NTE1805 Datasheet | NTE Electronics

Description : The NTE1805 is an integrated circuit in a 28- Lead DIP type package designed for use in VCR recording video signal processing. Features : D Dynamic Emphasis Characteristics: 5.5d B (at f = 1MHz, input level = - 20d B) D Built- In Carrier Interleaving Circuit D Built- In Low Pass Filter (Sync- Separation Circuit) D Supply Voltage: VCC = 5V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC - - - - - - - - - - - - - 6V Power Dissiption (TA = +70°C), PD - - - - - - - - - . . . 250m W Operating Ambient Temperature Range, Topr - - - - - - . . - 20° to +70°C Storage Temperature Range, Tstg - - - - - - - - - 55° to ∼+150°C Electrical Characteristics: (VCC = 5V, TA = +25°C unless otherwise specified) Parameter Circuit Current Symbol I20 u8 Du8 G6- 8 G15- 16 fo 2fo u28 b28 Pin12 High, CO = 39p F, RO = 8.2 to 15kΩ Pin12 High, CO = 39p F, RO = 12kΩ Test Conditions Pin12 High (Record) Pin12 Open (Playback) AGC Output Amplification AGC Control Sensitivity Playback Amp Gain 12d B Amp Gain FM Oscillation Frequency FM Output 2nd High Frequency Pin12 High, Video Input 1VP- P Pin12 High, Video Input 0.5 to 2VP- P Pin12 Open Min 14.5 14.5 0.4 - 6.8 10.4 2.9 - 0.65 11.4 Typ - - - - - - - - - - Max 35.5 35.5 0.8 1.5 9.9 13.4 3.9 - 33 1.35 Unit m A m A VP- P d B d B d B MHz d B VP- P FM Oscillation Output Amplification Frequency Control Sensitivity FM Oscillation 14.5 k Hz/µA Note 1. Operating Supply Voltage Range: VCC = 4.5V to 5.5V. Electrical Characteristics (Cont’d): (VCC = 5V, TA = +25°C unless otherwise specified) Parameter Sync Separator Input Sensitivity Sync Separator Output Amplification NL Limiter Gain NL Limiter Output Amplification Symbol S19 u2 u17- 21 u21 u14- 10 u10...