DDX-2102 Datasheet, PDF (12/17 Pages) List of Unclassifed Manufacturers – All-Digital High Efficiency Power Amplifier

DDX-2102
3.10 Typical Binary Half-Bridge Mode Performance Characteristics, V_CC = 32 VDC, R_L - 4Ω.
10
10
5
5
2
1
0.5
%
0.2
0.1
0.05
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
100m
200m
500m
1
2
W
5
10
20
40
0.02
0.01
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 13. THD+N vs. Output Power @ 1kHz
Figure 14. THD+N vs. Frequency, 1W
3.11 Typical DDX-Mode Performance Characteristics at VCC = 36V, 8Ω Load, <1% THD+N.
+3
100
90
80
+1.5
70
60
d
B
50
r
-0
40
A
30
20
-1.5
10
0
0 10 20 30 40 50 60 70 80 90 100 110 120
Total Output Power (Watts)
-3
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 15. Typical Efficiency vs. PowerEfficiency
Figure 16. Typical Frequency Response
+0
-10
-20
-30
-40
-50
d
-60
B
r
-70
A
-80
-90
-100
-110
-120
-130
-140
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 17. Typical FFT @ -60 dB,
using a DDX-8001 controller
Specifications are subject to change without notice.
129 Morgan Drive, Norwood, MA 02062
voice: [phone]
fax: [phone]
email: [e-mail]
CONTROLLED DOCUMENT: P_903-000055_Rev08 DDX-2102 Data Sheet.doc
DRN: PRELIMINARY Page 12 of 17