参数资料
| 型号： | NCP2820FCT1 |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO D 2.65W 9-FLIPCHIP |
| 产品变化通告： | Product Obsolescence 06/Oct/2006 |
| 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
11
TYPICAL CHARACTERISTICS
10
20
100
1000
10000
100000
FREQUENCY (Hz)
PSSR
(dB)
Inputs to GND
RL = 4 W
Vp = 3.6 V
Vp = 5 V
30
40
50
60
70
80
10
20
100
1000
10000
100000
FREQUENCY (Hz)
PSSR
(dB)
Inputs to GND
RL = 8 W
Vp = 3.6 V
Vp = 5 V
30
40
50
60
70
80
10
0.01
0.1
1.0
10
100
1000
10000
100000
FREQUENCY (Hz)
THD+N
(%)
Vp = 2.5 V
Vp = 5 V
10
POWER SUPPLY (V)
Figure 21. Output Power vs. Power Supply
RL = 8 W @ f = 1 kHz
Figure 22. Output Power vs. Power Supply
RL = 4 W @ f = 1 kHz
0.01
0.1
1.0
10
100
1000
10000
100000
Figure 23. THD+N vs. Frequency
RL = 8 W, Pout = 250 mW @ f = 1 kHz
Figure 24. THD+N vs. Frequency
RL = 4 W, Pout = 250 mW @ f = 1 kHz
Figure 25. PSRR vs. Frequency
Inputs Grounded, RL = 8 W, Vripple = 200 mvpkpk
Figure 26. PSRR vs. Frequency
Inputs grounded, RL = 4 W, Vripple = 200 mVpkpk
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
P
out
(W)
4.5
5.0
THD+N = 10%
RL = 8 W
f = 1 kHz
POWER SUPPLY (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
P
out
(W)
4.5
THD+N = 10%
THD+N = 1%
2.5
3.0
RL = 4 W
f = 1 kHz
FREQUENCY (Hz)
THD+N
(%)
Vp = 2.5 V
Vp = 3.6 V
Vp = 5 V
Vp = 3.6 V
5.0
NCP2820 mDFN
NCP2820 CSP
THD+N = 10%
NCP2820 CSP
THD+N = 1%
NCP2820 mDFN
THD+N = 3%
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PDF描述 |
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| NCP2890AFCT2 | IC AMP AUDIO POWER 1W 9-FLIPCHIP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP2820FCT1G | 功能描述:音频放大器 2.65W Mono Class D Audio Ind. Temp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2820FCT1G-CUT TAPE | 制造商:ON 功能描述:NCP Series 1 Channel 5.5 V SMT Filterless Class-D Audio Power Amplifier - CSP-9 |
| NCP2820FCT2G | 功能描述:音频放大器 ANA CLAS D AUDIO AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2820MUTBG | 功能描述:音频放大器 CLASS D AUDIO AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2821 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2.65 W Filterless with Selectable Gain Class−D Audio Amplifier |
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