參數(shù)資料
型號(hào): 74V2G66
廠商: 意法半導(dǎo)體
英文描述: DUAL BILATERAL SWITCH
中文描述: 雙雙邊開關(guān)
文件頁數(shù): 4/8頁
文件大?。?/td> 62K
代理商: 74V2G66
ANALOG SWITCH CHARACTERISTICS
(GND = 0 V, T
A
= 25
o
C)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
3.3
5.0
(*)
3.3
5.0
(*)
V
IN
(Vp-p)
2.75
4
Sine Wave Distortion
(THD)
f
IN
= 1 KHz
R
L
= 10K
C
L
= 50 pF
0.04
0.04
150
180
%
f
MAX
Frequency Response
(Switch ON)
Adjust f
IN
voltage to Obtain 0dBm at V
OS
.
Increase f
IN
Frequency until dB Meter reads -3dB
R
L
= 50
,
C
L
= 10pF
V
IN
is centered at V
CC
/2.
Adjust f
IN
voltage to obtain 0dBm at V
IS
R
L
= 600
, C
L
= 50pF, f
IN
= 1MHz sine wave
MHz
Feedthrough
Attenuation
(Switch OFF)
3.3
5.0
(*)
-60
-60
dB
Crosstalk (Control
Input to Signal Output)
3.3
5.0
(*)
3.3
5.0
(*)
R
L
= 600
, C
L
= 50pF, f
IN
= 1MHz square wave
t
r
= t
f
= 6ns
60
60
-60
-60
mV
Crosstalk (Between
Switches)
R
L
= 600
, C
L
= 50pF, f
IN
= 1MHz sine wave
dB
(*) Voltagerangeis5V
±
0.5V
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
=3 ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
0.8
0.6
4.0
4.0
7.5
7.5
Max.
1.2
1.0
5.0
5.0
9.0
9.0
t
PD
Delay Time
t
r
= t
f
=6ns
0.4
0.3
2.5
2.0
5.0
5.0
5
10
ns
t
PZL
t
PZH
Output Enable Time
R
L
= 1k
ns
t
PLZ
t
PHZ
C
IN
C
I/O
Output Disable Time
R
L
= 500
ns
Input Capacitance
Switch Terminal
Capacitance
Power Dissipation
Capacitance (note 1)
pF
pF
C
PD
3.3
5.0
2.5
3
pF
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation.I
CC
(opr)=C
PD
V
CC
f
IN
+I
CC
/2(switch).
(*) Voltagerangeis3.3V
±
0.3V
(**) Voltagerange is5V
±
0.5V
74V2G66
4/8
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