參數(shù)資料
型號: NCP2890EVB
廠商: ON Semiconductor
文件頁數(shù): 14/16頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR NCP2890
設計資源: NCP2890 Demo Board BOM
NCP2890EVB Design Resources
NCP2890 Demo Board Schematic
標準包裝: 1
放大器類型: AB 類
輸出類型: 1-通道(單聲道)
在某負載時最大輸出功率 x 通道數(shù)量: 1.08W x 1 @ 8 歐姆
電源電壓: 2.2 V ~ 5.5 V
板類型: 完全填充
已用 IC / 零件: NCP2890
已供物品:
其它名稱: NCP2890EVBOS
NCP2890, NCV2890
http://onsemi.com
7
TYPICAL PERFORMANCE CHARACTERISTICS
10
100
25
55
P
SR
R
(dB)
FREQUENCY (Hz)
10
100
1000
10
100
90
P
SR
R
(dB)
FREQUENCY (Hz)
10
100
1000
10,000
100,000
30
80
75
P
SR
R
(dB)
FREQUENCY (Hz)
10
100
1000
10,000
100,000
25
70
50
P
SR
R
(dB)
FREQUENCY (Hz)
35
1000
10,000
100,000
50
10,000
100,000
55
65
60
55
45
40
35
Vp = 3 V
RL = 8 W
Rin = 10 W
AV = 4
Vripple = 200 mVpkpk
Cbypass = 1 mF
65
60
50
45
40
Vp = 5 V
RL = 8 W
Rin = 10 W
AV = 4
Vripple = 200 mVpkpk
Cbypass = 1 mF
80
70
60
30
40
Vp = 5 V
RL = 8 W
Rin = Float
AV = 4
Vripple = 200 mVpkpk
Cbypass = 1 mF
70
65
60
50
45
40
35
Vp = 3 V
RL = 8 W
Rin = 10 W
AV = 2
Vripple = 200 mVpkpk
Cbypass = 1 mF
10
100
1000
20
90
P
SR
R
(dB)
FREQUENCY (Hz)
50
10,000
100,000
80
70
60
30
40
Vp = 3 V
RL = 8 W
Rin = Float
AV = 2
Vripple = 200 mVpkpk
Cbypass = 1 mF
100
30
20
30
Figure 13. PSRR @ Vp = 5 V
10
100
10,000
100,000
20
100
90
P
SR
R
(dB)
FREQUENCY (Hz)
50
1000
80
70
60
30
40
Vp = 5 V
RL = 8 W
Rin = Float
AV = 2
Vripple = 200 mVpkpk
Cbypass = 1 mF
Figure 14. PSRR @ Vp = 5 V
Figure 15. PSRR @ Vp = 5 V
Figure 16. PSRR @ Vp = 3 V
Figure 17. PSRR @ Vp = 3 V
Figure 18. PSRR @ Vp = 3 V
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