1/10September 2001
■ LOW ”ON” RESISTANCE : 125Ω (Typ.)
OVER 15V p.p SIGNAL-INPUT RANGE FOR
V
DD
-V
EE
= 15V
■ HIGH ”OFF” RESISTANCE : CHANNEL
LEAKAGE ± 100pA (Typ.) at V
DD
-V
EE
= 18V
■ BINARY ADDRESS DECODING ON CHIP
■ HIGH DEGREE OF LINEARITY : < 0.5%
DISTORTION TYP. at f
IS
= 1KHz, V
IS
=5V
pp
,
V
DD
-V
SS
> 10V, RL = 10KΩ
■ VERY LOW QUIESCENT POWER
DISSIPATION UNDER ALL DIGITAL
CONTROL INPUT AND SUPPLY
CONDITIONS : 0.2 µW (Typ.)
at V
DD
-V
SS
=V
DD
-V
EE
=10V
■ MATCHED SWITCH CHARACTERISTICS :
R
ON
=5
Ω
(Typ.) FOR V
DD
-V
EE
= 15V
■ WIDE RANGE OF DIGITAL AND ANALOG
SIGNAL LEVELS : DIGITAL 3 to 20,
ANALOG TO 20V p.p.
■ QUIESCENT CURRENT SPECIFIED UP TO
20V
■ 5V, 10V AND 15V PARAMETRIC RATINGS
■ INPUT LEAKAGE CURRENT
I
I
= 100nA (MAX) AT V
DD
= 18V T
A
=25°C
■ 100% TESTED FOR QUIESCENT CURRENT
■ MEETS ALL REQUIREMENTS OF JEDEC
JESD13B ” STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES”
DESCRIPTION
The HCF4051B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4051B analog multiplexer/demultiplexer
is a digitally controlled analog switch having low
ON impedance and very low OFF leakage current.
This multiplexer circuit dissipate extremely low
quiescent power over the full V
DD
-V
SS
and V
DD
-
V
EE
supply voltage range, independent of the
logic state of the control signals.
When a logic ”1” is present at the inhibit input
terminal all channel are off. This device is a single
8-channel multiplexer having three binary control
inputs, A, B, and C, and an inhibit input. The three
binary signals select 1 of 8 channels to be turned
on, and connect one of the 8 inputs to the output.
HCF4051B
SINGLE 8-CHANNEL
ANALOG MULTIPLEXER/DEMULTIPLEXER
PIN CONNECTION
ORDER CODES
PACKAGE TUBE T & R
DIP HCF4051BEY
SOP HCF4051BM1 HCF4051M013TR
DIP SOP
