三通道视频重建滤波器，后肩钳位至地

MAX7438/MAX7439三通道标清视频重建滤波器包含一个后肩钳位电路，可将视频信号的输出消隐电平设定在地电位。MAX7438/MAX7439的每个通道都包含一个具有可调节高频提升的低通滤波器和一个能够驱动两路标准150Ω视频负载的输出缓冲器。各通道输出视频信号的消隐电平均钳位至地，省去了大容量交流耦合输出电容。直接输入耦合电路省去了输入交流耦合电容。这种直流入/直流出结构极大地降低了线时间失真。MAX7438/MAX7439非常适合于抗混叠和数字视频设备(例如机顶盒、DVD、PVR和硬盘录像机等)中DAC输出的平滑。MAX7438/MAX7439采用±5V双电源供电。\n 三通道的MAX \n• 省去输入/输出交流耦合电容 \n• 阻带：27MHz处衰减55dB \n• 微分增益 = 0.05%，微分相位 = 0.05度 \n• 每路输出可驱动两路150Ω视频负载 \n• 特别适合于NTSC、PAL与SDTV的CVBS、Y/C (S视频)和RGB (Y，Pb，Pr)输出 \n• 小巧的20引脚5mm x 5mm薄型QFN封装;

Selectable High-Frequency Boost Levels

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Triple-Channel Video Reconstruction Filters with Back-Porch Clamp to GND

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封装/外壳：20-WQFN 裸露焊盘 包装：管件 描述：IC FILTER 5MHZ LOW PASS 20TQFN 集成电路（IC） 滤波器 - 有源

封装/外壳：20-WQFN 裸露焊盘 包装：管件 描述：IC FILTER 5MHZ LOW PASS 20TQFN 集成电路（IC） 滤波器 - 有源

VOLTAGE DETECTOR

VOLTAGE DETECTOR This IC series is usable for the CPU system of all types and wired logic system as it has the function of detecting the power supply voltage at the time of initial resetting after switching the power supply on and after instantaneous break in power supply voltage there-by accur

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

DESCRIPTION The TDA7439 is a volume tone (bass, middle and treble) balance (Left/Right) processor for quality audio applicationsin car-radio and Hi-Fi systems. Selectable input gain is provided. Control of all the functions is accomplished by serial bus. The AC signal setting is obtained by res

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

DESCRIPTION The TDA7439 is a volume tone (bass, middle and treble) balance (Left/Right) processor for quality audio applicationsin car-radio and Hi-Fi systems. Selectable input gain is provided. Control of all the functions is accomplished by serial bus. The AC signal setting is obtained by res

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

DESCRIPTION The TDA7439 is a volume tone (bass, middle and treble) balance (Left/Right) processor for quality audio applicationsin car-radio and Hi-Fi systems. Selectable input gain is provided. Control of all the functions is accomplished by serial bus. The AC signal setting is obtained by res

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

Description The TDA7439DS is a volume, tone (bass, mid-range and treble) and balance (left/right) processor for quality audio applications in car-radio and Hi-Fi systems. Selectable input gain is provided. All the functions are controlled by serial bus. The AC signal setting is obtained by resis