NTE1300 Integrated Circuit TV Remote Control Description: The NTE1300 is a silicon monolithic integrated circuit in an 8–Lead SIP type package designed for use as a Frequency Servo Control System for tape recorders and VCRs. Functions: D Wave Shaping Circuit D Sawtooth Wave Generator D Comparator D DC Amplifier D Regulator Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17V Input Voltage, Vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to –2.0V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +60°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50° to +125°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Supply Current ID VCC = 15V, 437Hz, Pulse Input 4.0 7.0 10.0 mA Pin8 Voltage V8 VCC = 15V, 437Hz, Sine 1VP–P 4.55 4.80 5.00 V Pin5 Voltage V5 VCC = 15V, No Input Signal 10.3 11.2 12.0 V Reference Voltage Vref VCC = 15V, No Input Signal 1.76 1.88 2.00 V V3 (1) VCC = 15V, No Input Signal – 40 70 mV V3 (2) VCC = 15V, No Input Signal – 1.0 5.0 mV Vg (1) VCC = 15V, 437Hz, Pulse Input 2.5 2.8 3.1 V Vg (2) VCC = 20V, 437Hz, Pulse Input 2.5 2.9 3.2 V Pin3 Voltage Pin5 Output Voltage Saturation Voltage Vsat (1) VCC = 15V, No Input Signal – 130 200 mV Vsat (2) VCC = 15V, No Input Signal – 140 200 mV Output Voltage Vout VCC = 15V, 437Hz, Pulse Input 1.0 1.6 2.5 V Maximum Output Current Iout VCC = 15V, 437Hz, Pulse Input 10 15 20 mA Voltage Difference ∆V ∆V = (Vg (1)) – (Vout) 1.0 1.3 1.6 V Output Pulse Width PW VCC = 15V, 437Hz, Sine 1VP–P 100 150 200 µs Pin Connection Diagram (Front View) 8 To Time Constant 7 VCC 6 Output 5 To Time Constant 4 GND 3 To Time Constant 2 To Time Constant 1 Sine Wave Input .768 (19.52) Max .118 (3.0) Max .264 (6.72) Max 1 8 .165 (4.2) Min .100 (2.54) Typ .700 (17.78)