NJW1352 LOW VOLTAGE VIDEO AMPLIFIER WITH LPF QGENERAL DESCRIPTION The NJW1352 is a Low Voltage Video Amplifier with LPF circuit. By the internal charge pump circuit, output capacitor is unnecessary. The NJW1352 features low power and small package, and is suitable for low power design on downsizing of portable video system and system with video output. Moreover, the following voltage gain variations are arranged. - NJW1350(Gain=12dB) - NJW1351(Gain=6dB) - NJW1353(Gain=16dB) QPACKAGE OUTLINE NJW1352RB1 MSOP8(TVSP8) NJW1352KK1 QFEATURES O Operating Voltage 2.5 to 3.45V O Output coupling capacitor-less O 9dB amplifier O Internal 75 Driver Circuit (2-system drive) -38dB at 19MHz typ O 6th order LPF O Power Save Circuit O Bi-CMOS Technology O Package Outline MSOP8(TVSP8)*, SON10 *MEET JEDEC MO-187-DA / THIN TYPE QPIN CONFIGURATION NJW1352RB1(TVSP8) 1 8 2 7 3 6 4 5 QBLOCK DIAGRAM 1: CP1 2: V+ 3: VIN 4: Power Save 5: VOUT 6: GND 7: V8: CP2 NJW1352KK1(SON10) 1 10 2 9 3 8 4 7 5 6 1: CP1 2: V+2 3: V+1 4: VIN 5: Power Save 6: VOUT 7 GND1 8: GND2 9: V10: CP2 V+1 V+2 9dB 6th LPF VIN V- 75 Driver VOUT POWER SAVE Charge Pump CP1 CP2 GND1 GND2 (NOTE) TVSP8: V+1 and V+2 are the same pins, and GND1 and GND2 are the same pins. Ver.4.1 -1- NJW1352 QABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V+ V Power Dissipation PD 3.55 TVSP8:320 SON10:250 Operating Temperature Range Topr -40 to +85 C Storage Temperature Range Tstg -55 to +125 C TEST CONDITION MIN. TYP. 2.5 - 3.45 V MIN. TYP. MAX. UNIT No Signal - 14.0 20.0 mA - 0 1.0 uA mW QRECOMMENDED OPEARATING CONDITION(Ta=25C) PARAMETER Operating Voltage SYMBOL Vopr MAX. UNIT QELECTRICAL CHARACTERISTICS (V+=3.0V,RL=150,Ta=25C) PARAMETER Operating Current SYMBOL ICC TEST CONDITION Operating Current at Power Save Isave No Signal, Power Save Mode Maximum Output Voltage Swing Vom f=100kHz,THD=1% 4.5 5.2 - Vp-p Vin=100kHz, 0.7Vp-p, Input Sine Signal 8.6 9.0 9.4 dB -0.75 -0.05 0.25 Voltage Gain Gv Gfy4.5M Vin=4.5MHz/100kHz, 0.7Vp-p Low Pass Filter Characteristic Gfy8M Vin=8MHz/100kHz, 0.7Vp-p -7.0 -3.0 -1.0 Gfy19M Vin=19MHz/100kHz, 0.7Vp-p - -38 -23 dB Differential Gain DG Vin=0.7Vp-p, 10step Video Signal - 0.5 - % Differential Phase DP Vin=0.7Vp-p, 10step Video Signal - 0.5 - deg S/N Ratio SNv 100kHz to 6MHz, Vin=0.7Vp-p 100% White Video Signal, RL=75 - +70 - dB - 4.0 7.0 mVpp - -60 - dB 1.25 - V+ 0 - 0.45 Switching Noise Level 2nd. Distortion Nswpl Hv RL=75, 10% White Video Signal input Vin=0.7Vp-p, Sine Signal, 3.58MHz, RL=75 SW Change Voltage High Level VthPH Active SW Change Voltage Low Level VthPL Non-active QCONTROL TERMINAL PARAMETER Power Save STATUS NOTE H Power Save: OFF L Power Save: ON (Mute) OPEN Power Save: ON (Mute) *Please refer to the NJW1351 data sheet for the example of the characteristic -2- V NJW1352 QTEST CIRCUIT 75 OUT2 75 1F OUT1 8 7 6 5 CP2 V- GND VOUT NJW1352RB1 (TVSP8) 1F CP1 1 10F V+ 2 Power Save VIN 3 4 1F + 0.1F IN 75 OUT2 75 1F OUT1 10 9 8 CP2 V- GND2 7 6 GND1 VOUT NJW1352KK1 (SON10) 1F CP1 1 V+2 2 V+1 3 VIN 4 Power Save 5 1F 10F + 0.1F IN [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. -3-