SSM2315
Rev. A | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 8 + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-003
Figure 3. THD + N vs. Output Power, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 4 + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-004
Figure 4. THD + N vs. Output Power, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 3 + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-005
Figure 5. THD + N vs. Output Power, R
L
= 3 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 8 + 33µH
1W
0.5W
0.25W
06857-006
Figure 6. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 4 + 33µH
2W
1W
0.5W
06857-007
Figure 7. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 3 + 33µH
0.5W
0.75W
3W
06857-008
Figure 8. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 3 Ω + 33 μH, Gain = 6 dB
SSM2315
Rev. A | Page 7 of 16
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 3.6V
GAIN = 6dB
R
L
= 8 + 33µH
0.125W
0.5W
0.25W
06857-009
Figure 9. THD + N vs. Frequency, V
DD
= 3.6 V, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 3.6V
GAIN = 6dB
R
L
= 4 + 33µH
0.25W
0.5W
1W
06857-010
Figure 10. THD + N vs. Frequency, V
DD
= 3.6 V, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 3.6V
GAIN = 6dB
R
L
= 3 + 33µH
0.75W
0.38W
1.5W
06857-011
Figure 11. THD + N vs. Frequency, V
DD
= 3.6 V, R
L
= 3 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 2.5V
GAIN = 6dB
R
L
= 8 + 33µH
0.25W
0.125W0.63W
06857-012
Figure 12. THD + N vs. Frequency, V
DD
= 2.5 V, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 2.5V
GAIN = 6dB
R
L
= 4 + 33µH
0.5W
0.125W
0.25W
06857-013
Figure 13. THD + N vs. Frequency, V
DD
= 2.5 V, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 2.5V
GAIN = 6dB
R
L
= 3 + 33µH
0.375W
0.188W
0.75W
06857-014
Figure 14. THD + N vs. Frequency, V
DD
= 2.5 V, R
L
= 3 Ω + 33 μH, Gain = 6 dB
SSM2315
Rev. A | Page 8 of 16
4.1
3.9
3.7
3.5
3.3
3.1
2.9
2.7
2.5
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY CURRENT (mA)
SUPPLY VOLTAGE (V)
R
L
= 3 + 33µH
R
L
= 4 + 33µH
NO LOAD
06857-015
Figure 15. Supply Current vs. Supply Voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
10%
1%
FREQUENCY = 1kHz
GAIN = 6dB
R
L
= 8 + 33µH
06857-016
Figure 16. Maximum Output Power vs. Supply Voltage,
R
L
= 8 Ω + 33 μH, Gain = 6 dB
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
10%
1%
FREQUENCY = 1kHz
GAIN = 6dB
R
L
= 4 + 33µH
06857-017
DO NOT EXCEED 3W CONTINUOUS OUTPUT POWER
Figure 17. Maximum Output Power vs. Supply Voltage,
R
L
= 4 Ω + 33 μH, Gain = 6 dB
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT POWER (W)
SUPPLY VOLTAGE (V)
10%
1%
FREQUENCY = 1kHz
GAIN = 6dB
R
L
= 3 + 33µH
06857-018
DO NOT EXCEED 3W
CONTINUOUS OUTPUT POWER
Figure 18. Maximum Output Power vs. Supply Voltage,
R
L
= 3 Ω + 33 μH, Gain = 6 dB
100
90
80
70
60
50
40
30
20
10
0
01.81.61.41.21.00.80.60.40.2
EFFICIENCY (%)
OUTPUT POWER (W)
R
L
= 8 + 33µH
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-019
Figure 19. Efficiency vs. Output Power, R
L
= 8 Ω + 33 μH
100
90
80
70
60
50
40
30
20
10
0
03.23.02.82.62.42.22.01.81.61.41.21.00.80.60.40.2
EFFICIENCY (%)
OUTPUT POWER (W)
R
L
= 4 + 33µH
V
DD
= 2.5V V
DD
= 3.6V V
DD
= 5V
06857-020
Figure 20. Efficiency vs. Output Power, R
L
= 4 Ω + 33 μH

SSM2315CBZ-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Audio Amplifiers Filterless Hi Eff Mono 3W Class-D
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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