NJM2586AM

NJM2586A WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER sGENERAL DESCRIPTION The NJM2586A 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 NJM2586A is suitable for AV receiver, STB, and other high quality AV systems. s FEATURES q Operating Voltage ±4.5 to ±5.5V q W ide 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 NJM2586AM NJM2586AL sBLOCK DIAGRAM CH1 IN1 SW1 CH1 IN2 SW2 CH1 IN3 GND V+1 CH2 IN1 GND 1 Bias 2 6dB Amp 75Ω Driver 24 23 CH1 OUT PS CH2 OUT V+2 CH3 OUT GND V-2 CH3 IN1 V-1 CH3 IN2 GND CH3 IN3 Cont1 Cont2 Cont1 6dB Amp 75Ω Driver CH1 IN1 SW1 CH1 IN2 SW2 CH1 IN3 V+1 CH2 IN1 GND CH2 IN2 GND CH2 IN3 1 Bias 2 6dB Amp 75Ω Driver 22 21 CH1 OUT PS CH2 OUT V +2 CH3 OUT V -2 CH3 IN1 V -1 CH3 IN2 GND CH3 IN3 3 Bias 4 5 Bias 6 7 8 Bias 9 22 21 Cont1 Cont2 Cont1 6dB Amp 75Ω Driver 3 Bias 4 5 Bias 6 7 Bias 20 19 Cont1 6dB Amp 75Ω Driver 20 19 18 17 Cont1 6dB Amp 75Ω Driver 18 17 16 Bias 16 Bias 15 8 9 Bias 10 11 Bias Bias CH2 IN2 10 Bias Cont2 Cont2 Bias 15 14 13 Cont2 Cont2 Bias 14 13 12 GND 11 CH2 IN3 12 Bias Bias DMP24 SDIP22 Ver.2 -1- NJM2586 sABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V PD Topr Tstg + NJM2586A RATINGS 12.0 500 (DMP24) 700 (SDIP22) -40 to +85 -40 to +125 + - UNIT V mW °C °C sELECTRICAL CHARACTERISTICS (Ta=25°C,V 1=5V, V 2=5V, V 1=-5V, V 2=-5V, RL=150Ω) PARAMETER Operating Current Operating Current at Power Save Maximum Output Voltage Swing Voltage Gain Gain Difference Between channel Gain Difference Between Block Band Width Frequency Characteristic Channel Cross talk 1 Channel Cross talk 2 Block Cross talk 1 Block Cross talk 2 Differential Gain Differential Phase S/N Ratio Output Voltage Output Offset Voltage SYMBOL ICC Isave Vom Gv ∆GvI ∆GvB f Gf CT-I1 CT-I2 CT-B1 CT-B2 DG DP SN Vo Vos Vin=50MHz/1MHz, 1.0Vp-p, Sine signal Vin=4.43MHz, 1.0Vp-p, Sine signal (IN1, IN2, IN3) Vin=50MHz, 1.0Vp-p, Sine signal (IN1, IN2, IN3) Vin=4.43MHz, 1.0Vp-p, Sine signal (CH1, CH2, CH3) Vin=50MHz, 1.0Vp-p, Sine signal (CH1, CH2, CH3) Vin=1.0Vp-p, 10step Video Signal Vin=1.0Vp-p, 10step Video Signal Vin=1.0Vp-p, 100KHz to 6MHz 100% White Video Signal, No Signal No Signal (Note1) + + + + TEST CONDITION V 1, V 2, No Signal V 1, V 2, No Signal, Power Save Mode Vin=100kHz, Sine Signal, THD=1% Vin=1MHz, 1.0Vp-p, Sine Signal (IN1, IN2, IN3) Vin=1MHz, 1.0Vp-p,Sine Signal (CH1, CH2, CH3) Vin=1MHz, 1.0Vp-p,Sine Signal MIN. 2.4 5.8 -0.2 -0.2 -100 -60 TYP. 23.0 0.7 8.0 6.2 0 0 50 0 -60 -40 -60 -40 0.3 0.3 +65 0 0 MAX. UNIT 35.0 1.2 6.6 +0.2 +0.2 -50 -50 100 60 mA mA Vp-p dB dB dB MHz dB dB dB dB dB % deg dB mV mV Power Save SW + VthPH PS 2.0 V V Change Voltage High Level Power Save SW VthPL PS 0 0.6 V Change Voltage Low Level Input Select SW + VthSH SW1, SW2 2.0 V V Change Voltage High Level Input Select SW VthSL SW1, SW2 0 0.6 V Change Voltage Low Level (Note1) Measure the output DC voltage difference when changing IN1-IN2, IN1-IN3, and IN2-IN3 at CH1, CH2 and CH3. -2- NJM2586A NJM2586 sCONTROL TERMINAL PARAMETER PS STATUS H L OPEN Power Save: OFF Power Save: ON Power Save: ON NOTE PARAMETER SW1, SW2l STATUS SW1 SW2 L, OPEN X H L, OPEN H H NOTE IN1 (X=don't care) IN2 IN3 -3- NJM2586 s TERMINAL DESCRIPTION No. SYMBOL VOLTAGE NJM2586A EQUIVALENT CIRCUIT V+ 1 3 5 8 10 12 13 15 17 CH1 IN1 CH1 IN2 CH1 IN3 CH2 IN1 CH2 IN2 CH2 IN3 CH3 IN1 CH3 IN2 CH3 IN3 0V Vin 100Ω 150k Ω V- V+ 20 22 24 CH1 OUT CH2 OUT CH3 OUT 0V Vout 11k Ω V- SW 2 4 SW1 SW2 40k Ω 0V 30k Ω VGND PS 30k Ω 50k Ω VGND 23 Power Save 0V -4- NJM2586A NJM2586 sTEST CIRCUIT 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 0.1u + 10u 75Ω 75Ω 470u + 24 CH1OUT 23 PS 75Ω 75Ω 470u + 22 21 75Ω 75Ω 470u + 20 19 18 V-2 1u 17 CH3IN1 16 V-1 1u 15 14 1u 13 CH2OUT V+2 CH3OUT GND CH3IN2 GND CH3IN3 NJM2586 DMP24 CH1IN1 SW1 CH1IN2 SW2 CH1IN3 GND 1 2 3 4 5 6 V+1 7 CH2IN1 GND CH2IN2 GND 8 9 10 11 CH2IN3 12 1u 1u 1u 1u 1u 1u 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 0.1u + 10u 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 0.1u + 10u 75Ω 75Ω 470u + 22 21 75Ω 75Ω 470u + 20 19 75Ω 75Ω 470u + 18 17 1u 16 CH3IN1 15 V-1 1u 14 13 1u 12 CH1OUT PS CH2OUT V+2 CH3OUT V-2 CH3IN2 GND CH3IN3 NJM2586 DIP22 CH1IN1 SW1 CH1IN2 SW2 CH1IN3 1 2 3 4 5 V+1 6 CH2IN1 GND CH2IN2 GND 7 8 9 10 CH2IN3 11 1u 1u 1u 1u 1u 1u 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 0.1u + 10u sNOTE Please ground all GND terminals. -5- NJM2586 NJM2586A sAPPLICATION CIRCUIT (Note) When there is no problem in offset voltage, it is possible to remove the capacitor of 470uF of an output. The values of an output capacitor are a reference value. Please determine a value after sufficient evaluation. 0.1u + 10u 75Ω 470u + 75Ω 470u 23 PS + 75Ω 470u 21 + 75Ω 75Ω 75Ω 1uF 19 18 V-2 17 CH3IN1 16 V-1 1uF 15 14 1uF 13 24 CH1OUT 22 20 CH2OUT V+2 CH3OUT GND CH3IN2 GND CH3IN3 NJM2586 DMP24 CH1IN1 SW1 CH1IN2 1 2 3 SW2 CH1IN3 GND 4 5 6 V+1 7 CH2IN1 GND CH2IN2 GND 8 9 10 11 CH2IN3 12 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 0.1u + 10u 0.1u + 10u 75Ω 470u 75Ω 470u 21 75Ω 470u 19 75Ω 75Ω 75Ω + + + 1uF 17 16 CH3IN1 15 V-1 1uF 14 13 1uF 12 22 20 18 CH1OUT PS CH2OUT V+2 CH3OUT V-2 CH3IN2 GND CH3IN3 NJM2586 SDIP22 CH1IN1 SW1 CH1IN2 1 2 3 SW2 CH1IN3 4 5 V+1 6 CH2IN1 GND CH2IN2 GND 7 8 9 10 CH2IN3 11 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 1uF 75Ω 0.1u + 10u sNOTE Please ground all GND terminals. -6- NJM2586A NJM2586 sTYPICAL CHARACTERISTICS Voltage Gain vs. Frequency 8.0 7.0 6.0 5.0 30 Icc[mA] 40 T vs Icc 35 Gv[dB] 4.0 3.0 2.0 1.0 0.0 25 20 15 10 6 10 7 10 8 10 -50 0 T[C ] o 50 100 Frequency[Hz] T vs Isave 1.5 9.0 T vs Vom 1.2 8.0 7.0 Isave[mA] Vom[Vp-p] 0.9 6.0 CH1_1 CH1_2 CH1_3 CH2_1 CH2_2 CH2_3 CH3_1 CH3_2 CH3_3 -50 0 T[C ] o 0.6 5.0 0.3 4.0 0.0 -50 0 T[C ] o 50 100 3.0 50 100 T vs Gv 7.0 6.8 6.6 6.4 Gv[dB] 6.2 6.0 5.8 5.6 5.4 -50 0 T[C ] o T vs dGvI 0.6 IN1 IN2 IN3 CH1_1 CH1_2 CH1_3 CH2_1 CH2_2 CH2_3 CH3_1 CH3_2 CH3_3 0.4 0.2 dGvI [dB] 50 100 0.0 -0.2 -0.4 -0.6 -50 0 T[C ] o 50 100 -7- NJM2586 T vs dGvB 0.6 CH1 CH2 CH3 3.0 NJM2586A T vs Gf 0.4 2.0 0.2 dGvB [dB] Gf[dB] 1.0 0.0 0.0 CH1_1 CH1_2 CH1_3 CH2_1 CH2_2 CH2_3 CH3_1 CH3_2 CH3_3 -50 0 T[C ] o -0.2 -1.0 -0.4 -2.0 -0.6 -50 0 T[C ] o -3.0 50 100 50 100 T vs CTI1 -20.0 -30.0 -40.0 -50.0 CTI1[dB] -60.0 -70.0 -80.0 -90.0 -100 -50 0 T[C ] o T vs CTI2 0.00 CH1_1-2 CH1_1-3 CH1_2-1 CH1_2-3 CH1_3-1 CH1_3-2 CH2_1-2 CH2_1-3 CH2_2-1 CH2_2-3 CH2_3-1 CH2_3-2 CH3_1-2 CH3_1-3 CH3_2-1 CH3_2-3 CH3_3-1 CH3_3-2 CTI2[dB] 50 100 CH1_1-2 CH1_1-3 CH1_2-1 CH1_2-3 CH1_3-1 CH1_3-2 CH2_1-2 CH2_1-3 CH2_2-1 CH2_2-3 CH2_3-1 CH2_3-2 CH3_1-2 CH3_1-3 CH3_2-1 CH3_2-3 CH3_3-1 CH3_3-2 -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 -70.0 -80.0 -50 0 T[C ] o 50 100 T vs CTB1 -20.0 -30.0 -40.0 -50.0 CTB1[dB] -60.0 -70.0 -80.0 -90.0 -100 -50 0 T[C ] o T vs CTB2 0.00 CH1_1-CH2_1 CH1_1-CH3_1 CH1_2-CH2_2 CH1_2-CH3_2 CH1_3-CH2_3 CH1_3-CH3_3 CH2_1-CH1_1 CH2_1-CH3_1 CH2_2-CH1_2 CH2_2-CH3_2 CH2_3-CH1_3 CH2_3-CH3_3 CH3_1-CH1_1 CH3_2-CH1_2 CH3_2-CH2_2 CH3_1-CH2_1 CH3_3-CH2_3 CH3_3-CH1_3 CH1_1-CH2_1 CH1_2-CH2_2 CH1_1-CH3_1 CH1_2-CH3_2 CH1_3-CH2_3 CH1_3-CH3_3 CH2_1-CH1_1 CH2_1-CH3_1 CH2_2-CH1_2 CH2_2-CH3_2 CH2_3-CH1_3 CH2_3-CH3_3 CH3_1-CH1_1 CH3_1-CH2_1 CH3_2-CH1_2 CH3_3-CH1_3 CH3_2-CH2_2 CH3_3-CH2_3 -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 -70.0 CTB2[dB] 50 100 -50 0 T[C ] o 50 100 -8- NJM2586A NJM2586 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. -9-