NTE1412 Integrated Circuit Recording Video Signal Processor Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage (V17–7), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Circuit Voltage, V20–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 630mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20°C to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40 to +150°C Electrical Characteristics: (VCC = +12V unless otherwise specified) Parameter Symbol Total Circuit Current Itot AGC Output Amplitude V24 AGC Control Sensitivity ∆V24 Test Conditions Video Signal 0.5VP–P 0.25 to 1VP–P Min Typ Max Unit 30 – 50 mA 0.45 – 0.95 VP–P – – 2 dB Sync Separation Input Sensitivity S5 0.4 – – VP–P Sync Separation Output Amplitude V6 5.7 – 6.7 VOP 6.5 – 9.5 dB 4 – – V f = 1MHz, 0.3VP–P 10.5 – 13.5 dB C = 100pF, R = 2.2kΩ 3.3 – 4.1 MHz D2f – – –40 dB Output Amplitude V9 1.1 – 1.6 VP–P Frequency Control Sensitivity b9 1.7 – 2.2 MHz/V Color Amplifier Gain G21–22 Color/BW Switch Sensitivity S23 Video Amplifier Gain G19–18 FM Modulator OSC Frequency fo9 OSC Output 2nd Harmonics f = 1MHz, 0.3VP–P Note 1. Limited Availability: Not recommended for new design. Pin Connection Diagram Video Input 1 AGC 2 AGC 3 AGC Det 4 To Pin22 5 Sync Output 6 GND 7 Sync Sep 8 FM Mod 9 White/Dark Clip 10 White/Dark Clip 11 White/Dark Clip 12 24 23 22 21 20 19 18 17 16 15 14 13 24 13 1 12 To EE Amp Color H B/W L To Pin5 To Color Amp VCC To Video Amp From Video Amp VCC To Clamp De–Emphasis FM Mod FM Mod 1.300 (33.02) Max .520 (13.2) .225 (5.73) Max .100 (2.54) 1.100 (27.94) .126 (3.22) Min .600 (15.24)