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NTE1712 Datasheet(PDF) 1 Page - NTE Electronics |
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NTE1712 Datasheet(HTML) 1 Page - NTE Electronics |
1 / 2 page ![]() NTE1712 Integrated Circuit Record Video Signal Processor for VCR Description: The NTE1712 is an integrated circuit in a 22–Lead DIP type package designed for use in VCR recording video signal processing. Features: D Video AGC Circuit D Pre–Emphasis Circuit D Dynamic–Emphasis Circuit D White/Dark Chip D FM Modulator D Supply Voltage: 5V Absolute Maximum Ratings: Supply Voltage, VCC 6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation, PD 180mW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Temperature Range, Topr –20 ° to +70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, Tstg –40 ° to +125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics: (VCC = 5V, TA = +25°C ±2°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Circuit Current I7 V21 = VCC 7 – 22 mA AGC Output Amplitude uO22 Video Input 0.5Vp–p 0.5 – 0.95 VP–P Sensitivity of AGC Control DuO22 Video Input 0.25 to 1.0Vp–p – – 2 dB Video Amplifier Gain GV20–18 9 – 14 dB FB Amplifier Gain GV’20–18 16 – 24 dB PB Amplifier Gain GV1–22 8 – 15 dB EE/VV Switching Sensitivity S21 2.5 – – V Oscillating Frequency for FM Modulator fO11 CO = 39pF, RO = 13kΩ 2.9 – 3.9 MHz Warp of FM Modulator Oscillating Output D2f11 CO = 39pF, RO = 13kΩ – – –35 dB Warp of FM Modulator Oscillating Output Second High Frequency uO11 CO = 39pF, RO = 13kΩ 0.6 – 1.2 VP–P Sensitivity of FM Modulator Frequency Control b11 CO = 39pF, RO = 8.2 to 15kΩ 12 – 19 kHz/ µA Note 1. Operating Supply Voltage Range: VCC(opr) = 4.5V to 5.5V |