CD4066BC Quad Bilateral Switch
November 1983
Revised October 2005
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.
s
High degree linearity
High degree linearity
High degree linearity
s
Extremely low “OFF”
0.1% distortion (typ.)
@ f
is
=
1 kHz, V
is
=
5V
p-p
,
V
DD
−
V
SS
=
10V, R
L
=
10 k
Ω
0.1 nA (typ.)
10
12
Ω
(typ.)
switch leakage: @ V
DD
−
V
SS
=
10V, T
A
=
25
°
C
s
Extremely high control input impedance
s
Low crosstalk
Features
s
Wide supply voltage range
s
High noise immunity
analog switching
s
“ON” resistance for 15V operation 80
Ω
s
Matched “ON” resistance
over 15V signal input
s
“ON” resistance flat over peak-to-peak signal range
s
High “ON”/“OFF”
65 dB (typ.)
@ f
is
=
10 kHz, R
L
=
10 k
Ω
output voltage ratio
s
Control Line Biasing:
Switch On (Logic 1), V
C
=
V
DD
Switch Off (Logic 0), V
C
=
V
SS
s
Wide range of digital and
3V to 15V
0.45 V
DD
(typ.)
−
50 dB (typ.)
@ f
is
=
0.9 MHz, R
L
=
1 k
Ω
between switches
s
Frequency response, switch “ON” 40 MHz (typ.)
±
7.5 V
PEAK
Applications
• Analog signal switching/multiplexing
• Signal gating
• Squelch control
• Chopper
• Modulator/Demodulator
• Commutating switch
• Digital signal switching/multiplexing
• CMOS logic implementation
• Analog-to-digital/digital-to-analog conversion
• Digital control of frequency, impedance, phase, and
analog-signal-gain
∆
R
ON
=
5
Ω
(typ.)
Ordering Code:
Order Number
CD4066BCM
CD4066BCSJ
CD4066BCN
Package Number
M14A
M14D
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Schematic Diagram
© 2005 Fairchild Semiconductor Corporation
DS005665
www.fairchildsemi.com
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
