NTE1208 Datasheet | NTE Electronics

Description : The NTE1208 is an integrated circuit in a 9- Lead SIP type package consisting of a digital phase parator and an amplifier. Three state output connected to low pass filter (using an internal amplifier) will produce DC voltage to control a VCO. Low state pulses appear on phase out as long as the loop is unlocked and these can be utilized as lock indicator. Absolute Maximum Ratings: (TA = +25°C unless otherwise speciied) Supply Voltage, VDD - - - - - - - - - - - - . . . 10V Input Voltage, VIN - - - - - - - - - - . . - 0.3V to VDD+0.3V Operating Temperature Range, Topr - - - - - - - - . - 30° to +75°C Storage Temperature Range, Tstg - - - - - - - - . . - 55° to +125°C Electrical Characteristics: (TA = - 35° to +75°C, VDD = 7.5V unless otherwise speciied) Parameter Operating Supply Voltage Output Voltage, “H” Level Output Voltage, “L” Level Quiescent Current 3 State Leakage Current Filter Amp Voltage Gain Symbol VDD VOH VOL IDD ITLH ITLL AV R1- 2 = 1MΩ, f IN = 1k Hz, Rg = 600Ω VIH = 7.5V, VIL = 0V VIL = 1.6V, VIH = 6.6V, IOH = - 50µA Test Conditions Min 4.5 7.3 - - - - - Typ - - - - - - 3.0 Max 8.0 - 0.2 200 500 - 500 - Unit V V V µA n A n A d B Pin Connection Diagram (Front View) 9 GND 8 R 7 S 6 N.C. 5 VDD 4 Phase Output 3 PDOUT 2 AIN 1 AOUT .126 (3.2) .906 (23.0)...