hef4046b NXP Semiconductors, hef4046b Datasheet - Page 2

• Manufacturer Part Number: hef4046b
• Description: Phase-locked Loop
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4046B is a phase-locked loop circuit that consists
of a linear voltage controlled oscillator (VCO) and two
different phase comparators with a common signal input
amplifier and a common comparator input. A 7 V regulator
(zener) diode is provided for supply voltage regulation if
necessary. For functional description see further on in this
data.
January 1995
HEF4046BP(N):
HEF4046BD(F):
HEF4046BT(D):
( ): Package Designator North America
Phase-locked loop
16-lead DIL; plastic
16-lead DIL; ceramic (cerdip)
16-lead SO; plastic
(SOT38-1)
(SOT74)
(SOT109-1)
Fig.1 Functional diagram.
2
FAMILY DATA
See Family Specifications
I
See further on in this data.
DD
LIMITS category MSI
Product specification
HEF4046B
MSI