FSAL200 — Wide Bandwidth Quad 2:! Analog Multiplexer / De-multiplexer Switch
October 2007
FSAL200 — Wide Bandwidth Quad 2:1 Analog
Multiplexer / De-multiplexer Switch
Features
Typical 6Ω Switch Connection Between Two Ports
Minimal Propagation Delay Through the Switch
Low I
CC
Zero Bounce in Flow-Through Mode
Control Inputs Compatible with TTL Level
Rail-to-Rail Signal Handling
Route Communications Signals Include:
Description
The Fairchild Switch FSAL200 is a rail-to-rail quad 2:1
high-speed CMOS TTL-compatible analog multiplexer /
de-multiplexer switch. The low on resistance of the
switch allows inputs to be connected to outputs without
adding propagation delay or generating additional
ground bounce noise.
When OE is low, the select pin connects the A Port to
the selected B Port output. When OE is high, the switch
is open and a high-impedance state exists between the
two ports.
-
-
-
-
-
-
-
10/100 Ethernet
100VG—AnyLAN
ATM25
SONET OCI 51.8Mbps
USB1.1
T1/E1
Token Ring 4/16Mbps
Ordering Information
Part Number
FSAL200MTC
FSAL200MTCX
FSAL200QSC
FSAL200QSCX
Package Description
16-Lead Thin Shrink Small Outline Package(TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Thin Shrink Small Outline Package(TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide
16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide
Packing
Method
Rails
Tape and
Reel
Rails
Tape and
Reel
All packages are Pb-free per JEDEC standard J-SDD-020B.
© 2002 Fairchild Semiconductor Corporation
FSAL200 Rev. 1.7.1
www.fairchildsemi.com
FSAL200 — Wide Bandwidth Quad 2:! Analog Multiplexer / De-multiplexer Switch
Pin Configurations
Figure 1.
Analog Symbol
Figure 2. Connection Diagram
Control Input(s)
X
Low
High
OE
High
Low
Low
Function
Disconnected
A=B1
A=B2
Pin Descriptions
Pin Names
OE
S
A, B1, B2
Function
Switch Enable
Select Input
Data Ports
© 2002 Fairchild Semiconductor Corporation
FSAL200 Rev. 1.7.1
www.fairchildsemi.com
2
FSAL200 — Wide Bandwidth Quad 2:! Analog Multiplexer / De-multiplexer Switch
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
V
CC
V
SW
V
IN
I
IK
I
OUT
I
CC
/I
GND
P
D
T
STG
T
A
Supply Voltage
DC Switch Voltage
DC Input Voltage
(1)
(1)
Parameter
Min.
-0.5
-0.5
-0.5
Max.
7.0
0.5
7.0
-50
120
±100
0.5
Unit
V
V
V
mA
mA
mA
W
°C
°C
DC Input Diode Current at (I
IK
) V
IN
< 0V
DC Output Current
DC V
CC
or Ground Current
Power Dissipation at 85°C
Storage Temperature Range
Ambient Temperature with Power Applied
-65
-40
+150
+85
Note:
1. Input and output negative ratings may be exceeded if input and output diode current ratings are observed.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
V
CC
V
IN
V
SW
V
OUT
T
A
t
r
,t
f
θ
JA
Supply Voltage
Control Input Voltage
Switch Input Voltage
Output Voltage
Parameter
(2)
Min.
3.0
0
Max.
5.5
V
CC
V
CC
V
CC
Unit
V
V
V
V
°C
ns/V
°C/W
Operating Temperature
Input Rise and Fall Time
Control Input V
CC
=2.3V -3.6V
Control Input V
CC
=4.5V -5.5V
-40
0
0
+85
10
5
Thermal Resistance in Still Sir
Note:
2. Control input must be held HIGH or LOW and it must not float.
© 2002 Fairchild Semiconductor Corporation
FSAL200 Rev. 1.7.1
www.fairchildsemi.com
3
FSAL200 — Wide Bandwidth Quad 2:! Analog Multiplexer / De-multiplexer Switch
DC Electrical Characteristics
Typical values are at 25°C unless otherwise specified.
Symbol
Parameter
Conditions
V
CC
(V)
T
A
=-40°C to +85°C
Min.
Typ.
Max.
Units
V
IH
V
IL
I
OZ
R
ON
I
IN
I
CC
Input Voltage High
Input Voltage Low
Off State Leakage Current
Switch On Resistance
(3)
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
0
≤
V
IN
≤
5.5V
I
ON
=10 -30mA
I
ON
=10 -30mA
V
IN
=V
CC
or GND
V
IN
=V
CC
or GND
V
IN
=V
CC
or GND, I
OUT
=0
0 to 5.5
4.5 to 5.5
3.0 to 3.6
5.5
3.6
5.5
V
CC
I
A
=-30 mA, V
BN
=3.15
I
A
=-10 mA, V
BN
=2.1
B
n
, B
n
, S-0V to 5V
(3)(5)
2.0
2.0
-0.5
-0.5
6
15
0.8
0.8
100
12
22
±1
±1
1
0
0.4
1.0
100
80
3
7
V
CC
2.0
3.0
V
V
µA
Ω
µA
µA
V
Ω
Control Input Leakage
Quiescent Supply Current,
All Channels Off
Analog Signal Range
ΔR
ON
On Resistance Matching
(3)(4)
Between Channels
Output Current
On Resistance Flatness
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
I
O
R
FLAT(ON)
mΑ
Ω
A
1,
B
1
, B
2
=0V to 5V
A
1,
B
1
, B
2
=0V to 5V
Notes:
3. Measured by the voltage drop between the 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).
4.
ΔR
ON
= R
ON
maximum – R
ON
minimum measured at identical V
CC
, temperature, and voltage levels.
5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the
specified range of conditions.
© 2002 Fairchild Semiconductor Corporation
FSAL200 Rev. 1.7.1
www.fairchildsemi.com
4
FSAL200 — Wide Bandwidth Quad 2:! Analog Multiplexer / De-multiplexer Switch
AC Electrical Characteristics
Typical values are at 25°C unless otherwise specified
.
Symbol
t
ON
t
OFF
Q
OIRR
Parameter
Turn-On Time
Turn-Off Time
Charge
Injection
Off Isolation
Conditions
VB
n
=3V
VB
n
=1.5V
VB
n
-3V
VB
n
=1.5V
C
L
=0.1nF,V
GEN
=0
R
GEN
=0Ω
R
L
=100Ω ,f=30MHz
R
L
=50Ω, f=1MHz
R
L
=100Ω ,f=30MHz
R
L
=50Ω, f=1MHz
R
L
=100Ω
R
L
=50Ω
R
L
=100Ω
V
CC
(V)
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
5.0
3.3
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
Min.
Typ.
10
28
5
4
7
3
-55
-75
-70
-75
137
110
2
3
Max.
20
40
10
20
Units
ns
ns
pC
dB
Figure
Figure 3
Figure 4
Figure 3
Figure 4
Figure 5
Figure 6
Xtalk
Crosstalk
-3db
Bandwidth
ΔR
ON/RL
dB
Figure 7
BW
D
MHz
%
Figure 9
Figure 9
Notes:
6. Guaranteed by design.
7. Off Isolation =20 log
10
[V
A
/ V
Bn
].
Capacitance
T
A
=+25°C, f=1MHz. Capacitance is characterized, but not tested in production.
Symbol
C
IN
C
IO-B
C
ON
Parameter
Control Pin Input Capacitance
B Port Off Capacitance
A Port Off Capacitance
Channel On Capacitance
Conditions
V
CC
=0V
V
CC
=5.0V and 3.0V
V
CC
=5.0V and 3.0V
V
CC
=5.0V and 3.0V
Typ.
2.3
8
13
15
Units
pF
pF
pF
Figure
Figure 10
Figure 10
Figure 7
© 2002 Fairchild Semiconductor Corporation
FSAL200 Rev. 1.7.1
www.fairchildsemi.com
5
PCB Design
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