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NTE1208

NTE
Part Number NTE1208
Manufacturer NTE
Description Integrated Circuit CMOS / Phase Comparator
Published May 9, 2005
Detailed Description NTE1208 Integrated Circuit CMOS, Phase Comparator Description: The NTE1208 is an integrated circuit in a 9–Lead SIP type...
Datasheet PDF File NTE1208 PDF File

NTE1208
NTE1208

Overview
NTE1208 Integrated Circuit CMOS, Phase Comparator Description: The NTE1208 is an integrated circuit in a 9–Lead SIP type package consisting of a digital phase comparator 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 .
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10V Input Voltage, VIN .
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–0.
3V to VDD+0.
3V Operating Temperature Range, Topr .
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–30° to +75°C Storage Temperature Range, Tstg .
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–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, fIN = 1kHz, 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 nA nA dB 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) Max .
323 (8.
2) Max 1 9 .
099 (2.
5) Min .
100 (2.
54) .
020 (0.
50) .
800 (20.
3) ...


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