FSA3157 Fairchild Semiconductor, FSA3157 Datasheet - Page 4

• Manufacturer Part Number: FSA3157
• Description: TinyLogic Low Voltage UHS SPDT Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
R
t
t
t
t
t
t
t
Q
OIRR
Xtalk
BW
THD
Symbol
PHL
PLH
PZL
PZH
PLZ
PHZ
B-M
Symbol
DC Electrical Characteristics
Note 4: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B Ports).
Note 5: Parameter is characterized but not tested in production.
Note 6: R
Note 7: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
Note 8: Guaranteed by Design.
AC Electrical Characteristics
Note 9: Guaranteed by Design.
Note 10: This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On Resis-
tance of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
Note 11: Off Isolation
flat
Propagation Delay
Bus to Bus
(Note 10)
Output Enable Time
Turn on Time
(A to B
Output Disable Time
Turn Off Time
(A Port to B Port)
Break Before Make Time 1.65
(Note 9)
Charge Injection (Note 9)
Off Isolation (Note 11)
Crosstalk
Total Harmonic Distortion
(Note 9)
On Resistance Flatness
(Note 4)(Note 5)(Note 7)
ON
3dB Bandwidth
R
ON
n
Parameter
)
Parameter
max
20 log
R
ON
10
[V
min measured at identical V
A
/ V
Bn
1.65
1.65
1.65
1.65
1.65
1.65
2.3
3.0
4.5
2.3
3.0
4.5
2.3
3.0
4.5
2.3
3.0
4.5
]
V
(V)
5.0
3.3
CC
5
V
1.95
2.7
3.6
5.5
1.95
2.7
3.6
5.5
1.95
2.7
3.6
5.5
1.95
2.7
3.6
5.5
(V)
5.0
3.3
2.5
1.8
5.5
5.5
5.5
CC
Min
3.5
2.5
1.7
1.5
0.8
0.5
0.5
0.5
0.5
7
3
2
Min
CC
T
, temperature and voltage levels.
(Continued)
A
.011
Typ
250
T
7
3
57
54
A
25 C
Typ
125
12
28
6
25 C
Max
12.5
4
3.5
1.2
0.8
0.3
6.9
5.2
3.5
23
13
7
5
Max
T
A
Min
3.5
2.5
1.7
1.5
0.8
0.5
0.5
0.5
0.5
7
3
2
T
40 C to 85 C
A
Min
40 C to 85 C
Max
3.5
1.2
0.8
0.3
7.6
5.7
7.5
5.3
3.8
24
14
13
Max
Units
MHz
pC
dB
dB
ns
ns
ns
ns
%
Units
V
V
V
V
V
C
R
R
f
R
f
R
R
0.5 V
f
I
I
I
I
I
L
GEN
L
L
L
L
10MHz
10MHz
600 Hz to 20 KHz
OPEN
2 x V
0V for t
2 x V
0V for t
0.1 nF, V
50
50
50
600
P-P
Conditions
I
I
I
I
A
A
A
A
0
CC
CC
30 mA, 0
24 mA, 0
8 mA, 0
4 mA, 0
PZH
PHZ
for t
for t
Conditions
GEN
PLZ
PZL
0V
V
V
V
V
Bn
Bn
Bn
Bn
Number
Figure 3
Figure 4
Figure 5
Figure 6
Figure 9
Figures
Figures
Figures
Figure
1, 2
1, 2
1, 2
V
V
V
V
CC
CC
CC
CC