Datasheet

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA2156 Rev. 1.0.4 3
FSA2156 — Low-Voltage SPST 0.4Ω 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 4.6 V
V
SW
Switch I/O Voltage
(1)
-0.5 V
CC
+ 0.3 V
V
CNTRL
Control Input Voltage
(1)
-0.5 4.6 V
I
IK
Input Clamp Diode Current ± 50 ± 50 mA
I
SW
Switch I/O Current (Continuous) 500 mA
I
SWPEAK
Pulsed at 1ms Duration, <10% Duty Cycle 500 mA
P
D
Power Dissipation at 85°C
SC70 Package 180 mW
MicroPak™ Package 180 mW
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,
JEDEC:JESD22-A114
All Pins 2 kV
I/O to GND 8 kV
Charge Discharge Model,
JEDEC:JESD22-C101
2 kV
Note:
1. The input and output negative ratings may be exceeded if the 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 4.30 V
V
CNTRL
Control Input Voltage
(2)
0 V
CC
V
V
SW
Switch I/O Voltage
0 V
CC
V
I
SW
Switch I/O Load Current 350 mA
T
A
Operating Temperature
-40 +85 °C

JA
Thermal Resistance (free air)
SC70 6L Package
350
C/W
MicroPak™ 6L Package
310
C/W
Note:
2. Control input must be held HIGH or LOW; it must not float.