三选一视频开关&驱动

MS2244 是一款集成的视频开关，实现三输入视频或音频信号的三选一。芯片集成了 75Ω驱动电路，可以直接驱动电视监控器。芯片工作电压 5V~12V，带宽 10MHz，抗串扰 70dB (4.43MHz)。另外芯片还集成了钳位电路，将视频信号值钳位到合适的工作电平。芯片可以应用在录像机、 摄影机、电视机、光盘播放器等。 • 宽工作电压 (+4.75~+13V)\n• 三输入， 一输出\n• 集成 75Ω负载驱动\n• 可实现静音\n• 内部钳位\n• 低功耗 16.5mA\n• 串扰 70dB (4.43MHz)\n• 带宽 10MHz\n• 封装 SOP8;

Relmon

瑞盟科技

3-INPUT VIDEO SWITCH WITH 75OHM DRIVER?

■ GENERAL DESCRIPTION The NJM2244 is a three input integrated video switch, which selects one video signal from three input signals. It contains driver circuit for 75Ω load and is able to connect to TV monitor. Its operating supply voltage range is 5 to 12v and bandwidth is 10MHz. Crosstalk is 70

文件：203.26 Kbytes 页数：5 Pages

NJRC

日本无线

3-INPUT VIDEO SWITCH WITH 75 DRIVER

文件：145.56 Kbytes 页数：5 Pages

NJRC

日本无线

3-INPUT VIDEO SWITCH WITH 75OHM DRIVER?

■ GENERAL DESCRIPTION The NJM2244 is a three input integrated video switch, which selects one video signal from three input signals. It contains driver circuit for 75Ω load and is able to connect to TV monitor. Its operating supply voltage range is 5 to 12v and bandwidth is 10MHz. Crosstalk is 70

文件：203.26 Kbytes 页数：5 Pages

NJRC

日本无线