FSA839UCX 查看數據表（PDF） - Fairchild Semiconductor
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FSA839UCX Datasheet PDF : 10 Pages
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AC Electrical Characteristics
All typical value are at VCC=1.8V, 2.5V, 3.0V, and 5.0V at 25°C unless otherwise specified.
Symbol Parameter
VCC (V)
Conditions
4.50 to 5.50
3.00 to 3.60 B0 or B1=VCC,
tON
Turn-On Time(6)
RL=50Ω,
2.30 to 2.70 CL=35pF
1.65 to 1.95
TA=+25ºC
TA=-40 to +85°C
Unit
Min. Typ. Max. Min. Max.
1.0 12.0 25.0 1.0 30.0
5.0 15.0 30.0 3.0 35.0
ns
5.0 20.0 35.0 5.0 40.0
10.0 50.0 70.0 10.0 75.0
Figure
Figure 4
4.50 to 5.50
1.0
9.5 20.0 1.0 25.0
3.00 to 3.60 B0 or B1=VCC,
tOFF
Turn-Off Time(6)
RL=50Ω,
2.30 to 2.70 CL=35pF
1.0
9.0 20.0 1.0 25.0
ns Figure 4
2.0 10.0 20.0 2.0 25.0
1.65 to 1.95
2.0 28.0 40.0 2.0 50.0
4.50 to 5.50
1.0 10.0 12.0 0.1 14.0
tBBM
Break-Before-
Make Time(7)
3.00 to 3.60 B0 or B1=VCC/2,
RL=50Ω,
2.30 to 2.70 CL=35pF
1.0
1.0
14.0 16.0
21.0 25.0
1.0 17.0
ns Figure 5
1.0 27.0
1.65 to 1.95
35.0
2.0 50.0
5.50
70
3.30
CL=1.0nF,
40
Q
Charge Injection
VGEN=0V,
2.50
RGEN=0Ω
30
1.65
10
pC Figure 7
OIRR Off Isolation
1.8 to 5.0 f=1MHz, RL=50Ω
-55
Xtalk Crosstalk
1.8 to 5.0 f=1MHz, RL=50Ω
55
5.50
60
3.30
60
BW -3db Bandwidth
RL=50Ω
2.50
55
1.65
50
THD
Total Harmonic
Distortion
1.80
5.00
RL=600Ω,
VIN=0.5VPP,
f=20Hz to 20kHz
.02
.001
PSRR
Power Supply
Rejection Ratio
3.3
f=217Hz on VCC
at 500mvpp
-23
Notes:
6. Guaranteed by characterization, not production tested for VCC=1.65 – 1.95V.
7. Guaranteed by characterization, not production tested.
dB Figure 6
dB Figure 6
MHz Figure 9
% Figure 10
dB Figure 11
Capacitance
Symbol
Parameter
CIN
COFF
CON
Control Pin Input Capacitance
B Port Off Capacitance
A Port On Capacitance
VCC (V)
Conditions
0
f=1MHz
1.65 to 5.50 f=1MHz
1.65 to 5.50 f=1MHz
TA=+25ºC
Min. Typ. Max.
3.2
50
150
Unit
pF
pF
pF
© 2008 Fairchild Semiconductor Corporation
FSA839 • Rev. 1.0.0
6
www.fairchildsemi.com
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