NJM2504

NJM2504 VIDEO DIFFERENTIAL OUTPUT DRIVER GENERAL DESCRIPTION The NJM2504 is video differential output driver. The single-end signal is converted to the differential signal. The single-end signal can be transmitted by the differential signal by the connection with NJM2507. And, it is converted to the single-end signal by the NJM2507. The common mode noise can be removed because of the differential motion transmission, and it is the best for the transmission of car AV system. PACKAGE OUTLINE NJM2504RB1 FEATURES Operating Voltage 4.5 to 9.5V Input: Single-end signal, Output: Differential signal Internal 6dB Amplifier Internal 75ohm Driver Internal SAG Correction Circuit Bipolar Technology Package Outline TVSP8 PIN CONNECTION 1: V+ 2: Power Save 3: VIN 4: GND 5: Vsagn 6: Voutn 7: Vsagp 8: Voutp 1 2 3 4 8 7 6 5 BLOCK DIAGRAM Vcc PowerSave VOUTP VSAGP VIN Bias VSAGN VOUTN GND Ver.6 -1- NJM2504 ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL RATINGS UNIT + Supply Voltage V 10 V Power Dissipation PD 580(Note1) mW Operating Temperature Range Topr -40 to +85(Note2) °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 2 layers, FR-4) (Note 2) It has high operating temperature range product. (-40 to +105°C) RECCOMENDED OPERATING CONDITIONS (Ta=25°C) PARAMETER Operating voltage SYMBOL Vopr TEST CONDITION MIN. 4.5 TYP. MAX. 9.0 UNIT V ELECTRICAL CHRACTERISTCS (V+ =5V, RL=150ohm,Ta=25°C) PARAMETER Supply Current Supply Current at Power Save Mode Maximum Output Level Voltage Gain Frequency Characteristics Differential Gain Differential Phase SW Voltage High Level SW Voltage Low Level SW Sink Current High Level SW Sink Current Low Level CONTROL CHRACTERISTC PARAMETER Power Save SYMBOL ICC Isave Vom Gv Gf DG DP VthH VthL IthH IthL No signal Power save mode Vin=100kHz,sin-signal, THD=1%, Vin=1MHz, 1.0Vp-p sin-signal Vin=10MHz/1MHz, 1.0Vpp sin-signal Vin=1.0Vp-p 10step video signal Vin=1.0Vp-p 10step video signal TEST CONDITION MIN. 2.2 5.7 -1.0 2.2 0 TYP. 16 0.3 2.4 6.2 0 0.5 0.5 MAX. 20 0.5 6.7 1.0 V+ 1.0 120 8.0 UNIT mA mA Vp-p dB dB % deg V V µA µA V=5V V=0.3V STATUS H L OPEN MODE Power save: OFF Active mode Power save: ON Non-Active mode (Mute) Power save: ON Non-Active mode (Mute) Ver.6 -2- NJM2504 TEST CIRCUIT 1 + VCC VOUTP 8 + 47µF 0.1µF 100µF 75Ω 75Ω 2 PS VSAGP 7 + 22µF + 3 75Ω 10µF VIN VOUTN 6 + 100µF 75Ω 75Ω 4 GND VSAGN 5 + 22µF APPLICATION CIRCUIT 47uF 0.1uF VCC + PS VOUTP 47uF + 0.1uF + 10uF VCC VREF PS NJM2504 + 6dB - + NJM2507 100uF 75Ω IN VIN + + VINP 10uF + BIAS 22uF 10uF BIAS VSAGP VOUTN + 10uF + +6dB - VOUT + OUT 75Ω 100uF + 50or75Ω VINN 100uF 75Ω 75Ω 75Ω 22uF - 6dB + GND + VSAG 22uF 75Ω VSAGN GND Ver.6 -3- NJM2504 EQUIVALENT CIRCUIT (Vcc=5V) PIN No. PIN NAME 1 Vcc 58k Ω EQUIVALENT CIRCUIT DC VOLTAGE 5V 2 Power Save 48k Ω - GND VCC 100Ω 3 VIN 50k Ω 2.5V GND 4 GND VCC - 5 VSAGN 20.9k Ω 750Ω 2.5V GND VCC 6 8 VOUTN VOUTP 750Ω 2.5V GND VCC 7 VSAGP 10.9k Ω 750Ω 2.5V GND Ver.6 -4- NJM2504 [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. Ver.6 -5-