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| NTE1404 Integrated Circuit TV Sound IF Amplifier, Detector, AF Output Circuit Description: The NTE1404 is an integrated circuit in a 16-Lead DIP w/Fin type package designed for use as a TV sound signal processing circuit. Features: D Provides Total TV Sound Signal Processing Circuitry from IF Amplifier through AF Output D DC Volume Control System: Control Voltage 0V to VCC D Fixed Detection Output Terminal for TV Sound Multiplex Application Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V3-16 to 13.8V Supply Voltage, VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-16 to 26V Circuit Voltage, V6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V to V3-16 Circuit Current (Peak), I8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.2 to +1.2A Power Dissipation, PD Detector, DCVR Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6W Output Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6W Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Note 1. + and - are flow-in and flow-out current to/from the circuit respectively. Electrical Characteristics: (TA = +25C unless otherwise specified) Parameter DC Characteristics Total Circuit Current Circuit Voltage Itot V1-16 V4-16 V8-16 V13-16 V3-16 = 12V V3-16 = 12V, Pin14 and Pin15 are connected 23 3.2 5.8 8.8 6.6 - 4.0 6.6 9.5 7.6 42 4.8 7.7 10.2 8.5 mA V V V V Symbol Test Conditions Min Typ Max Unit Electrical Characteristics (Cont'd): (TA = +25C unless otherwise specified) Parameter IF Amplification Detector Input Limiting Sensitivity AM Rejection Input Resistance Input Capacitance Output Voltage (Det.) Total Harmonic Distortion Volume Circuit Attenuation (Max. Remaining Sound) Amplification Total Harmonic Distortion Output Circuit Output Power (Max) Voltage Gain Total Harmonic Distortion Static Circuit Current PO GV ICQ f = 1kHz, RL = 16, THD = 10% f = 1kHz, Vi(12) = 50mVrms VCC = 20V Pin Connection Diagram SIF Output 1 Detector Input 2 VCC 1 3 Detector Input 4 AF Input 5 DC Volume 6 VCC 2 7 AF Output 8 Tab 16 GND 15 Input Bias 14 SIF Input 13 Variable Output 12 AF Input 11 Filter 10 Feedback 9 GND 1.8 30 - 8 2.0 32 0.7 20 - 34 1.2 50 W dB % mA Att V13-5 f = 1kHz, Vi = 0.5mVrms, V6 = 0V f = 1kHz, Vi = 0.5mVrms, V6 = 12V - -2 - 2 0 0.15 5 +2 1.0 mVrms dB % Vi(lim) AMR Ri Ci VO THD(IF) fo = 4.5MHz, fm = 400Hz, f = 25kHz fo = 4.5MHz, fm = 400Hz, MOD = 30% (AM), Vi = 100mVrms f = 4.5MHz f = 4.5MHz fo = 4.5MHz, fm = 400Hz, f = 25kHz, Vi = 100mVrms - 38 6 4 200 - 250 45 18 8 300 0.3 400 - 100 12 440 1.0 V dB k pF mVrms % Symbol Test Conditions Min Typ Max Unit THD(AF) f = 1kHz, Vi = 0.5mVrms, V6 = 12V THD(out) f = 1kHz, PO = 1W 1.102 (28.0) Max 17 8 9 1 16 .256 (6.5) .866 (22.0) Max .200 (5.08) .300 (7.62) .200 (5.08) .100 (2.54) .122 (3.0) |
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