SSM2306 Data Sheet
Rev. A | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
100
0.001
0.01
0.0001 10
OUTPUT POWER (W)
THD + N (%)
10
1
0.1
0.001 0.01 0.1 1
V
DD
= 3.6V
V
DD
= 5V
V
DD
= 2.5V
R
L
= 4, 33µH
A
V
= 18dB
06542-003
Figure 3. THD + N vs. Output Power into 4 Ω, A
V
= 18 dB
100
0.001
0.01
0.0001 10
OUTPUT POWER (W)
THD + N (%)
10
1
0.1
0.001 0.01 0.1 1
V
DD
= 3.6V
V
DD
= 5V
V
DD
= 2.5V
R
L
= 8, 33µH
A
V
= 18dB
06542-004
Figure 4. THD + N vs. Output Power into 8 Ω, A
V
= 18 dB
100
0.001
0.01
0.0001 10
OUTPUT POWER (W)
THD + N (%)
10
1
0.1
0.001 0.01 0.1 1
R
L
= 4, 33µH
A
V
= 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06542-005
Figure 5. THD + N vs. Output Power into 4 Ω, A
V
= 6 dB
100
0.001
0.01
0.001 0.010.0001 10
OUTPUT POWER (W)
THD + N (%)
10
1
0.1
0.1 1
V
DD
= 5V
V
DD
= 2.5V
R
L
= 8, 33µH
A
V
= 6dB
V
DD
= 3.6V
06542-006
Figure 6. THD + N vs. Output Power into 8 Ω, A
V
= 6 dB
100
0.001
10 100k
FREQUENCY (Hz)
THD + N (%)
10
1
0.1
0.01
100 1k 10k
06542-007
0.25W
1W
0.5W
V
DD
= 5V
R
L
= 8, 33µH
A
V
= 18dB
Figure 7. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 8 Ω, A
V
= 18 dB
0.001
0.01
0.1
1
10
100
10 100 1k 10k 100k
06542-008
FREQUENCY (Hz)
THD + N (%)
V
DD
= 5V
A
V
= 18dB
R
L
= 4, 33µH
2W
1W
0.5W
Figure 8. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 4 Ω, A
V
= 18 dB
Data Sheet SSM2306
Rev. A | Page 7 of 16
0.001
0.01
0.1
1
10
100
10 100 1k 10k 100k
06542-009
FREQUENCY (Hz)
THD + N (%)
V
DD
= 3.6V
A
V
= 18dB
R
L
= 8, 33µH
0.5W
0.125W
0.25W
Figure 9. THD + N vs. Frequency, V
DD
= 3.6 V, R
L
= 8 Ω, A
V
= 18 dB
0.001
0.01
0.1
1
10
100
10 100 1k 10k 100k
06542-010
FREQUENCY (Hz)
THD + N (%)
V
DD
= 3.6V
A
V
= 18dB
R
L
= 4, 33µH
0.25W
1W
0.5W
Figure 10. THD + N vs. Frequency, V
DD
= 3.6 V, R
L
= 4 Ω, A
V
= 18 dB
0.001
0.01
0.1
1
10
100
10 100 1k 10k 100k
0
6542-011
FREQUENCY (Hz)
THD + N (%)
V
DD
= 2.5V
A
V
= 18dB
R
L
= 8, 33µH
0.075W
0.25W
0.125W
Figure 11. THD + N vs. Frequency, V
DD
= 2.5 V, R
L
= 8 Ω, A
V
= 18 dB
0.001
0.01
0.1
1
10
100
10 100 1k 10k 100k
0
6542-012
FREQUENCY (Hz)
THD + N (%)
V
DD
= 2.5V
A
V
= 18dB
R
L
= 4, 33µH
0.125W
0.5W
0.25W
Figure 12. THD + N vs. Frequency, V
DD
= 2.5 V, R
L
= 4 Ω, A
V
= 18 dB
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
2.5 3.0 3.5 4.0 4.5 5.0 5.5
06542-013
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
I
SY
FOR BOTH CHANNELS
R
L
= 8, 33µH
R
L
= 4, 33µH
NO LOAD
Figure 13. Supply Current vs. Supply Voltage, No Load
0
2
4
6
8
10
12
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
06542-014
SHUTDOWN VOLTAGE (V)
SUPPLY CURRENT (µA)
VDD = 5V
VDD = 2.5V
VDD = 3.6V
Figure 14. Supply Current vs. Shutdown Voltage
SSM2306 Data Sheet
Rev. A | Page 8 of 16
0
0.5
1.0
1.5
2.0
2.5
3.0
2.5 3.0 3.5 4.0 4.5 5.0
10%
1%
0
6542-015
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
f = 1kHz
A
V
= 18dB
R
L
= 4, 33µH
Figure 15. Maximum Output Power vs. Supply Voltage, R
L
= 4 Ω, A
V
= 18 dB
0
0.5
1.0
1.5
2.0
2.5
3.0
2.5 3.0 3.5 4.0 4.5 5.0
10%
1%
06542-016
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
f = 1kHz
A
V
= 6dB
R
L
= 4, 33µH
Figure 16.Maximum Output Power vs. Supply Voltage, R
L
= 4 Ω, A
V
= 6 dB
2.5 3.0 3.5 4.0 4.5 5.0
10%
1%
06542-017
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
f = 1kHz
A
V
= 18dB
R
L
= 8, 33µH
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Figure 17. Maximum Output Power vs. Supply Voltage, R
L
= 8 Ω, A
V
= 18 dB
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.5 3.0 3.5 4.0 4.5 5.0
10%
1%
0
6542-018
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
f = 1kHz
A
V
= 6dB
R
L
= 8, 33µH
Figure 18. Maximum Output Power vs. Supply Voltage, R
L
= 8 Ω, A
V
= 6 dB
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
06542-019
OUTPUT POWER (W)
EFFICIENCY (%)
V
DD
= 5V
V
DD
= 2.5V
V
DD
= 3.6V
R
L
= 4, 33µH
Figure 19. Efficiency vs. Output Power into 4 Ω
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V
DD
= 5V
V
DD
= 2.5V
V
DD
= 3.6V
0
10
20
30
40
50
60
70
80
90
100
0
06542-020
OUTPUT POWER (W)
EFFICIENCY (%)
R
L
= 8, 33µH
Figure 20. Efficiency vs. Output Power into 8 Ω

SSM2306CPZ-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Audio Amplifiers 2W Filterless ClassD SGL Supply 2.5-5V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union