OPA360
- EXCELLENT VIDEO PERFORMANCE
- INTERNAL GAIN: 6dB
- 2-POLE ANTI-ALIASING FILTER
- SAG CORRECTION
- Reduces Coupling Capacitor Size
- INPUT RANGE INCLUDES GROUND
- DC-Coupled Input
- INTEGRATED LEVEL SHIFTER
- DC-Coupled Output(1)
- No Output Capacitors Needed
- RAIL-TO-RAIL OUTPUT
- LOW QUIESCENT CURRENT: 6mA
- SHUTDOWN CURRENT: 5µA (max)
- SINGLE-SUPPLY: 2.7V to 3.3V
- SC70-6 PACKAGE: 2.0mm x 2.1mm
- APPLICATIONS
- DIGITAL CAMERAS
- CAMERA PHONES
- SET-TOP-BOX VIDEO FILTERS
(1) Internal circuitry prevents the output from saturating, even with 0V sync tip level at the input video signal.
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The OPA360 high-speed amplifier is optimized for 3V portable video applications. It has been specifically designed to be compatible with digital-to-analog converters (DACs) embedded in video processors, such as Texas Instruments’ family of Digital Media Processors and others. The input common-mode range includes GND, which allows the Video-DAC to be DC-coupled to the OPA360.
The output swings within 25mV of GND and 300mV to V+ with a standard back-terminated video load (150
). An internal level shift circuit prevents the output from saturating with 0V input, thus preventing sync-pulse clipping in common video circuits. Therefore, the OPA360 is ideally suited for DC-coupling to the video load. If AC-coupling is preferred, the OPA360 offers a sag-correction feature that significantly reduces the size of the output coupling capacitor.
The OPA360 has been optimized for space-sensitive applications by integrating sag-correction, internal gain setting resistors (G = 2), and a 2-pole video-DAC reconstruction filter.
In shutdown mode, the quiescent current is reduced to < 5µA, dramatically reducing power consumption and prolonging battery life.
The OPA360 is available in the tiny 2mm x 2.1mm SC70-6 package.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | 3V Video Amplifier with 6dB Gain and Filter in SC70 数据表 (Rev. E) | 2006-9-8 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
模拟工程师计算器旨在加快模拟电路设计工程师经常运用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算列表，从使用反馈电阻器设置运算放大器增益到选择合适的电路设计元件，以稳定模数转换器 (ADC) 驱动器缓冲器电路。
除了可用作独立工具之外，该计算器还能很好地与模拟工程师口袋参考中所述的概念配合使用。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| SOT-SC70 (DCK) | 6 | Ultra Librarian |