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NTE980 Datasheet, PDF (1/5 Pages) NTE Electronics – Integrated Circuit CMOS, Micropower Phase-Locked Loop (PLL) | |||
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NTE980
Integrated Circuit
CMOS, Micropower PhaseâLocked Loop (PLL)
Description:
The NTE980 CMOS Micropower PhaseâLocked Loop (PLL) consists of a lowâpower, linear voltageâ
controlled oscillator (VCO) and two different phase comparators having a common signalâinput am-
plifier and a common comparator input in a 16âLead type package. A 5.2V zener diode is provided
for supply regulation if necessary.
Features:
D Very Low Power Consumption: 70µW (Typ) @ VCO fo = 10kHz, VDD = 5V
D Operating Frequency Range up to 1.4MHz (Typ) @ VDD = 10V, RI = 5kâ¦
D Low Frequency Drift: 0.04%/°C (Typ) @ VDD = 10V
D Choice of Two Phase Comparators:
ExclusiveâOR Network (I)
EdgeâControlled Memory Network w/PhaseâPulse Output for Lock Indication (II)
D High VCO Linearity: < 1% (Typ) @ VDD = 10V
D VCO Inhibit Control for ONâOFF Keying and UltraâLow Standby Power Consumption
D SourceâFollower Output of VCO Control Input (Demod. Output)
D Zener Diode to Assist Supply Regulation
D Standardized, Symmetrical Output Characteristics
D 100% Tested for Quiescent Current at 20V
D 5V, 10V, and 15V Parametric Ratings
Applications:
D FM Demodulator and Modulator
D Frequency Synthesis and Multiplication
D Frequency Discriminator
D Signal Conditioning
D FSK â Modems
D Data Synchronization
D VoltageâtoâFrequency Conversion
D Tone Decoding
Absolute Maximum Ratings:
DC Supply Voltage Range (Voltages referenced to VSS terminal), VDD . . . . . . . . . . . . â0.5 to +20V
Input Voltage Range, All Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â0.5 to VDD+0.5V
DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10mA
Power Dissipation (TA = â40° to +60°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
TA = +60° to +85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derate Linearly at 12mW/°C to 200mW
Device Dissipation Per Output Transistor (TA = â40° to +85°C) . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â40° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65° to +150°C
Lead Temperature (During Soldering, 1/16â ±1/32â from case, 10sec Max), TL . . . . . . . . . . . +265°C
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