參數(shù)資料
型號: AD1994ACPZRL7
廠商: ANALOG DEVICES INC
元件分類: 音頻/視頻放大
英文描述: Audio Switching Amplifier
中文描述: 25 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC64
封裝: 9 X 9 MM, LEAD FREE, MO-220VMMD-4, LFCSP-64
文件頁數(shù): 14/24頁
文件大小: 377K
代理商: AD1994ACPZRL7
AD1994
Rev. 0 | Page 14 of 24
100
0
10
OUTPUT POWER PER CHANNEL (W)
P
0.1
1
90
80
70
60
50
40
30
20
10
2 x6
LOAD
2 x8
LOAD
2 x4
LOAD
0
20
0
80
OUTPUT POWER (W)
O
0
10
20
30
40
50
60
70
18
16
14
12
10
8
6
4
2
1 x2
LOAD
1 x4
LOAD
1 x3
LOAD
0
Figure 40. Power Efficiency vs. Output Power, Stereo Mode, PVDD = 18 V
Figure 42. On-Chip Power Dissipation vs.
Output Power, Mono Mode, PVDD = 18 V
10
0
40
OUTPUT POWER PER CHANNEL (W)
O
P
0
5
10
15
20
25
30
35
9
8
7
6
5
4
3
2
1
2 x8
LOAD
2 x6
LOAD
2 x4
LOAD
0
100
0
10
OUTPUT POWER (W)
P
0.1
1
90
80
70
60
50
40
30
20
10
1 x4
LOAD
1 x3
LOAD
1 x2
LOAD
0
Figure 41. On-Chip Power Dissipation vs.
Output Power, Stereo Mode, PVDD = 18 V
Figure 43. Power Efficiency vs. Output Power, Mono Mode, PVDD = 18 V
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