参数资料
型号: NCP2820AFCT2G
厂商: ON Semiconductor
文件页数: 4/21页
文件大小: 0K
描述: IC PWR AMP AUDIO 2.65W D 9-CSP
标准包装: 3,000
类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 2.65W x 1 @ 4 欧姆
电源电压: 2.5 V ~ 5.5 V
特点: 消除爆音,差分输入,短路和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 9-覆晶
封装/外壳: 9-WFBGA,FCBGA
包装: 带卷 (TR)
NCP2820 Series
http://onsemi.com
12
TYPICAL CHARACTERISTICS
10
100
1000
100
1000
10000
FREQUENCY (Hz)
NOISE
(m
V
rms)
Vp = 5 V
RL = 8 W
No Weighting
With A Weighting
10
100
1000
100
1000
10000
FREQUENCY (Hz)
NOISE
(m
V
rms)
Vp = 3.6 V
RL = 8 W
No Weighting
With A Weighting
2.5
2.8
3.5
4.5
5.5
POWER SUPPLY (V)
SHUTDOWN
CURRENT
(nA)
RL = 8 W
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
2.5
900
3.5
4.5
5.5
POWER SUPPLY (V)
SHUTDOWN
CURRENT
(nA)
RL = 8 W
800
700
600
500
400
300
200
100
0
120
3.5
130
140
150
160
TEMPERATURE (°C)
QUIESCENT
CURRENT
(mA)
Thermal Shutdown
Vp = 3.6 V
RL = 8 W
3.0
2.5
2.0
1.5
1.0
0.5
0
10
20
100
1000
10000
100000
FREQUENCY (Hz)
CMMR
(dB)
Vp = 3.6 V
RL = 8 W
30
40
50
60
70
80
Figure 27. PSRR vs. Frequency
Vp = 3.6 V, RL = 8 W, Vic = 200 mvpkpk
Figure 28. Thermal Shutdown vs. Temperature
Vp = 5 V, RL = 8 W,
Figure 29. Shutdown Current vs. Power Supply
RL = 8 W
Figure 30. Quiescent Current vs. Power Supply
RL = 8 W
Figure 31. Noise Floor, Inputs AC Grounded
with 1 mF Vp = 3.6 V
Figure 32. Noise Floor, Inputs AC Grounded
with 1 mF Vp = 5 V
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