NJM2585

NJM2585 www.DataSheet4U.com WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER sGENERAL DESCRIPTION The NJM2585 is a wide band 3-input 1-output 3-circuit video amplifier. It is suitable for Y, Pb, and Pr signal because frequency range is 50MHz. The NJM2585 is suitable for AV receiver, STB, and other high quality AV systems. s FEATURES q Operating Voltage 4.5 to 9.0V q Wide frequency range 0dB at 50MHz typ. q Internal 3 input-1output 3-circuit video switch q Internal 6dB Amplifier q Internal 75Ω Driver Circuit q Power Save Circuit q Bipolar Technology q Package Outline DMP24, SDIP22 sPACKAGE OUTLINE NJM2585M NJM2585L sBLOCK DIAGRAM CH1 IN1 SW Control 1 CH1 IN2 SW Control 2 CH1 IN3 GND V+1 CH2 IN1 GND 1 Bias 2 6dB Amp 75Ω Driver 24 23 CH1 OUT Power Save CH2 OUT V+2 CH3 OUT GND GND CH3 IN1 GND CH3 IN2 GND CH3 IN3 CH1 IN1 SW Control 1 CH1 IN2 SW Control 2 CH1 IN3 V+1 CH2 IN1 GND CH2 IN2 1 Bias 2 6dB Amp 75Ω Driver 22 21 CH1 OUT Power Save CH2 OUT V+2 CH3 OUT GND CH3 IN1 GND CH3 IN2 GND CH3 IN3 Cont1 Cont2 Cont1 6dB Amp 75Ω Driver Cont1 Cont2 Cont1 6dB Amp 75Ω Driver 3 Bias 4 5 Bias 6 7 8 Bias 9 22 21 3 Bias 4 5 Bias 6 7 Bias 20 19 Cont1 6dB Amp 75Ω Driver Cont1 6dB Amp 75Ω Driver 20 19 18 17 18 17 16 Bias 15 8 9 Bias Bias 16 Cont2 Cont2 Bias 14 13 12 CH2 IN2 10 Bias Cont2 Cont2 Bias 15 14 13 GND 10 CH2 IN3 11 Bias Bias GND 11 CH2 IN3 12 Bias Bias Ver. 6 -1- NJM2586 www.DataSheet4U.com sABSOLUTE MAXIMUM RATINGS (Ta=25°C) NJM2585 SYMBOL + ...