NJW1351 LOW VOLTAGE VIDEO AMPLIFIER WITH LPF GENERAL DESCRIPTION PACKAGE OUTLINE The NJW1351 is a Low Voltage Video Amplifier with LPF circuit. By the internal charge pump circuit, output capacitor is unnecessary. The NJW1351 features low power and small package, and is suitable for low power design on downsizing of portable video system and system with video output. NJW1351KK1 NJW1351RB1 Moreover, the following voltage gain variations are arranged. - NJW1350 (Gain=12dB) - NJW1352 (Gain=9dB) - NJW1353 (Gain=16dB) NJW1351KU1 FEATURES Operating Voltage 2.5 to 3.45V Output coupling capacitor-less 6dB amplifier Internal 75 Driver Circuit (2-system drive) th 6 order LPF -38dB at 19MHz typ. Power Save Circuit Bi-CMOS Technology Package Outline MSOP8(TVSP8)*, ESON8-U1,SON10 *MEET JEDEC MO-187-DA / THIN TYPE PIN CONFIGURATION NJW1351RB1 NJW1351KU1 NJW1351KK1 (Top View) (TVSP8) (ESON8-U1) (SON10) 1 8 1: CP1 1: CP1 1: CP1 1 1 8 10 2: V+ 2: V+ 2: V+2 2 7 2 9 2 7 3: VIN 3: VIN 3: V+1 3 6 3 8 4: Power Save 4: Power Save 4: VIN 4 5 3 6 4 7 5: VOUT 5: VOUT 5: Power Save 5 6 4 5 6: GND 6: GND 6: VOUT 7: V- 7: V- 7 GND1 8: CP2 8: CP2 8: GND2 9: V- 10: CP2 Exposed Pad at NJW1351KU1: Connect the Exposed Pad on land of float, or connect to be the same potential as the IC of the V- terminal. V+1 V+2 BLOCK DIAGRAM 6dB 75 Driver 6th LPF VIN VOUT POWER SAVE V- Charge Pump CP1 CP2 GND1 GND2 (NOTE) TVSP8,ESON8-U1: V+1 and V+2 are the same pins, and GND1 and GND2 are the same pins. Ver.10 - 1 - NJW1351 ABSOLUTE MAXIMUM RATINGS (Ta=25 C) PARAMETER SYMBOL RATINGS UNIT + Supply Voltage V 3.55 V MSOP8(TVSP8):320 Power Dissipation P SON10:250 mW D ESON8-U1:905(Note1) Operating Temperature Range Topr -40 to +85 C Storage Temperature Range Tstg -55 to +125 C (Note1) Mounted on glass epoxy board. (101.5 x 114.5 x 1.6mm: based on EIA/JEDEC standard, 4Layers FR-4, with Exposed Pad) RECOMMENDED OPEARATING CONDITION (Ta=25C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Voltage Vopr 2.5 - 3.45 V + ELECTRICAL CHARACTERISTICS (V =3.0V,R =150 ,Ta=25 C) L PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current I No Signal - 14.0 20.0 mA CC Operating Current at Power Save Isave No Signal, Power Save Mode - 0 1.0 A Maximum Output Voltage Swing Vom f=100kHz,THD=1% 4.5 5.2 - Vp-p Vin=100kHz, 1.0Vp-p, Voltage Gain Gv 6.0 6.4 6.8 dB Input Sine Signal Gfy4.5M Vin=4.5MHz/100kHz, 1.0Vp-p -0.75 -0.05 0.25 Low Pass Filter Characteristic dB Gfy8M Vin=8MHz/100kHz, 1.0Vp-p -7.0 -3.0 -1.0 Gfy19M Vin=19MHz/100kHz, 1.0Vp-p - -38 -23 Differential Gain DG Vin=1.0Vp-p, 10step Video Signal - 0.5 - % Differential Phase DP Vin=1.0Vp-p, 10step Video Signal - 0.5 - deg 100kHz to 6MHz, Vin=1.0Vp-p S/N Ratio SNv - +70 - dB 100% White Video Signal, R =75 L R =75 , L Switching Noise Level Nswpl - 4.0 7.0 mVp-p 10% White Video Signal input Vin=1.0Vp-p, Sine Signal , 2nd. Distortion Hv - -60 - dB 3.58MHz, R =75 L + SW Change Voltage High Level VthH 1.25 - V V SW Change Voltage Low Level VthL 0 - 0.45 CONTROL TERMINAL PARAMETER STATUS NOTE H Power Save: OFF L Power Save: ON (Mute) Power Save OPEN Power Save: ON (Mute) Ver.10 - 2 -