®
74V1G66
SINGLE BILATERAL SWITCH
s
s
s
s
s
HIGH SPEED:
t
PD
= 0.3 ns (TYP.) at V
CC
= 5V
t
PD
= 0.4 ns (TYP.) at V
CC
= 3.3V
LOW POWER DISSIPATION:
I
CC
= 1
µA
(MAX.) at T
A
= 25
o
C
LOW ”ON” RESISTANCE:
R
ON
= 10
Ω
(TYP.)AT V
CC
= 5.0V I
I/O
=100
µ
A
R
ON
= 12Ω (TYP.)AT V
CC
= 3.3V I
I/O
=100µA
SINE WAVE DISTORTION
0.04% (TYP.) AT V
CC
=3.3V f=1KHz
WIDE OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 5V
SOT23-5L
ORDER CODES
PACKAGE
SOT23-5L
SC-70
T UBE
SC-70
T& R
74V1G66S-TR
74V1G66C-TR
DESCRIPTION
The 74V1G66 is an high-speed CMOS SINGLE
BILATERAL SWITCH fabricated in silicon gate
C2MOS technology. It achieves high speed
propagation delay and VERY LOW ON
resistances while maintaining true CMOS low
power consumption. This feature makes this part
ideal for battery-powered equipment. This
bilateral switch handles rail to rail analog and
digital signals that may vary across the full
power-supply range (from Vcc to Ground).
The C input is provided to control the switch and
it’s compatible with standard CMOS output; the
switch is ON when the C input is held high and off
when C is held low. It can be used in many
application as Battery Powered System, Audio
Signal Routing, Communications System, Test
Equipment. It’s available in the commercial
temperature range in SOT23-5L and SC-70-5L
package.
PIN CONNECTION AND IEC LOGIC SYMBOLS
June 2000
1/9
74V1G66
LOGIC DIAGRAM
PIN DESCRIPTION
PIN No
1
2
4
3
5
SYMBOL
I/O
O/I
C
GND
V
CC
NAME AND FUNCT ION
Independent Input/Output
Independent Output/Input
Enable Input (Active
HIGH)
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
CONTROL
H
L
SWITCH F UNCTIO N
ON
OFF
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
IC
V
O
I
IK
I
IK
I
OK
I
O
T
stg
T
L
Supply Voltage
DC Input Voltage
DC Control Input Voltage
DC Output Voltage
DC Input Diode Current
DC Control Input Diode Current
DC Output Diode Current
DC Output Current
Storage Temperature
Lead Temperature (10 sec)
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to 7
-0.5 to V
CC
+ 0.5
±
20
- 20
±
20
±
50
±
50
-65 to +150
300
Unit
V
V
V
V
mA
mA
mA
mA
mA
o
o
I
CC
or I
GND
DC V
CC
or Ground Current
C
C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
IC
V
O
T
op
dt/dv
Input Voltage
Control Input Voltage
Output Voltage
Operating Temperature:
Input Rise and Fall Time (note 2)
Parameter
Supply Voltage (note 1)
Valu e
2 to 5.5
0 to V
CC
0 to 5.5
0 to V
CC
-40 to +85
0 to 10
Unit
V
V
V
V
o
C
ns/V
1) Truth Table guaranteed: 1.2V to 5.5V
2) V
IN
from 30% to70%V
CC
2/9
74V1G66
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
=3 ns)
Symb ol
Parameter
V
CC
(V)
t
PD
t
PZL
t
PZH
t
PLZ
t
PHZ
C
IN
C
I/O
C
PD
Delay Time
Output Enable Time
Output Disable Time
Input Capacitance
Switch Terminal
Capacitance
Power Dissipation
Capacitance (note 1)
3.3
5.0
3.3
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
(*)
Test Co ndition
Value
T
A
= 25 C
Min. Typ . Max.
o
Un it
-40 to 85 C
Min . Max.
1.2
1.0
5.0
5.0
9.0
9.0
ns
ns
ns
pF
pF
pF
o
t
r
= t
f
=6 ns
R
L
= 1k
Ω
R
L
= 500
Ω
0.4
0.3
2.5
2.0
5.0
5.0
5
10
2.5
3
0.8
0.6
4.0
4.0
7.5
7.5
1) C
PD
isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto
Test Circuit).Average operating current can be obtained by the following equation. I
CC
(opr) = C
PD
•
V
CC
•
f
IN
+ I
CC
(switch).
(*) Voltage range is 3.3V
±
0.3V
(**) Voltagerange is 5V
±
0.5V
ANALOG SWITCH CHARACTERISTICS
(GND = 0 V, T
A
= 25
o
C)
Symb ol
Parameter
V
CC
(V)
3.3
5.0
(*)
3.3
5.0
(*)
3.3
5.0
(*)
3.3
5.0
(*)
V
IN
(Vp-p)
2.75
4
Adjust f
I N
voltage to Obtain 0dBm at V
OS
.
Increase f
IN
Frequency until dB Meter reads -3dB
R
L
= 50
Ω,
C
L
= 10pF
V
IN
is centered at V
CC
/2.
Adjust f
IN
voltage to obtain 0dBm at V
IS
R
L
= 600
Ω
, C
L
= 50pF, f
IN
= 1MHz sine wave
R
L
= 600Ω, C
L
= 50pF, f
IN
= 1MHz square wave
t
r
= t
f
= 6 ns
Test Co nditi on
Value
Un it
Sine Wave Distortion
(THD)
f
MAX
Frequency Response
(Switch ON)
Feedthrough
Attenuation
(Switch OFF)
Crosstalk (Control
Input to Signal Output)
(*) Voltage range is 5V
±
0.5V
f
IN
= 1 KHz
R
L
= 10K
Ω
C
L
= 50 pF
0.04
0.04
150
180
-60
-60
60
60
%
MHz
dB
mV
4/9
74V1G66
SWITCHING CHARACTERISTICS TEST CIRCUIT
t
PLZ
, t
PHZ
, t
PZL
, t
PZH
.
FEEDTHROUGH ATTENUATION
BANDWIDTH ATTENUATION
C
I–O
C
I/O
MAXIMUM CONTROL FREQUENCY
GND (V
SS
)
CROSSTALK (control to output)
5/9
京公网安备 11010802033920号
EEWORLD
