MICROPOWER PHASE-LOCKED LOOP
HCF4046B
MICROPOWER PHASE-LOCKED LOOP
s QUIESCENT CURRENT SPECIFIED UP TO 20V
s VERY LOW POWER CONSUMPTION : 70µW (TYP...
Description
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...
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