NJM41045 400MHz 3-channel Video Amplifier Q GENERAL DESCRIPTION The NJM41045 is a wideband 3-channel Video amplifier. The NJM41045 is suitable for the HD video application because of -3dB large-signal bandwidth of 400MHz. Q PACKAGE OUTLINE NJM41045VC3 Q FEATURES O Operating Voltage O Wide Bandwidth O 6dB amplifier O 75 Driver Circuit O Power Save Function O Bipolar Technology O Package Outline (Single) +4.5 to +9.5V (Dual) 3.0 to 5.0V -3dB at 400MHz (2Vp-p Output) SSOP20-C3 Q PIN CONFIGRATION 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 1. N.C. 2. VREF1 3. RIN 4. Power save 5. VREF2 6. GIN 7. GND 8. VREF3 9. BIN 10. N.C. 11. V-3 12. BOUT 13. V+3 14. V-2 15. GOUT 16. V+2 17. V-1 18. ROUT 19. V+1 20. N.C. Q BLOCK DIAGRAM Power Save RIN V+ GND V- 6dB AMP 75 Driver ROUT 6dB AMP 75 Driver GOUT 6dB AMP 75 Driver BOUT BIAS GIN BIAS BIN BIAS Ver.3 -1- NJM41045 Q ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATINGS UNIT + Supply Voltage V 10.0 V Power Dissipation PD 1500 (Note 1) mW Operating Temperature Range Topr -40 to +85 C Storage Temperature Range Tstg -40 to +150 C (Note 1) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm 4 layers, FR-4) Q RECOMMENDED OPEARATING CONDITION (Ta=25C) PARAMETER Operating Voltage1 Operating Voltage2 -2- SYMBOL Vopr1 Vopr2 TEST CONDITION Single Power Supply Dual Power Supply MIN. TYP. MAX. UNIT +4.5 3.0 - +9.5 5.0 V V NJM41045 Q ELECTRICAL CHARACTERISTICS (Ta= 25C, V+ = 5V, RL= 150) PARAMETER SYMBOL Operating Current ICC Operating Current Isave at Power Save Maximum Output Voltage Swing Vom Voltage Gain Gv Frequency Characteristic 1 Gf1 Frequency Characteristic 2 Gf2 Gain Difference Gvl Between channel Differential Gain DG Differential Phase DP SW Voltage High Level VthH SW Voltage Low Level VthL Switch Inflow Current High Level IthH Switch Inflow Current Low Level IthL (Note 2) Between ROUT/GOUT/BOUT TEST CONDITION MIN. TYP. MAX. UNIT No Signal - 65 80 mA Power Save Mode - 0.6 1 mA 2.2 5.5 - 2.4 6.0 -3.0 -3.0 6.5 - Vp-p dB dB dB -0.25 0 0.25 dB 2.5 0 - 0.5 0.5 - V+ 1.0 400 20 % deg V V A A MIN. TYP. MAX. UNIT -80 65 -65 80 - mA mA Power Save Mode - 0.75 1.3 mA Power Save Mode -1.4 -0.4 - mA 100kHz, Sine Signal, THD=1% 1MHz, 1.0Vp-p, Sine Signal 400MHz/1MHz, 1.0Vp-p, Sine Signal 450MHz/1MHz, 0.1Vp-p, Sine Signal 2.2 5.5 - 2.4 6.0 -3.0 -3.0 6.5 - Vp-p dB dB dB -0.25 0 0.25 dB 2.5 0 - 0.5 0.5 - V+ 1.0 400 20 % deg V V A A 100kHz, Sine Signal, THD=1% 1MHz, 1.0Vp-p, Sine Signal 400MHz/1MHz, 1.0Vp-p, Sine Signal 450MHz/1MHz, 0.1Vp-p, Sine Signal 1MHz, 1.0Vp-p, Sine Signal (Note 2) Vin=1.0Vp-p, 10step Video Signal Vin=1.0Vp-p, 10step Video Signal Vsw*=Vps*=5V Vsw*=Vps*=0.3V Q ELECTRICAL CHARACTERISTICS (Ta= 25C, V+/- = 5.0V, RL= 150) PARAMETER SYMBOL Operating Current1 ICC Operating Current2 Iee Operating Current Isave_Icc at Power Save 1 Operating Current Isave_Iee at Power Save 2 Maximum Output Voltage Swing Vom Voltage Gain Gv Frequency characteristic 1 Gf1 Frequency characteristic 2 Gf2 Gain Difference Gvl Between channel Differential Gain DG Differential Phase DP SW Voltage High Level VthH SW Voltage Low Level VthL Switch Inflow Current High Level IthH Switch Inflow Current Low Level IthL (Note 2) Between ROUT/GOUT/BOUT Q CONTROL TERMINAL PARAMETER STATUS Power Save H L OPEN TEST CONDITION No Signal No Signal 1MHz, 1.0Vp-p, Sine Signal (Note 2) Vin=1.0Vp-p, 10step Video Signal Vin=1.0Vp-p, 10step Video Signal Vsw*=Vps*=5V Vsw*=Vps*=0.3V NOTE Power Save: OFF (Active) Power Save: ON (Mute) Power Save: ON (Mute) -3- NJM41045 Q TEST CIRCUIT(SINGLE SUPPLY) 1 NC 2 VREF1 NC 20 V+1 19 10u + 0.001u 10u 1000u + 3 75 RIN ROUT 18 0.01u + 0.01u 4 PowerSave V-1 17 5 VREF2 V+2 16 75 75 75 75 10u + 0.001u 10u 1000u + 6 75 GIN GOUT 15 0.01u + 0.01u 7 GND V-2 14 8 VREF3 V+3 13 10u + + 0.001u 10u 1000u + 9 75 BOUT 0.01u + 0.01u 10 -4- BIN 12 NC V-3 11 75 75 47u V+ NJM41045 Q TEST CIRCUIT(DUAL SUPPLY) 1 NC 2 VREF1 NC 20 V+1 19 0.001u 10u + 3 75 RIN ROUT 18 75 0.01u 4 PowerSave V-1 75 17 0.001u 5 VREF2 V+2 16 0.001u 10u + 6 75 GIN GOUT 15 75 0.01u 7 GND V-2 75 14 0.001u 8 VREF3 V+3 13 0.001u + 47u V+ 10u + 9 75 BIN BOUT 12 75 0.01u 10 NC V-3 75 11 0.001u + 47u V- -5- NJM41045 Q APPLICATION CIRCUIT(SINGLE SUPPLY) 1 NC 2 VREF1 NC 20 V+1 19 10u + 0.001u 10u+ 1000u 3 75 RIN ROUT 18 0.01u + 0.01u 4 PowerSave V-1 17 5 VREF2 V+2 16 75 10u + 0.001u 10u+ 1000u 6 75 GIN GOUT 15 0.01u + 0.01u 7 GND V-2 14 8 VREF3 V+3 13 75 10u + + 0.001u 10u+ 1000u 9 75 BOUT 12 0.01u + 0.01u 10 -6- BIN NC V-3 11 75 47u V+ NJM41045 Q APPLICATION CIRCUIT(DUAL SUPPLY) 1 NC 2 VREF1 NC 20 V+1 19 0.001u 10u + 3 75 RIN ROUT 18 75 0.01u 4 PowerSave V-1 17 0.001u 5 VREF2 V+2 16 0.001u 10u + 6 75 GIN GOUT 15 75 0.01u 7 GND V-2 14 0.001u 8 VREF3 V+3 13 0.001u + 47u V+ 10u + 9 75 BIN BOUT 12 75 0.01u 10 NC V-3 11 0.001u + 47u V- -7- NJM41045 Q TERMINAL FUNCTION PIN No. PIN NAME FUNCTION EQUIVALENT CIRCUIT DC VOLTAGE V+1/2/3 3 RIN R signal input 6 GIN G signal input 9 BIN B signal input 150 V+/2 at Single supply 150k 0V at Dual supply V-1/2/3 V+1/2/3 12 BOUT B signal output 15 GOUT G signal output 18 ROUT R signal output V+/2 at Single supply 3k 0V at Dual supply V-1/2/3 V+1/2/3 2 50k VREF1 5 VREF2 8 VREF3 V+/2 at Single supply 150 Reference voltage 0V at Dual supply 50k V-1/2/3 19k 4 Power Save Power Save 16k GND V-1 -8- NJM41045 Q TYPICAL CHARACTERISTICS Voltage Gain vs. Frequency (Dual Supply 1Vpp) 5 5 0 0 -5 -5 Gv[dB] Gv[dB] Voltage Gain vs. Frequency (Single Supply 1Vpp) -10 -15 -10 -15 -20 -20 ROUT GOUT BOUT -25 10 6 7 8 10 10 ROUT GOUT BOUT -25 9 10 10 6 7 Frequency[Hz] 9 10 10 Frequency[Hz] Voltage Gain vs. Frequency (Single Supply 0.1Vpp) Voltage Gain vs. Frequency (Dual Supply 0.1Vpp) 5 5 0 0 -5 -5 Gv[dB] Gv[dB] 8 10 -10 -15 -10 -15 -20 -20 ROUT GOUT BOUT -25 10 6 7 8 10 10 Frequency[Hz] 9 10 ROUT GOUT BOUT -25 10 6 7 8 10 9 10 10 Frequency[Hz] [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-