参数资料
| 型号： | NCS2561SQT1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 11/11页 |
| 文件大小： | 0K |
| 描述： | IC OP AMP HS W/FILTER SC-88 |
| 标准包装： | 3,000 |
| 应用： | 滤波器 |
| 电路数： | 1 |
| 电流 - 电源： | 6mA |
| 电流 - 输出 / 通道： | 50mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 3.3 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP，SC-88，SOT-363 |
| 供应商设备封装： | SC-88 |
| 包装： | 带卷 (TR) |
| 其它名称： | NCS2561SQT1G-ND NCS2561SQT1GOSTR |
NCS2561
http://onsemi.com
9
DCCoupled Output
Having efficient output ACcoupled capability thanks to
the sag correction option, with the builtin level shifter, the
NCS2561 can also be DCcoupled to a 150
W load. This has
the advantage of eliminating the ACcoupling capacitors at
the output by reducing the number of external components
and saving space on the board. This can be a key advantage
for some portable applications with limited space.
The problems of field tilt effects on the video signal are
also eliminated providing the best video quality with
optimal dynamic or peaktopeak amplitude of the video
signal allowing operating at the lower power supply voltage
(2.7 V) without risk of signal clipping. In this coupling
configuration the average output voltage is higher than 0 V
and the power consumption can be a little higher than with
an ACcoupled configuration.
Figure 16. DCCoupled Input and Output Configuration
1 V
0 V
1Vpp
Level
Shifter
+
GND
Enable
NCS2561
Vcc
IN
2pole
filter
2.7V to 3.3V
OUT
SAG
Video
DAC
75 W
TV
Rs
Enable
Vcc
Video Driving Capability
With an output current capability of
±50 mA the NSC2561
was designed to be able to drive at least 2 video display loads
in parallel (2 different display or 1 display + 1 VCR). This
(multiburst) and Figure 19 (linearity) show that the video
signal can efficiently drive a 75
W equivalent load and not
degrade the video performance.
Figure 17. NCS2561 Driving 2 Video Display (two 150 W loads)
1 V
0 V
1Vpp
Level
Shifter
+
GND
Enable
NCS2561
Vcc
IN
2pole
filter
2.7V to 3.3V
OUT
SAG
Video
DAC
47 mF /
67 mF
22 mF
75 W
TV
Rs
Enable
Vcc
75 W
Other Video
Display
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| NCS2563 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:3-Channel Video Amp with High Definition Reconstruction Filters |
| NCS2563DG | 功能描述:视频放大器 3X VDEO AMP INT FLTR RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| NCS2563DGEVB | 功能描述:电源管理IC开发工具 NCS2563D EVAL BOARD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| NCS2563DR2G | 功能描述:视频放大器 3X VDEO AMP INT FLTR RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| NCS2564 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Four-Channel Video Driver with Selectable SD / HD Reconstruction Filters |
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