NJM2563F1

NJM2563 LOW VOLTAGE VIDEO AMPLIFIER WITH LPF sGENERAL DESCRIPTION The NJM2563 is a Low Voltage Video Amplifier contained LPF circuit. Internal 75Ω driver is easy to connect TV monitor directly. The NJM2563 features low power and small package, and is suitable for low power design on downsizing of DSC and DVC. sPACKAGE OUTLINE NJM2563F1 sFEATURES q Operating Voltage 2.8 to 5.5V q 16dB amplifier q Internal LPF -31dB at 19MHz typ. q Internal 75Ω Driver Circuit (2-system drive) q Power Save Circuit q Bipolar Technology q Package Outline MTP6 sBLOCK DIAGRAM 1. PowerSave 1 2 3 6 5 4 2. Vout 3. Vsag 4. Vin 5. GND 6. V + V+ 6 75Ω Dri ver Vin 4 LPF 16dB 2 Vout CLAMP 3 Vsag 5 1 GND Power Save -1- NJM2563 sABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V PD Topr Tstg + RATINGS 7.0 200 -40 to +85 -40 to +125 UNIT V mW °C °C sELECTRICAL CHARACTERISTICS (V =3.0V,RL=150Ω,Ta=25°C) PARAMETER Operating Current Operating Current at Power Save Maximum Output Voltage Swing Voltage Gain Low Pass Filter Characteristic Differential Gain Differential Phase S/N Ratio 2nd. Distortion SW Change Voltage High Level SW Change Voltage Low Level sCONTROL TERMINAL PARAMETER Power Save STATUS H L OPEN Power Save: OFF Power Save: ON Power Save: ON NOTE SYMBOL ICC Isave Vomv Gv TEST CONDITION No Signal Power Save Mode f=100kHz,THD=1% MIN. 2.2 16.1 -0.6 1.8 0 TYP. 8.0 30 2.5 16.5 -0.1 -31 0.5 0.5 +60 -50 MAX. 12.0 50 16.9 0.4 -21 V + UNIT mA uA Vp-p dB dB % deg dB dB V Vin=100kHz, 0.3Vp-p, Input Sine Signal Gfy4.5M Vin=4.5MHz/100kHz, 0.3Vp-p Gfy19M DG DP SNv Hv VthPH VthPL Vin=19MHz/100kHz, 0.3Vp-p Vin=0.3Vp-p, 10step Video Signal Vin=0.3Vp-p, 10step Video Signal Vin=0.3Vp-p, RL=75Ω 100% White Video Signal, 100KHz to 6MHz Vin=0.3Vp-p, 3.58MHz,Sine Signal, RL=75Ω Active Non-active 0.3 -2- NJM2563 sTEST CIRCUIT input 0.1uF 10uF 6 V+ 5 GND 75Ω 4 Vin 0.1uF NJM2563 Power Save 1 Vout 2 33uF Vsag 3 33uF 75Ω output 75Ω sAPPLICATION CIRCUIT (2-system drive) V+ 0.1uF 10uF + 6 V+ 5 GND 75Ω 4 Vin 0.1uF input NJM2563 Power Save 1 + Vout 2 100uF + Vsag 3 33uF 75Ω 75Ω output2 output1 -3- NJM2563 s TERMINAL DESCRIPTION No. SYMBOL VOLTAGE Power save EQUIVALENT CIRCUIT 32KΩ 48KΩ 1 Power Save - V+ V+ 2 Vout 0.33V Vout V+ V+ 750Ω 3 Vsag - Vsag V+ V+ V+ 4 Vin 1.10V Vin 270Ω 5 6 GND V + 3V -4- NJM2563 sTYPICAL CHARACTERISTICS Voltage Gain vs. Frequency 20.0 10.0 0.0 Gv(dB) -10.0 -20.0 -30.0 -40.0 5 10 V=PS=3.0V,Vin=0.3Vpp 10 Freq (Hz) 6 10 7 [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. -5-