Datasheet

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA1259 / FSA1259A Rev. 1.0.6 3
FSA1259 / FSA1259A — Low-Voltage, 1Ω SPST Analog Switch with Power-Off Isolation
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 7.0 V
V
SW
Switch Voltage
(1)
-0.5 V
CC
+-0.5 V
V
IN
Input Voltage
(1)
-0.5 6.5 V
I
IK
Input Diode Current -50 mA
I
SW
Switch Current (Continuous) 200 mA
I
SWPEAK
Peak Switch Current (Pulsed at 1ms Duration,
<10% Duty Cycle)
400 mA
P
D
Power Dissipation at 85°C 3.0 µW
T
STG
Storage Temperature Range -65 +150 °C
T
J
Maximum Junction Temperature +150 °C
T
L
Lead Temperature (Soldering, 10 seconds) +260 °C
Human Body Model (JEDEC: JESD22-A114) 8000 V
Charged Device Model (JEDEC: JESD22-C101) 2000 V
ESD
Machine Model (JEDEC: JESD22-A115) 350 V
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 5.50 V
A
SEL
Control Input Voltage
(2)
0 V
CC
V
V
SW
Switch Input Voltage 0 V
CC
V
T
A
Operating Temperature -40 +85 °C
θ
JA
Thermal Resistance, Still Air 215
°C/W
Note:
2. Control Input must be held HIGH or LOW; it must not float.