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AnalogSwitchCharacteristics
OperatingCharacteristics
SN74LVC2G66
DUALBILATERALANALOGSWITCH
SCES325H–JULY2001–REVISEDJULY2005
T
一个
=25°C
FROMTO
PARAMETERTESTCONDITIONSV
CC
TYPUNIT
(输入)(输出)
1.65v35
C
L
=50pf,r
L
=600
Ω
,
2.3v120
f
在
=sinewave
3V175
(看Figure6)
4.5v195
Frequencyresponse
AorBBorAMHz
(switchon)
1.65v>300
C
L
=5pf,r
L
=50
Ω
,
2.3v>300
f
在
=sinewave
3v>300
(看Figure6)
4.5v>300
1.65v–58
C
L
=50pf,r
L
=600
Ω
,
2.3v–58
f
在
=1mhz(sinewave)
3V–58
(看Figure7)
4.5v–58
串扰
(1)
AorBBorAdB
(betweenswitches)
1.65v–42
C
L
=5pf,r
L
=50
Ω
,
2.3v–42
f
在
=1mhz(sinewave)
3V–42
(看Figure7)
4.5v–42
1.65v35
C
L
=50pf,r
L
=600
Ω
,
2.3v50
串扰
CAorBf
在
=1mhz(squarewave)mv
(controlinputtosignaloutput)
3V70
(看Figure8)
4.5v100
1.65v–58
C
L
=50pf,r
L
=600
Ω
,
2.3v–58
f
在
=1mhz(sinewave)
3V–58
(看Figure9)
4.5v–58
Feedthroughattenuation
AorBBorAdB
(switchoff)
1.65v–42
C
L
=5pf,r
L
=50
Ω
,
2.3v–42
f
在
=1mhz(sinewave)
3V–42
(看Figure9)
4.5v–42
1.65v0.1
C
L
=50pf,r
L
=10k
Ω
,
2.3v0.025
f
在
=1khz(sinewave)
3v0.015
(看Figure10)
4.5v0.01
sine-wavedistortionaorbbora%
1.65v0.15
C
L
=50pf,r
L
=10k
Ω
,
2.3v0.025
f
在
=10khz(sinewave)
3v0.015
(看Figure10)
4.5v0.01
(1)adjustf
在
voltagetoobtain0dbmatinput.
T
一个
=25°C
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3vv
CC
=5V
测试
PARAMETERUNIT
情况
TYPTYPTYPTYP
C
pd
powerdissipationcapacitancef=10mhz899.511pf
5