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STMicroelectronics Electronic Components Datasheet


4066

QUAD BILATERAL SWITCH FOR TRANSMISSION OR MULTIPLEXING OF ANALOG OR DIGITAL SIGNALS



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4066 pdf
HCF4066B
QUAD BILATERAL SWITCH FOR TRANSMISSION OR
MULTIPLEXING OF ANALOG OR DIGITAL SIGNALS
s 15V DIGITAL OR ± 7.5V PEAK TO PEAK
SWITCHING
s 125TYPICAL ON RESISTANCE FOR 15V
OPERATION
s SWITCH ON RESISTANCE MATCHED TO
WITHIN 5TYP. OVER 15V SIGNAL INPUT
RANGE
s ON RESISTANCE FLAT OVER FULL PEAK
TO PEAK SIGNAL RANGE
s HIGH ON/OFF OUTPUT VOLTAGE RATIO :
65dB TYP. at fIS = 10KHz, RL = 10K
s HIGH DEGREE OF LINEARITY : < 0.5%
DISTORTION TYP. at fIS = 1KHz, VIS = 5 Vpp,
VDD - VSS > 10V, RL = 10K
s EXTREMELY LOW OFF SWITCH LEAKAGE
RESULTING IN VERY LOW OFFSET
CURRENT AND HIGH EFFECTIVE OFF
RESISTANCE : 10pA TYP.
at VDD - VSS = 10V, Tamb = 25°C
s EXTREMELY HIGH CONTROL INPUT
IMPEDANCE (control circuit isolated from
signal circuit 1012typ.)
s LOW CROSSTALK BETWEEN SWITCHES :
50dB Typ. at fIS = 0.9MHz, RL = 1K
s MATCHED CONTROL - INPUT TO SIGNAL
OUTPUT CAPACITANCE : REDUCES
OUTPUT SIGNAL TRANSIENTS
s FREQUENCY RESPONSE SWITCH ON :
40MHz (Typ.)
s QUIESCENT CURRENT SPECIF. UP TO 20V
s 5V, 10V AND 15V PARAMETRIC RATINGS
PIN CONNECTION
DIP SOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
HCF4066BEY
HCF4066BM1
T&R
HCF4066M013TR
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”
DESCRIPTION
The HCF4066B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4066B is a QUAD BILATERAL SWITCH
intended for the transmission or multiplexing of
analog or digital signals.
It is pin for pin compatible with HCF4016B, but
exhibits a much lower ON resistance. In addition,
September 2001
1/9



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4066 pdf
HCF4066B
the ON resistance is relatively constant over the
full input signal range. The HCF4066B consists of
four independent bilateral switches. A single
control signal is required per switch. Both the p
and n device in a given switch are biased ON or
OFF simultaneously by the control signal. As
shown in schematic diagram , the well of the
n-channel device on each switch is either tied to
the input when the switch is ON or to VSS when
the switch is OFF. This configuration eliminates
INPUT EQUIVALENT CIRCUIT
the variation of the switch-transistor threshold
voltage with input signal, and thus keeps the ON
resistance low over the full operating signal range.
The advantages over single channel switches
include peak input signal voltage swings equal to
the full supply voltage, and more constant ON
impedance over the input signal range. For
sample and hold applications, however, the
HCF4016B is recommended.
PIN DESCRIPTION
PIN No
1, 4, 8, 11
2, 3, 9, 10
13, 5, 6, 12
7
14
SYMBOL NAME AND FUNCTION
A to D I/O
A to D O/I
CONTROL
A to D
VSS
VDD
Independent Inputs/Out-
puts
Independent Outputs/
Inputs
Enable Inputs
Negative Supply Voltage
Positive Supply Voltage
TRUTH TABLE
CONTROL
H
L
SWITCH FUNCTION
ON
OFF
SCHEMATIC DIAGRAM (1 OF 4 IDENTICAL SWITCHES AND ITS ASSOCIATED CONTROL
CIRCUITY)
2/9



Part Number 4066
Description QUAD BILATERAL SWITCH FOR TRANSMISSION OR MULTIPLEXING OF ANALOG OR DIGITAL SIGNALS
Maker STMicroelectronics - STMicroelectronics
Total Page 9 Pages
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