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TDA4471 データシート(PDF) 8 Page - TEMIC Semiconductors |
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TDA4471 データシート(HTML) 8 Page - TEMIC Semiconductors |
8 / 16 page TELEFUNKEN Semiconductors TDA4471 Preliminary Information Rev. A1: 18.08.1995 8 (16) Electrical Characteristics Vs = +5V, Tamb = +25°C; reference point Pin 4 (9 ,16), unless otherwise specified Parameters Test Conditions / Pins Symbol Min. Typ. Max. Unit Standard switch Pin 15 Control voltage for mode 1: neg. modulated video–IF signals and FM/NICAM sound see note 5 note 2 VSW1 2.0 Vs V Control voltage for mode 2: pos. modulated video–IF signals and AM / L–NICAM sound VSW2 0 0.8 V Switching current ISW 100 A AFC output Pin 24 Control slope I/f 0.7 A/kHz Frequency drift by temperature related to the picture carrier frequency 0.25 0.6 % Output voltage upper limit VAFC Vs–0.4 V lower limit 0.4 V Output current IAFC 0.2 mA AFC switch Pin 21 Control voltage: AFC ”off” AFC curve rising AFC curve falling see note 6 VSW 0 1.5 3.5 0.8 2.5 Vs V Switching current ISW 100 A L’/VIF input selector switch Pin 16 see note 7 Control voltage: L’-VCO frequency L’-VCO frequency standard switch in mode 2 (L standard) VSW2 0 3.4 3.0 4.5 V Control voltage: VIF input 2 active VIF input 1 active standard switch in mode 1 (B/G standard) VSW1 0 3.4 3.0 4.5 V Switching current VSW = 0 ISW 700 A |
同様の部品番号 - TDA4471 |
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同様の説明 - TDA4471 |
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