ECG980, CMOS Micropower Phase-Locked Loop (PLL) IC ~ 16 Pin DIP (NTE980) This device is a CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input in a 16-Lead type package. A 5.2V zener diode is provided for supply regulation if necessary. FEATURES: ECG980, CMOS Micropower Phase-Locked Loop (PLL) IC Very Low Power Consumption: 70μW (Typ) @ VCO fo = 10kHz, VDD = 5V Operating Frequency Range up to 1.4MHz (Typ) @ VDD = 10V, RI = 5kΩ Low Frequency Drift: 0.04%/°C (Typ) @ VDD = 10V Choice of Two Phase Comparators: Exclusive–OR Network (I); Edge–Controlled Memory Network w/Phase–Pulse Output for Lock Indication (II) High VCO Linearity: < 1% (Typ) @ VDD = 10V VCO Inhibit Control for ON–OFF Keying and Ultra–Low Standby Power Consumption Source–Follower Output of VCO Control Input (Demod. Output) Zener Diode to Assist Supply Regulation Standardized, Symmetrical Output Characteristics 100% Tested for Quiescent Current at 20V 5V, 10V, and 15V Parametric Ratings 16 Pin DIP Replaces: NTE980 APPLICATIONS: FM Demodulator and Modulator Frequency Synthesis and Multiplication Frequency Discriminator Signal Conditioning FSK – Modems Data Synchronization Voltage-to-Frequency Conversion Tone Decoding
