Datasheet

1. General 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 a functional description see Section 6
.
It operates over a recommended V
DD
power supply range of 3 V to 15 V referenced to V
SS
(usually ground). Unused inputs must be connected to V
DD
, V
SS
, or another input.
2. Features and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from 40 C to +85 C
Complies with JEDEC standard JESD 13-B
3. Ordering information
HEF4046B
Phase-locked loop
Rev. 5 — 18 November 2011 Product data sheet
Table 1. Ordering information
All types operate from
40
C to +85
C.
Type number Package
Name Description Version
HEF4046BP DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
HEF4046BT SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1

Summary of content (20 pages)