NJM2563 LOW VOLTAGE VIDEO AMPLIFIER WITH LPF ■GENERAL 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. ■PACKAGE OUTLINE NJM2563F1 ■FEATURES ● Operating Voltage 2.8 to 5.5V ● 16dB amplifier ● Internal LPF -31dB at 19MHz typ. ● Internal 75Ω Driver Circuit (2-system drive) ● Power Save Circuit ● Bipolar Technology ● Package Outline MTP6 ■BLOCK DIAGRAM 1. PowerSave 1 6 2 5 3 4 2. Vout 3. Vsag 4. Vin 5. GND 6. V + V+ 6 75ΩDri ver Vin 4 LPF 16dB CLAMP 5 1 GND Power Save 2 Vout 3 Vsag -1- NJM2563 ■ABSOLUTE 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 + ■ELECTRICAL CHARACTERISTICS (V =3.0V,RL=150Ω,Ta=25°C) PARAMETER Operating Current SYMBOL ICC TEST CONDITION MIN. TYP. MAX. UNIT No Signal - 8.0 12.0 mA Operating Current at Power Save Isave Power Save Mode - 30 50 uA Maximum Output Voltage Swing Vomv f=100kHz,THD=1% 2.2 2.5 - Vp-p 16.1 16.5 16.9 dB -0.6 -0.1 0.4 Vin=19MHz/100kHz, 0.3Vp-p - -31 -21 Voltage Gain Low Pass Filter Characteristic Vin=100kHz, 0.3Vp-p, Input Sine Signal Gfy4.5M Vin=4.5MHz/100kHz, 0.3Vp-p Gv Gfy19M dB Differential Gain DG Vin=0.3Vp-p, 10step Video Signal - 0.5 - % Differential Phase DP Vin=0.3Vp-p, 10step Video Signal - 0.5 - deg S/N Ratio SNv - +60 - dB - -50 - dB 1.8 - V 0 - 0.3 2nd. Distortion Hv Vin=0.3Vp-p, RL=75Ω 100% White Video Signal, 100KHz to 6MHz Vin=0.3Vp-p, 3.58MHz,Sine Signal, RL=75Ω SW Change Voltage High Level VthPH Active SW Change Voltage Low Level VthPL Non-active ■CONTROL TERMINAL PARAMETER Power Save -2- STATUS NOTE H Power Save: OFF L Power Save: ON OPEN Power Save: ON + V NJM2563 ■TEST CIRCUIT input 0.1uF 10uF 75Ω 6 V+ 0.1uF 5 4 GND Vin NJM2563 Power Save Vout Vsag 1 2 3 33uF 33uF 75Ω output 75Ω ■APPLICATION CIRCUIT (2-system drive) input V+ 0.1uF 10uF 0.1uF 75Ω + 6 V+ 5 4 GND Vin NJM2563 Power Save Vout Vsag 1 2 3 + 100uF 75Ω output2 + 33uF 75Ω output1 -3- NJM2563 ■ TERMINAL DESCRIPTION No. SYMBOL VOLTAGE EQUIVALENT CIRCUIT Power save 1 2 Power Save Vout 32KΩ - 0.33V 48KΩ V+ V+ V+ V+ Vout 750Ω 3 Vsag - Vsag V+ -4- 4 Vin 1.10V 5 GND - 6 V + 3V Vin V+ V+ 270Ω NJM2563 ■TYPICAL CHARACTERISTICS Voltage Gain vs. Frequency 20.0 V=PS=3.0V,Vin=0.3Vpp 10.0 Gv(dB) 0.0 -10.0 -20.0 -30.0 -40.0 5 10 6 10 Freq (Hz) 7 10 [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-