NTE1264

NTE1264 Integrated Circuit Video AGC Circuit for VCR Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage (V12–4), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.6V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 490mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperatue Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C Electrical Characteristics: (VCC = V12–4 = 12V, TA = +25°C unless otherwise specified) Parameter Total Circuit Current Video Signal Input Voltage AGC Output Amplitude AGC Control Sensitivity AGC Circuit Gain AGC Signal–to–Noise Ratio AGC Frequency Chracteristics Emphasis Gain Emphasis LF Gain AGC Distortion Symbol Itot V11 AAGC(7) bAGC(7) GAGC(7) Gf(7) GEH GEL DAGC Vi = 0.5VP–P f = 10kHz, –10 to +5dB, V11 = 0.5VP–P (0dB) f = 10kHz, Vi = 0.1VP–P f1 = 1MHz, f2 = 5MHz, Vi = 0.1VP–P f1 = 10kHz, f2 = 2MHz, Vi = 0.3VP–P f = 10kHz, Vi = 0.3VP–P f = 10kHz, Vi = 0.5VP–P Test Conditions Min 15 2 1.0 – – 45 – 7.1 8 – Typ Max Unit 25 3 1.3 0.5 22 50 0.5 8.0 10 0.5 38 4 1.8 1.0 – – – ...