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FSA2257 Datasheet, PDF (2/7 Pages) Fairchild Semiconductor – Low RON Low Voltage Dual SPDT Bi-Directional Analog Switch
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
Switch Voltage (VS) (Note 2)
Input Voltage (VIN) (Note 2)
Input Diode Current
Switch Current
Peak Switch Current (Pulsed at
1 ms duration, <10% Duty Cycle)
Storage Temperature Range (TSTG)
Maximum Junction Temperature (TJ)
Lead Temperature (TL)
Soldering, 10 seconds
ESD
Human Body Model
−0.5V to +6.0V
−0.5V to VCC + 0.5V
−0.5V to +6.0V
−50 mA
200 mA
400 mA
−65°C to +150°C
+150°C
+260°C
8000V
Recommended Operating
Conditions
Supply Voltage (VCC)
Control Input Voltage (VIN) (Note 3)
Switch Input Voltage (VIN)
Operating Temperature (TA)
1.65V to 5.5V
0V to VCC
0V to VCC
−40°C to +85°C
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 2: The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics (All typical values are @ 25°C unless otherwise specified)
Symbol
Parameter
VCC
TA = +25°C
TA= −40°C to +85°C Units
(V)
Min Typ Max
Min
Max
Conditions
VIH
Input Voltage High
2.7 to 3.6
4.5 to 5.5
2.0
V
2.4
VIL
Input Voltage Low
2.7 to 3.6
4.5 to 5.5
0.6
V
0.8
IIN
Control Input Leakage
2.7 to 3.6
4.5 to 5.5
−1.0
1.0
−1.0
1.0
µA VIN = 0V to VCC
INO(OFF), OFF-Leakage Current
5.5
INC(OFF) of Port B0 and B1
IA(ON)
ON Leakage Current
5.5
of Port A
RON
Switch ON Resistance
2.7
(Note 4)
4.5
∆RON
ON Resistance Matching
2.7
Between Channels (Note 5) 4.5
RFLAT(ON) ON Resistance Flatness
2.7
(Note 6)
4.5
ICC
Quiescent Supply Current
3.6
5.5
-2.0
2.0 −20.0
−4.0
4.0
2.6 4.0
0.95 1.15
−40.0
0.06 0.12
1.4
0.2 0.3
0.1 0.5
0.1 0.5
20.0
40.0
4.3
1.3
0.15
0.4
1.0
1.0
A = 1V, 4.5V
nA
B0 or B1 = 1V, 4.5V
A = 1V, 4.5V
nA
B0 or B1 = 1V, 4.5V or Floating
Ω IOUT = 100 mA, B0 or B1 = 1.5V
IOUT = 100 mA, B0 or B1 = 3.5V
Ω IOUT = 100 mA, B0 or B1 = 1.5V
IOUT = 100 mA, B0 or B1 = 3.5V
Ω IOUT = 100 mA, B0 or B1 = 0V, 0.75V, 1.5V
IOUT = 100 mA, B0 or B1 = 0V, 1V, 2V
µA VIN = 0V or VCC, IOUT = 0V
Note 4: ON Resistance is determined by the voltage drop between A and B pins at the indicated current through the switch.
Note 5: ∆RON = RONmax − RONmin measured at identical VCC, temperature, and voltage.
Note 6: Flatness is defined as the difference between the maximum and minimum value of ON Resistance over the specified range of conditions.
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