HCF4046B

HCF4046B MICROPOWER PHASE-LOCKED LOOP s QUIESCENT CURRENT SPECIFIED UP TO 20V s VERY LOW POWER CONSUMPTION : 70µW (TYP.) AT VCO fo = 10kHz, VDD = 5V s OPERATING FREQUENCY RANGE : UP TO 1.4MHz (TYP.) AT VDD = 10V s LOW FREQUENCY DRIFT : 0.04%/°C (typ.) AT VDD = 10V s CHOICE OF TWO PHASE COMPARATORS : 1) EXCLUSIVE - OR NETWORK 2) EDGE-CONTROLLED MEMORY NETWORK WITH PHASE-PULSE OUTPUT FOR LOCK INDICATION s HIGH VCO LINEARITY: <1% (TYP.) s VCO INHIBIT CONTROL FOR ON-OFF KEYING AND ULTRA-LOW STANDBY POWER CONSUMPTION s SOURCE-FOLLOWER OUTPUT OF VCO CONTROL INPUT (demod. output) s ZENER DIODE TO ASSIST SUPPLY REGULATION s 5V, 10V AND 15V PARAMETRIC RATINGS s INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25°C s 100% TESTED FOR QUIESCENT CURRENT s MEETS ALL REQUIREMENTS OF JEDEC JESD13B " STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES" DIP SOP ORDER CODES PACKAGE TUBE DIP SOP HCF4046BEY HCF4046BM1 T&R HCF4046M013TR DESCRIPTION The HCF4046B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor Technology, available in 16-lead dual in-line plastic or ceramic package. The HCF4046B 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. A 5.2V zener diode is provided for supply regulation if necessary. PIN CONNECTION September 2001 1/12 HCF4046B VCO Section The VCO req...