NTE1713 Integrated Circuit Line Noise Canceller for VCR Description: The NTE1713 is an integrated circuit in an 18–Lead DIP type package designed for use as a line noise canceller in VCRs. Features: D The Functions Consist of: FM Demodulator Differential Amplifier D Supply Voltage: 5V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C Absolute Maximum Ratings: (VCC = 5V, TA = +25°C ±2°C unless otherwise specified) Parameter Circuit Current Symbol I7 Test Conditions Min Typ Max Unit Pin11: VCC 30 – 60 mA FM Demodulator Detection Sensitivity S10 C = 47pF, R10 = 900Ω, fIN = 3.5 to 4.5MHz 80 – 140 mV/MHz FM Demodulatior Detection Limit f(lim) C = 47pF, VIN = 50mVP–P 7 – – MHz FM Demodulator Carrier Leak CL10 C = 47pF, R10 = 900Ω, fIN = 4MHz, VIN = 50mVP–P – – –30 dB Differential Amp Gain GV15 Input: Pin17, fIN = 1MHz, VIN = 100mVP–P 14.3 – 17.3 dB Input: Pin18, fIN = 1MHz, VIN = 100mVP–P 12.8 – 15.8 dB Main Signal Amp System Gain GV22 Input: Pin18, fIN = 1MHz, VIN = 100mVP–P 10 – 13 dB Mix Amp Gain VG17 Input: Pin14, fIN = 1MHz, VIN = 500mVP–P –4.5 – –1.5 dB – – 5 mV Electronic SW Seelect Level Difference VO(offset) Switching Pulse 30kHz Electronic SW Select Sensitivity S11 Switching Pin1 Output – – 3 V Electronic SW Select Crosstalk CT1 Input: Pin14 1VP–P – – –40 dB Input: Pin16 1VP–P – – –40 dB fIN = 1MHz, VIN = 25mVP–P 13 – 17 dB Line Noise Canceller Limiter Gain GV12 Note 1. Operating Supply Voltage: VCC(opr) = 4.5V to 5.5V Pin Connection Diagram Line Noise Canceller Output (Collector) 1 18 Diff Amp Input (2) Line Noise Canceller Output (Emitter) 2 GND 3 17 Diff Amp Input (1) 16 Electric Sw Input (2) IH Delay FM Input 4 15 Diff Amp Output FM Limiter Capacitance (1) 5 14 Electric Sw Input (1) FM Limiter Capacitance (2) 6 VCC 7 13 Line Noise Canceller Limiter Input 12 Line Noise Canceller Limiter Output FM Demod Capacitance (1) 8 11 DOC Pulse Input FM Demod Capacitance (2) 9 10 FM Demod Output 18 10 1 9 .870 (22.1) Max .250 (6.35) .150 (3.8) .100 (2.54) .800 (20.3) .125 (3.17) Min