EVAL-SSM2537Z Analog Devices, EVAL-SSM2537Z Datasheet - Page 10

• Manufacturer Part Number: EVAL-SSM2537Z
• Description: Audio IC Development Tools SSM2537 EVALUATION BOARD
• Manufacturer: Analog Devices
• Type: Class D Audio Amplifiersr
• Series: SSM2537r

Specifications of EVAL-SSM2537Z

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: SSM2537
• Operating Supply Voltage: 2.5 V to 5.5 V
• Factory Pack Quantity: 1

SSM2537
0.001
0.001
0.001
Figure 16. THD + N vs. Frequency, PVDD = 2.5 V, R
Figure 18. THD + N vs. Frequency, PVDD = 3.6 V, R
0.01
0.01
0.01
Figure 17. THD + N vs. Frequency, PVDD = 5 V, R
100
100
100
0.1
0.1
0.1
10
10
10
1
1
1
10
10
10
R
PVDD = 5V
f
R
PVDD = 2.5V
f
R
PVDD = 3.6V
f
S
S
S
L
L
L
= 128×
= 128×
= 128×
= 4Ω + 15µH
= 4Ω + 15µH
= 8Ω + 33µH
0.0625W
100
100
100
0.5W
0.25W
0.25W
2W
1W
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
1k
1W
0.5W
0.125W
10k
10k
10k
L
L
L
= 4 Ω, f
= 8 Ω, f
= 4 Ω, f
S
S
S
= 128×
= 128×
= 128×
100k
100k
100k
Rev. 0 | Page 10 of 16
0.001
Figure 19. THD + N vs. Frequency, PVDD = 2.5 V, R
0.01
100
0.1
10
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1
10
2.5
2.5
Figure 21. Quiescent Current vs. Supply Voltage, f
Figure 20. Quiescent Current vs. Supply Voltage, f
R
PVDD = 2.5V
f
f
S
S
L
f
= 128×
S
= 4Ω + 15µH
4Ω + 15µH
= 128×
= 64×
3.0
3.0
8Ω + 33µH
100
4Ω + 15µH
0.5W
8Ω + 33µH
3.5
3.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
4.0
4.0
1k
NO LOAD
0.25W
NO LOAD
4.5
4.5
5.0
5.0
0.125W
10k
L
Data Sheet
= 4 Ω, f
S
5.5
5.5
S
= 128×
= 64×
S
= 128×
100k
6.0
6.0