Datasheet

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA1259 / FSA1259A Rev. 1.0.6 4
FSA1259 / FSA1259A — Low-Voltage, 1Ω SPST Analog Switch with Power-Off Isolation
Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
T
A
=+25°C T
A
=-40 to +85°C
Symbol Parameter V
CC
(V) Conditions
Min. Typ. Max. Min. Max.
Unit
4.50 to 5.50 2.4
3.00 to 3.60 2.0
2.30 to 2.70 1.8
Input Voltage High
(FSA1259)
1.65 to 1.95 1.5
4.50 to 5.50 1.0
3.00 to 3.60 1.0
2.30 to 2.70 0.95
V
IH
Input Voltage High
(FSA1259A)
1.65 to 1.95 0.95
V
4.50 to 5.50 0.8
3.00 to 3.60 0.8
2.30 to 2.70 0.6
Input Voltage Low
(FSA1259)
1.65 to 1.95 0.6
4.50 to 5.50 0.75
3.00 to 3.60 0.65
2.30 to 2.70 0.55
V
IL
Input Voltage Low
(FSA1259A)
1.65 to 1.95 0.5
V
5.50 V
IN
=0 or V
CC
-10 10 -50 50
3.60 V
IN
=0 or V
CC
-2 2 -20 20
2.70 V
IN
=0 or V
CC
-2 2 -20 20
I
IN
Control Input
Leakage
1.95 V
IN
=0 or V
CC
-2 2 -20 20
nA
5.50
A=1V, B=4.5V or
B=4.5, A=1V
-10 10 -50 50
3.60
A=1V, B=4.5V or
B=4.5, A=1V
-5 5 -50 50
2.70
A=0.5V, B=2.3V or
B=2.3, A=0.5V
-5 5 -50 50
I
NO(0FF)
Off-Leakage
Current
1.95
A=0.3V, B=1.65V or
B=1.65, A=0.3V
-5
5 -50 50
nA
5.50 A=Floating; B=4.5V, 1V -5
5
-50 50
3.60 A=Floating; B=3.0V, 1V -2
2
-20 20
2.70 A=Floating; B=2.3V, 0.5V -2
2
-20 20
I
NO(On)
On-Leakage
Current of
Port B
1.95 A=Floating; B=1.65V, 0.3V -2
2
-20 20
nA
5.50 A=1V, 4.5V; B=Floating -5 5 -50 50
3.60 A=1V, 3.0V; B=Floating -2 2 -20 20
2.70 A=0.5V, 2.3; B=Floating -2 2 -20 20
I
A(ON)
On-Leakage
Current of
Port A
1.95 A=0.3V, 1.65V; B=Floating -2 2 -20 20
nA
I
OFF
Power Off
Leakage Current
of Port A & Port B
0 A=0 to 5.5V; B=0 to 5.5V -1 1 -10 10 µA