Datasheet
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA2257 • Rev. 1.0.6 3
FSA2257— Low R
ON
, Low-Voltage Dual SPDT Bi-Directional Analog 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
Parameter
Min.
Max.
Unit
V
CC
Supply Voltage
-0.5
6.0
V
V
SW
DC Switch Voltage
(1)
-0.5
V
CC
+ 0.5
V
V
IN
DC Input Voltage
(1)
-0.5
6.0
V
I
IK
Input Diode Current
-50
mA
Switch Current
200
Peak Switch Current (Pulsed at 1 ms duration, <10% duty cycle)
400
T
STG
Storage Temperature Range
-65
+150
°C
T
J
Maximum Junction Temperature
+150
°C
T
L
Lead Temperature (Soldering, 10 seconds)
+260
°C
ESD
Electrostatic Discharge Capability
Human Body Model,
JESD22-A114
8000
V
Charged Device Model,
JESD22-C101
2000
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
Parameter
Min.
Max.
Unit
V
CC
Supply Voltage
1.65
5.50
V
V
CNTRL
Control Input Voltage
(2)
0
V
CC
V
V
SW
Switch Input Voltage
0
V
CC
V
T
A
Operating Temperature
-40
+85
°C
Note:
2. Unused control input must be held HIGH or LOW and it must not float.
