
L
= 8 Ω, f
S
= 64×
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-020
R
L
= 8 + 33µH
PVDD = 3.6V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.5W
0.25W
0.125W
Figure 12. THD + N vs. Frequency, PVDD = 3.6 V, Gain = 3.6 V,
R
L
= 8 Ω, f
S
= 64×
100
10
1
0.1
0.01
0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
09211-017
R
L
= 4 + 15µH
GAIN = 3.6V
SAMPLE RATE = 12
(6.144MHz)
PVDD = 2.5V
PVDD = 5V
PVDD = 3.6V
Figure 13. THD + N vs. Output Power into 4 Ω, Gain = 3.6 V, f
S
= 128×
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-019
R
L
= 4 + 15µH
PVDD = 5V
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
1.0W
0.25W
0.5W
Figure 14. THD + N vs. Frequency, PVDD = 5 V, Gain = 5 V,
R
L
= 4 Ω, f
S
= 64×
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-021
R
L
= 4 + 15µH
PVDD = 3.6V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.5W
0.125W
0.25W
Figure 15. THD + N vs. Frequency, PVDD = 3.6 V, Gain = 3.6 V,
R
L
= 4 Ω, f
S
= 64×
SSM2517 Data Sheet
Rev. B | Page 10 of 16
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-022
R
L
= 8 + 33µH
PVDD = 2.5V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.2W
0.1W
0.05W
Figure 16. THD + N vs. Frequency, PVDD = 2.5 V, Gain = 3.6 V,
R
L
= 8 Ω, f
S
= 64×
4.0
3.5
3.0
2.5
2.0
1.5
2.5 3.0 3.5 5.55.04.54.0 6.0
QUIESCENT CURRENT (mA)
SUPPLY VOLTAGE (V)
09211-024
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
R
L
= 4 + 15µH
NO LOAD
R
L
= 8 + 33µH
Figure 17. Quiescent Current (H-Bridge) vs. Supply Voltage,
Gain = 5 V, f
S
= 64×
1.8
0
2.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
09211-025
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
3.0 3.5 4.0 4.5
R
L
= 8 + 33µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
THD + N = 10%
THD + N = 1%
Figure 18. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
R
L
= 8 Ω, f
S
= 64×
100
10
1
0.1
0.01
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
09211-023
R
L
= 4 + 15µH
PVDD = 2.5V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.25W
0.05W
0.1W
Figure 19. THD + N vs. Frequency, PVDD = 2.5 V, Gain = 3.6 V,
R
L
= 4 Ω, f
S
= 64×
–160
–140
–120
–100
–80
–60
–40
–20
0
0 2 4 6 8 101214161820
AMPLITUDE (dBV)
FREQUENCY (kHz)
R
L
= 8 + 33µH
PVDD = 3.6V
GAIN = 3.6V
SAMPLE RATE = 128×
(6.144MHz)
09211-033
Figure 20. Output Spectrum vs. Frequency, PVDD = 3.6 V, Gain = 3.6 V,
R
L
= 8 Ω, f
S
= 128×
1.8
0
2.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
09211-026
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
3.0 3.5 4.0 4.5
R
L
= 8 + 33µH
GAIN = 5V
SAMPLE RATE = 128×
(6.144MHz)
THD + N = 10%
THD + N = 1%
Figure 21. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
R
L
= 8 Ω, f
S
= 128×
Data Sheet SSM2517
Rev. B | Page 11 of 16
3.5
0
2.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
09211-027
0.5
1.0
1.5
2.0
2.5
3.0
3.0 3.5 4.0 4.5
R
L
= 4 + 15µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
THD + N = 10%
THD + N = 1%
Figure 22. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
R
L
= 4 Ω, f
S
= 64×
0
10
20
30
40
50
60
70
80
90
100
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
EFFICIENCY (%)
OUTPUT POWER (W)
R
L
= 8 + 33µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
PVDD = 2.5V
PVDD = 3.6V
PVDD = 5V
09211-029
Figure 23. Efficiency vs. Output Power into 8 Ω, Gain = 5 V, f
S
= 64×
0
50
100
150
200
250
300
350
400
450
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
SUPPLY CURRENT (mA)
OUTPUT POWER (W)
R
L
= 8 + 33µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
09211-032
PVDD = 2.5V
PVDD = 3.6V
PVDD = 5V
Figure 24. Supply Current (H-Bridge) vs. Output Power into 8 Ω,
Gain = 5 V, f
S
= 64×
3.5
0
2.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
09211-028
0.5
1.0
1.5
2.0
2.5
3.0
3.0 3.5 4.0 4.5
R
L
= 4 + 15µH
GAIN = 5V
SAMPLE RATE = 128×
(6.144MHz)
THD + N = 10%
THD + N = 1%
Figure 25. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
R
L
= 4 Ω, f
S
= 128×
0
10
20
30
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.4
3.2
EFFICIEN
C
Y (%)
OUTPUT POWER (W)
PVDD = 5V
PVDD = 3.6V
09211-031
R
L
= 4 + 15µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
PVDD = 2.5V
Figure 26. Efficiency vs. Output Power into 4 Ω, Gain = 5 V, f
S
= 64×
0
100
200
300
400
500
600
700
800
0 0.5 1.0 1.5 2.0 2.5 3.0
SUPPLY CURRENT (mA)
OUTPUT POWER (W)
R
L
= 4 + 15µH
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
09211-036
PVDD = 2.5V
PVDD = 3.6V
PVDD = 5V
Figure 27. Supply Current (H-Bridge) vs. Output Power into 4 Ω,
Gain = 5 V, f
S
= 64×

SSM2517CBZ-RL

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Audio Amplifiers Digital PDM-Input Mono 2.5W Class-D
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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