參數(shù)資料
型號(hào): NCP2890DMR2
廠商: ON Semiconductor
文件頁數(shù): 12/16頁
文件大?。?/td> 0K
描述: IC AMP POWER AUDIO 1W 8MICRO
產(chǎn)品變化通告: LTB Notification 03/Jan/2008
標(biāo)準(zhǔn)包裝: 1
類型: AB 類
輸出類型: 1-通道(單聲道)
在某負(fù)載時(shí)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
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: Micro8?
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
包裝: 剪切帶 (CT)
其它名稱: NCP2890DMR2OSCT
NCP2890, NCV2890
http://onsemi.com
5
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 1. THD + N versus Frequency
10
100
1000
10,000
100,000
1
0.001
0.1
T
H
D
+
N
(%)
FREQUENCY (Hz)
Figure 2. THD + N versus Frequency
10
100
1000
10,000
100,000
1
0.001
0.1
THD
+
N
(%)
FREQUENCY (Hz)
Vp = 5 V
RL = 8 W
Pout = 250 mW
AV = 2
Vp = 3.3 V
RL = 8 W
Pout = 150 mW
AV = 2
Figure 3. THD + N versus Frequency
10
100
1000
10,000
100,000
1
0.001
0.1
THD
+
N
(%)
FREQUENCY (Hz)
Figure 4. THD + N versus Frequency
10
100
1000
10,000
100,000
1
0.001
0.1
THD
+
N
(%)
FREQUENCY (Hz)
Vp = 3 V
RL = 8 W
Pout = 250 mW
AV = 2
Vp = 2.6 V
RL = 8 W
Pout = 100 mW
AV = 2
Figure 5. THD + N versus Frequency
10
100
1000
10,000
100,000
1
0.001
0.1
THD
+
N
(%)
FREQUENCY (Hz)
Figure 6. THD + N versus Power Out
0
200
400
1000
1400
10
0.001
0.1
THD
+
N
(%)
Pout, POWER OUT (mW)
Vp = 2.6 V
RL = 4 W
Pout = 100 mW
AV = 2
Vp = 5 V
RL = 8 W
1 kHz
AV = 2
1
600
800
1200
0.01
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