ST HCF4066B User Manual

QUAD BILATERAL SWITCH FOR TRANSMISSION OR

MULTIPLEXING OF ANALOG OR DIGITAL SIGNALS

■ 15V DIGITAL OR ±7.5V PEAK TO PEAK

SWITCHING

■ 125Ω TYPICAL ON RESISTANCE FOR 15V

OPERATION

■ SWITCH ON RESISTANCE MATCHED TO

WITHIN 5Ω TYP. OV ER 15V SIGNAL INPUT
RANGE

■ ON RESISTANCE FLAT OVER FULL PEAK

TO PEAK SIGNAL RANGE

■ HIGH ON/OFF OUTPUT VOLTAGERATIO:

65dB TYP. at f

■ HIGH DEGREE OF LINEARITY: < 0.5%

DISTORTION TYP. at f
V

DD-VSS

■ EXTREMELY LOW OFF SWITCH LEAKAGE

RESULTING IN VERY LOW OFFSET
CURRENT AND HIGH EFFECTIVE OFF
RESISTANCE: 10pA T YP.
at V

DD-VSS

■ EXTREMELY HIGH CONTROL INPUT

IMPEDANCE (control circuit isolated from
signal circuit 10

■ LOW CROSSTALK BETWEEN SWITCHES:

50dB Typ. at f

■ MATCHED CONTROL - INPUT TO SIGNAL

OUTPUT CAPACITANCE: REDUCES
OUTPUT SIGNAL TRANSIENTS

■ FREQUENCY RESPONSE SWITCH ON:

40MHz(Typ.)

■ QUIESCENT CURRENT SPECIF. UP TO 20V

■ 5V,10V AND 15V PARAMETRIC RATINGS

= 10KHz, RL= 10KΩ

IS

=1KHz,VIS=5Vpp,

IS

> 10V, R L = 10KΩ

=10V,T

12

Ω typ.)

=0.9MHz,RL=1KΩ

IS

amb

= 25°C

HCF4066B

DIP SOP

ORDER CODES

PACKAGE TUBE T & R

DIP HCF4066BEY

SOP HCF4066BM1 HCF4066M013TR

■ INPUT LEAKAGE CURRENT

I

= 100nA (MAX) AT VDD=18VTA= 25°C

I

■ 100% TESTED FOR QUIESCENT CURRENT

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 HCF4016 B, but
exhibits a much lower ON resistance. In addition,
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

PIN CONNECTION

1/10March 2004

HCF4066B

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
theinputwhentheswitchisONortoV

SS

when

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.
the switch is OFF. Thi s c onf iguration eliminates
the variation of the switch-transisto r threshold
voltage with input signal, and thus keeps the ON
resistance low ov er the full operating signal range.
The advant ages over s ingle channel s w it c hes

INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION

PIN N° SYMBOL NAME AND FUNCTION

1, 4, 8, 11 A to D I/O

2, 3, 9, 10 A to D O/I

13,5,6,12

7

14

CONTROL

AtoD

V
V

TRUTH TABLE

SS
DD

Independent Inputs/Out­puts

Independent Outputs/
Inputs

Enable Inputs
Negative Supply Voltage

Positive Supply Voltage

CONTROL SWITCH FUNCTION

HON

LOFF

SCHEMATIC DIAGRAM (1 OF 4 IDENTICAL SWITCHES AND ITS ASSOCIATEDCONTROL
CIRCUITY)

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HCF4066B

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V

P

T

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.

All voltage values are referred to V

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

V

T

Supply Voltage

DD

DC Input Voltage -0.5 to VDD+0.5

I

DC Input Current

I

I

Power Dissipation per Package 200 mW

D

-0.5 to +22 V

± 10 mA

Power Dissipation per Output Transistor 100 mW
Operating Temperature

op

Storage Temperature

stg

pin voltage.

SS

Supply Voltage

DD

Input Voltage 0 to V

I

Operating Temperature

op

-55 to +125 °C

-65 to +150 °C

3to20 V

DD

-55 to 125 °C

V

V

ELECTRICAL CHARACTERISTICS

= 25°C,Typical temperature coefficient for all VDDvalue is 0.3%/°C)

(T

amb

Test Condition Value

Symbol Parameter

I

Quiescent Device

L

Current (all
switches ON or all
switches OFF)

SIGNAL INPUTS (V

Resistance

R

ON

∆

Resistance ∆

ON

)andOUTPUTS(VOS)

IS

RON

(between any 2of
4 switches)

TDH Total Harmonic

Distortion

-3dB Cutoff
Frequency (Switch
on)

-50dBFeedthrough
Frequency (switch
off)

V

I

(V)

0/5 5 0.01 0.25 7.5 7.5
0/10 10 0.01 0.5 15 15
0/15 15 0.01 1 30 30
0/20 20 0.02 5 150 150

V

C=VDDRL

Return to (V

V

IS=VSS

RL=10KΩ,VC=V

V

C=VDD

V

IS

=10KΩ

)/2

DD-VSS

to V

DD

DD

=5V,VSS=-5V

(p-p) = 5V, RL=10KΩ

(sinewavecenteredin0V)

f

=1KHzsinewave

IS

V

C=VDD

V

IS

=5V,VSS=-5V

(p-p) = 5V, RL=1KΩ

(sinewavecenteredin0V)

V

C=VSS

V

(p-p) = 5V, RL=1KΩ

IS

=-5V

(sinewavecenteredin0V)

V

DD

(V)

5 470 1050 1200 1200

15 125 240 300 300

55

15 15

T

Min. Typ. Max. Min. Max. Min. Max.

=25°C

A

-40 to 85°C -55 to 125°C

Unit

µA

Ω10 180 400 500 500

Ω10 10

0.4 %

40 MHz

1MHz

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