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| NJM2567 Low Voltage Video Amplifier with Y/C MIX and Filter GENERAL DESCRIPTION NJM2567 is a low voltage operating video amplifier included LPF,BPF In Y and C system. Output with 75ohm driver optimize the TV monitor system. The NJM2567 includes power saving circuit, suitable for portable video Application, camcorder and others. FEATURES Operating Voltage 2.8 to 5.5V Internal 6dB Amp. and 75ohm Driver Internal LPF(Y),BPF(C) Bipolar technology Package Outline SSOP14 PIN CONFIGURATION 14 13 12 11 10 9 8 PACKAGE OUTLINE NJM2567V 1. V+1 2. NC 3. Yin 4. Vref 5. Cin 6. GND1 7. Power Save 1 2 3 4 5 6 7 8. Cout 9. GND2 10. Vsag 11. Vout 12. V+2 13. Ysag 14. Yout BLOCK DIAGLAM V+1 Yin GND1 LPF V+2 GND2 6dB CLAMP Yout Ysag Vref VREG -6dB 12dB PS Vout Vsag Cin BIAS BPF 6dB Cout -1Ver.6 NJM2567 s ABSOLUTE MAXIMUM RATINGS(Ta=25C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL V+ PD Topr Tstg RATINGS 7.0 300 -40 to +85 -40 to +125 UNIT V mW C C s RECOMMENDED OPEARATING CONDITION(Ta=25C) PARAMETER Operating Voltage 1 Operating Voltage 2 SYMBOL Vopr1 Vopr2 RATINGS V1 V+2 + MIN. 2.8 2.8 TYP. MAX. UNIT 5.5 V 5.5 V -2Ver.6 NJM2567 s ELECTRICAL CHARACTERISTICS (V+1= V+2=3V, Powersave=3V, RL=150, Ta=25C at non-designation) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. Operating Circuit 1 Operating Circuit 2 Operating Circuit 1 at Power Save Operating Circuit 2 at Power Save Voltage Gain (Y Signal) Voltage Gain (C Signal) Voltage Gain (V Signal) ICC1 ICC2 Isave1 Isave2 Gvy Gvc Gvv Gfy1 Gfy2 Frequency Characteristics Gfc1 Gfc2 Group Delay Characteristic (Y Signal) Group Delay Characteristic (C Signal) Maximum Output Voltage Swing (Y Signal) Maximum Output Voltage Swing (C Signal) Maximum Output Voltage Swing (V Signal) Differential Gain(Y Signal) Differential Phase(Y Signal) Differential Gain(V Signal) Differential Phase(V Signal) SW Change Voltage High Level for Power Save SW Change Voltage Low Level for Power Save TdY TdC Voym Vocm Vovm DGy DPy DGv DPv VCH VCL V 1=5.0V, No signal V 2=5.0V, No signal V+1=5.0V, Power Save Mode V+2=5.0V, Power Save Mode Yin=100kHz,1.0Vpp Input Sin Signal Yin=4.43MHz,0.3Vpp Input Sin Signal Yin=100kHz,1.0Vpp Input Sin Signal Yin=6MHz/100kHz, 1.0Vpp Input Sin Signal Yin=20MHz/100kHz, 1.0Vpp Input Sin Signal Cin=1MHz/4.43MHz, 0.3Vpp Input Sin Signal Cin=20MHz/4.43MHz 0.3Vpp Input Sin Signal Yin=4.43MHz, Sin Signal Cin=4.43MHz, Sin Signal Yin=100kHz, Sin Signal, THD=1%, RL=75 Cin=4.43MHz, Sin Signal, THD=1%, RL=75 Yin=100kHz, Sin Signal, THD=1%, RL=75 Yin=1.0Vpp,10Step video signal, measure the Yout. Yin=1.0Vpp,10Step video signal, measure the Yout. Yin=1.0Vpp,Cin=0.3Vpp, 10Step video signal,measure the Vout. Yin=1.0Vpp,Cin=0.3Vpp 10Step video signal,measure the Vout. Active Non-active + + UNIT mA mA A A dB dB dB 6.1 6.1 6.1 -0.5 -0.5 1.1 0.7 1.1 1.4 0 12.0 10.0 40 0 6.5 6.5 6.5 0 -25 0 -25 60 60 1.2 1.1 1.2 0.3 0.3 0.3 0.3 - 16.0 15.0 80 5 6.9 6.9 6.9 +0.5 +0.5 - dB ns ns V+ 0.6 Vp-p Vp-p Vp-p % deg % deg V V -3Ver.6 NJM2567 s ELECTRICAL CHARACTERISTICS (V+1= V+2=3V, Powersave=3V, RL=150, Ta=25C at non-designation) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. Yin to Cout=20log(Cout/Yout) Crosstalk 1(Yin to Cout) CTyc -50 Yin=4.43MHz,1.0Vpp Sin Signal, Cin=AC GND Cin to Yout=20log(Yout/Cout) Crosstalk 2(Cin to Yout) CTcy Cin=4.43MHz,0.3Vpp Sin Signal, -50 Yin=AC GND Yin=100% White Video Signal, 60 S/N1(Y Signal) SNy RL=75 at Yout Bandwidth 100kHz to 6MHz Cin=100% Red Field Video Signal, S/N2(C Signal) SNc1 60 RL=75 at Cout, AM Noise Bandwidth 100KHz to 500kHz Cin=100% Red Field Video Signal, S/N3(C Signal) SNc2 60 RL=75 at Cout, PM Noise Bandwidth 100KHz to 500kHz Yin=100% White Video Signal, 60 S/N4 (V Signal) SNv RL=75 at Vout Bandwidth 100kHz to 6MHz 2nd. Distortion 1 Hy Yin=1MHz,1.0Vpp Input Sin Signal -50 (Y Signal) 2nd. Distortion 2 Hc Cin=4.43MHz, 0.3Vpp Input Sin Signal -50 (C Signal) 2nd. Distortion 3 Hv Yin=1MHz,1.0Vpp Input Sin Signal -50 (V Signal) UNIT dB dB dB dB dB dB dB dB dB s CONTROL TERMINAL PARAMETER Power Save CONTROL H L OPEN Power Save: OFF Power Save: ON Power Save: ON NOTES -4Ver.6 NJM2567 s TEST CIRCUIT 75 Yout2 75 Yout1 + 14 100uF 22uF + 13 12 Vout1 + 11 Vout2 75 75 Cout2 75 75 Cout1 100uF 22uF + 10 9 + 8 100uF Yout Ysag V+2 Vout Vsag GND2 Cout NJM2567 V+1 NC Yin VREF Cin GND1 POWER SAVE 1 2 3 4 5 6 7 0.1uF Yin + + + 0.1uF Cin 10uF 0.1uF 50 75 50 75 [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. -5Ver.6 |
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