Datasheet
FSA2267/FSA2267A 0.35 Low-Voltage Dual-SPDT Analog Switch
© 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA2267 / FSA2267A Rev. 1.0.5 6
FSA2267A DC Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
Notes:
7. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch.
8. R
ON
= R
ONmax
- R
ONmin
measured at identical V
CC
, temperature, and voltage.
9. Flatness is defined as the difference between the maximum and minimum value of R
ON
over the specified range of
conditions.
Symbol Parameter Conditions
V
CC
T
A
= +25C
T
A
= 40 to
+85C
Units
(V) Min. Typ. Max. Min. Max.
V
IH
Input Voltage High
3.6 to 4.3 1.7
V2.7 to 3.6 1.5
2.3 to 2.7 1.4
V
IL
Input Voltage Low
3.6 to 4.3 0.7
V2.7 to 3.6 0.5
2.3 to 2.7 0.4
I
IN
Control Input Leakage V
IN
= 0V to V
CC
2.3 to 4.3 -0.5 0.5 µA
I
NO(OFF)
,
I
NC(OFF)
Off-Leakage Current of
Port nB
0
and nB
1
nA = 0.3V, 4.0V, nB
0
or nB
1
= 4.0V, 0.3V or floating
4.3 -10.0 10.0 -100 100
nA
nA = 0.3V, 3.3V, nB
0
or nB
1
= 0.3V, 3.3V or floating
3.6 -5.0 5.0 -50 50
nA = 0.3V, 2.4V, nB
0
or nB
1
=
0.3V, 2.4V or floating
2.7 -5.0 5.0 -50 50
I
A(ON)
On Leakage Current of
Port 1A and 2A
nA = 0.3V, 4.0V, nB
0
or nB
1
=
0.3V, 4.0V or floating
4.3 -20.0 20.0 -200 200
nA
nA = 0.3V, 3.3V, nB
0
or nB
1
=
0.3V, 3.3V or floating
3.6 -5.0 5.0 -50 50
nA = 0.3V, 3.3V, nB
0
or nB
1
= 0.3V, 3.3V or floating
2.7 -5.0 5.0 -50 50
R
ON
Switch On Resistance
(7)
I
OUT
= 100mA, nB
0
or nB
1
= 0V, 0.7V, 3.6V, 4.3V
4.3 0.35 0.6
I
OUT
= 100mA, nB
0
or nB
1
= 0V, 0.7V, 2.3V, 3.0V
3.0 0.35 0.6
I
OUT
= 100mA, nB
0
or nB
1
= 0V, 0.7V, 2.0V, 2.7V
2.7 0.35 0.6
I
OUT
= 100mA, nB
0
or nB
1
= 0.8V 1.65 1.0
R
ON
On Resistance Matching
Between Channels
(8)
See Figure 10
I
OUT
= 100mA, nB
0
or nB
1
= 0.7V
4.3 0.04 0.075
3.0 0.04 0.075
2.7 0.04 0.075
1.65 0.1
R
FLAT(ON)
On Resistance
Flatness
(9)
I
OUT
= 100mA, nB
0
or nB
1
= 0V
to V
CC
4.3 0.15 0.25
3.0 0.15 0.25
2.7 0.15 0.25
1.65 0.3
I
CC
Quiescent Supply Current V
IN
= 0V or V
CC
, I
OUT
= 0A 4.3 -100 80 100 -500 500 nA
I
CCT
Increase in I
CC
per Input
V
IN
= 1.8V
4.3
7.0 10.0 15.0
µA
V
IN
= 2.6V 0.5 2.0 7.0