參數(shù)資料
型號: 74H1G66
廠商: 意法半導(dǎo)體
英文描述: SINGLE BILATERAL SWITCH
中文描述: 單雙邊開關(guān)
文件頁數(shù): 4/8頁
文件大小: 61K
代理商: 74H1G66
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
=6ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
50
10
8
7
100
20
12
12
115
23
20
18
Max.
65
15
13
10
125
25
22
18
145
29
25
22
Φ
I/O
Phase Difference
Between Input and
Output
2.0
4.5
9.0
12.0
2.0
4.5
9.0
12.0
2.0
4.5
9.0
12.0
2.0
4.5
9.0
12.0
10
4
3
3
18
8
6
6
20
10
8
8
30
30
30
30
5
6
ns
t
PZL
t
PZH
Output Enable Time
R
L
= 1 K
ns
t
PLZ
t
PHZ
Output Disable Time
R
L
= 1 K
ns
Maximum Control
Input Frequency
R
L
= 1 K
C
L
= 15 pF
V
OUT
= 1/2V
CC
MHz
C
IN
C
I/O
Input Capacitance
Switch Terminal
Capacitance
Feed Through
Capacitance
Power Dissipation
Capacitance (note 1)
10
10
pF
pF
C
IOS
0.5
pF
C
PD
15
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
ANALOG SWITCH CHARACTERISTICS
(GND = 0 V, T
A
= 25
o
C)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
4.5
9.0
4.5
9.0
V
IN
(Vp-p)
4
8
Sine Wave Distortion
(THD)
f
IN
= 1 KHz
R
L
= 10K
C
L
= 50 pF
0.05
0.04
200
200
%
f
MAX
Frequency Responce
(Switch ON)
Adjust f
IN
voltage to Obtain odBm at V
OS
.
Increase f
IN
Frequency until dB Meter reads -3dB
R
L
= 50
,
C
L
= 10pF
MHz
Feedthrough
Attenuation
(Switch OFF)
4.5
9.0
V
IN
is centered at V
CC
/2. Adjust input for 0dBm
R
L
= 600
, C
L
= 50pF, f
IN
= 1MHz sine wave
-60
-60
dB
Crosstalk (Control
Input to Signal Ouput)
4.5
9.0
R
L
= 600
, C
L
= 50pF, f
IN
= 1MHz sine wave
(t
r
= t
f
= 6ns)
60
100
mV
74H1G66
4/8
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