© 2005 Fairchild Semiconductor Corporation DS005665 www.fairchildsemi.com
November 1983
Revised October 2005
CD4066BC Quad Bilateral Switch
CD4066BC
Quad Bilateral Switch
General Description
The CD4066BC is a quad bilateral switch intended for the
transmission or multiplexing of analog or digital signals. It is
pin-for-pin compatible with CD4016BC, but has a much
lower “ON” resistance, and “ON” resistance is relatively
constant over the input-signal range.
Features
Wide supply voltage range 3V to 15V
High noise immunity 0.45 VDD (typ.)
Wide range of digital and ±7.5 VPEAK
analog switching
“ON” resistance for 15V operation 80
Matched “ON” resistance RON = 5 (typ.)
over 15V signal input
“ON” res ist an ce flat over pea k-to-peak signa l range
High “ON”/“OFF” 65 dB (typ.)
output voltage ratio @ fis = 10 kHz, RL = 10 k
Control Line Biasi ng:
Switch On (Logic 1), VC = VDD
Switch Off (Logic 0), VC = VSS
High degree linearity 0.1% distortion (typ.)
High degree linearity @ fis = 1 kHz, Vis = 5Vp-p,
High degre e line ari t y VDDVSS = 10V, RL = 10 k
Extremely low “OFF” 0.1 nA (typ.)
switch leakage: @ VDDVSS = 10V, TA = 25°C
Extremely high control input impedance 1012(typ.)
Low crosstalk 50 dB (typ.)
between switches @ fis = 0.9 MHz, RL = 1 k
Frequency response, switch “ON” 40 MHz (typ.)
Applications
Analog signal switching/multiplexing
• Signal gating
• Squelch control
• Chopper
• Modulator/Demodulator
• Commutating switch
Digital signal switching/multiplexing
CMOS logic im ple me ntat i on
Analog-to-digital/digital-to-analog conversion
Digital control of frequency, impedance, phase, and
analog-signal-gain
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter X to the ord ering code.
Connection Diagram Schematic Diagram
Order Number Package Number Package Description
CD4066BCM M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
CD4066BCSJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
CD4066BCN N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
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CD4066BC
Absolute Maximum Ratings
(Note 1)
(Note 2)
Recommended Operating
Conditions (Note 2)
Note 1: Absolute Maximum Ratings are those values beyond which the
safety of the device cannot be guaranteed. They are not meant to imply
that the de vices sh ould be oper ated at thes e limits. T he tables of Recom-
mend ed Operating Condit ions and Electrical Characteristics prov ide c on-
ditions f or ac t ual dev ic e operation.
Note 2: VSS = 0V unless otherwise specified.
DC Electrical Characteristics (Note 2)
Supply Voltage (VDD) 0.5V to +18V
Input Voltage (VIN) 0.5V to VCC+0.5V
Storage Temperature Range (TS) 65°C to +150°C
Power Dissipation (PD)
Dual-In-Line 700 mW
Small Outline 500 mW
Lead Temperatu re (TL)
(Soldering, 10 seconds) 300°C
Supply Voltage (VDD) 3V to 15V
Input Voltage (VIN) 0V to VDD
Operating Temperature Range (TA)55°C to +125°C
Symbol Parameter Conditions 55°C +25°C +125°CUnits
Min Max Min Typ Max Min Max
IDD Quiescent Device Current VDD = 5V 0.25 0.01 0.25 7.5 µAVDD = 10V 0.5 0.01 0.5 15
VDD = 15V 1.0 0.01 1.0 30
SIGNAL INPUTS AND OUTPUTS
RON ON Resistance RL = 10 k to (VDD VSS/2)
VC = VDD, VSS to VDD
VDD = 5V 800 270 1050 1300 VDD = 10V 310 120 400 550
VDD = 15V 200 80 240 320
RON ON Resistance Between RL = 10 k to (VDD VSS/2)
Any 2 of 4 Switches VCC = V DD, VIS = VSS to VDD
VDD = 10V 10
VDD = 15V 5
IIS Input or Output Leakage VC = 0 ±50 ±0.1 ±50 ±500 nA
Switch OFF
CONTROL INPUTS
VILC LOW Level Input VIS = V SS and VDD
Voltage VOS = V DD and VSS
IIS = ± 10µA
VDD = 5V 1.5 2.25 1.5 1.5 VVDD = 10V 3.0 4.5 3.0 3.0
VDD = 15V 4.0 6.75 4.0 4.0
VIHC HIGH Level Input VDD = 5V 3.5 3.5 2.75 3.5 VVoltage VDD = 10V (Note 7) 7.0 7.0 5.5 7.0
VDD = 15V 11 .0 11 .0 8.25 11 .0
IIN Input Current VDDVSS = 15V 0.1 1050.1 0.1 µA
VDDVISV SS 0.1 1050.1 0.1
VDDVCV SS
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CD4066BC
AC Electrical Characteristics (Note 3)
TA = 25°C, tr = tf = 20 ns and VSS = 0V unless otherwise noted
Note 3: AC Paramet ers are guaranteed by DC co rrelated te s tin g.
Note 4: These devices should not be connected to circuits with the power ON.
Note 5: In all cases, there is ap proximately 5 pF of probe and jig c apacitance in th e output; how ever, this capaci ta nce is inc luded in CL wherever it is
specified.
Note 6: VIS is the voltage at th e in/out pin and VOS is the voltage at the out/in pin. VC is the voltage at the control input.
Note 7: Conditions for VIHC: a) VIS = VDD, IOS = standar d B s eries IOH b) VIS = 0V, IOL = standard B series IOL.
Symbol Parameter Conditions Min Typ Max Units
tPHL, tPLH Propagation Delay Time Signal VC = VDD, CL = 50 pF, (Figure 1)
Input to Signal Output RL = 200k
VDD = 5V 25 55 ns
VDD = 10V 15 35 ns
VDD = 15V 10 25 ns
tPZH, tPZL Propagation Delay Time RL = 1.0 k, CL = 50 pF, (Figure 2, Figure 3)
Control Input to Signal VDD = 5V 125 ns
Output High Impedance to VDD = 10V 60 ns
Logical Level VDD = 15V 50 ns
tPHZ, tPLZ Propagation Delay Time RL = 1.0 k, CL = 50 pF, (Figure 2, Figure 3)
Control Input to Signal VDD = 5V 125 ns
Output Logical Level to VDD = 10V 60 ns
High Impedance VDD = 15V 50 ns
Sine Wave Distortion VC = VDD = 5V, VSS = 5V 0.1 %
RL = 10 k, VIS = 5Vp-p, f= 1 kHz, (Figure 4)
Frequency Response-Switch VC = VDD = 5V, VSS = 5V, 40 MHz
ON (Frequency at 3 dB) RL = 1 k, VIS = 5Vp-p,
20 Log10 VOS/VOS (1 kHz)dB,
(Figure 4)
Feedthrough Switch OFF VDD = 5.0V, VCC = VSS = 5.0V, 1.25
(Frequency at 50 dB) RL = 1 k, VIS = 5.0Vp-p, 20 Log10,
VOS/VIS = 50 dB, (Figure 4)
Crosstalk Between Any Two VDD = VC(A) = 5.0V; VSS = VC(B) = 5.0V, 0.9 MHz
Switches (Frequency at 50 dB) RL1 k, VIS(A) = 5.0 Vp-p, 20 Log10,
VOS(B)/VIS(A) = 50 dB (Figure 5)
Crosstalk; Control Input to VDD = 10V, RL = 10 k, RIN = 1.0 k, 150 mV
p-p
Signal Output VCC = 10V Square Wave, CL = 50 pF
(Figure 6)
Maximum Control Input RL = 1.0 k, CL = 50 pF, (Figure 7)
VOS(f) = ½ VOS(1.0 kHz)
VDD = 5.0V 6.0 MHz
VDD = 10V 8.0 MHz
VDD = 15V 8.5 MHz
CIS Signal Input Capacitance 8.0 pF
COS Signal Output Capacitance VDD = 10V 8.0 pF
CIOS Feedthrough Capacitance VC = 0V 0.5 pF
CIN Control Input Capacitance 5.0 7.5 pF
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CD4066BC
Typical Performance Characteristics
“ON” Resi st an ce vs Sign al
Voltage for TA = 25°C“ON” Resistance as a Function
of Temperatur e for
VDDVSS = 15V
“ON” Resistance as a Function
of Temperature for
VDDVSS = 10V
“ON” Resistance as a Function
of Temperatur e for
VDDVSS = 5V
Special Considerations
In appl ication s where sep arate pow er sources are us ed to
drive VDD and the signal input, the VDD current capability
should exceed VDD/RL (RL = effective external load of the 4
CD4066BC bilateral switches). This provision avoids any
permanent current flow or clamp action of the VDD supply
when power is applied or removed from CD4066BC.
In certain applications, the external load-resistor current
may include both VDD and signal-line components. To
avoid drawing VDD current when switch current flows into
terminals 1, 4, 8 or 11, the voltage drop across the
bidirect ional switch mu st not exceed 0 .6V at TA 25°C, or
0.4V at TA > 25°C (calculated from RON values shown).
No VDD current will flow through RL if the switch current
flows into terminals 2, 3, 9 or 10.
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CD4066BC
AC Test Circuits and Switching Time Waveforms
FIGURE 1. tPHL, tPLH Propagation Delay Time Signal Input to Signal Output
FIGURE 2. tPZH, tPHZ Propagation Dela y Time Control to Signal Output
FIGURE 3. tPZL, tPLZ Propagation Delay Time Control to Signal Output
VC = VDD for distort ion and f requency res ponse te s t s
VC = VSS for feedthrough test
FIGURE 4. Sine Wave Distortion, Frequency Response and Feedthroug h
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CD4066BC
AC Test Circuits and Switching Time Waveforms (Co ntinu ed )
FIGURE 5. Crosstalk Between Any Two Switches
FIGURE 6. Crosstalk: Control Input to Signal Output
FIGURE 7. Maximum Control Input Freque ncy
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CD4066BC
Physical Dimensions inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M14A
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CD4066BC
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M14D
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CD4066BC Quad Bilateral Switch
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Package Number N14A
Fairchild does not assume an y responsibility for u se of any circuitry descr ibed, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
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FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life suppor t de vices o r syst ems are dev ic es or syste ms
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instruct ions fo r use pr ovi de d in the l abe ling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A crit ical componen t in any com ponen t of a life s uppor t
device or system whose failure to perform can be rea-
sonabl y e xpec ted to cause th e fa i lure of the l ife s upport
device or system, or to affect its safety or effectiveness.
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