FSA1156_08 Datasheet, PDF (4/11 Pages) Fairchild Semiconductor – Low-RON Low-Voltage SPST Analog Switch

DC Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
Symbol Parameter
Conditions
V_CC (V) ^{TA= +25°C}
T_A= −40°C to
+85°C
Unit
Min. Typ. Max. Min. Max.
V_IH Input Voltage High
2.7 to 3.6
4.5 to 5.5
2.0
V
2.4
V_IL Input Voltage Low
2.7 to 3.6
4.5 to 5.5
0.6
V
0.8
I_IN
Control Input Leak-
age
V_IN = 0V to V_CC
2.7 to 3.6
4.5 to 5.5
-1.0 1.0
μA
-1.0 1.0
I_NO(OFF),
I_NC(OFF)
I_A(ON)
Off Leakage Current
On Leakage Current
A = 1V, 4.5V;
B = 4.5V, 1V
A = 1V, 4.5V;
B = 1V, 4.5V or Floating
5.5 –2.0
5.5
-4.0
2.0 20.0 20.0 nA
4.0 -40.0 40.0 nA
R_ON
Switch On
Resistance^(3.)
I_OUT = 100mA, B = 1.5V
2.7
I_OUT = 100mA, B = 3.5V
4.5
R_FLAT(ON)
On Resistance
Flatness^(4.)
I_OUT = 100mA;
B₀ = 0V, 0.75V, 1.5V
I_OUT = 100mA;
B₀ = 0V, 1V, 2V
2.7
4.5
I_CC
Quiescent Supply
Current
V_IN = 0V or V_CC,
I_OUT = 0V
3.6
5.5
1.4 2.1
0.75 0.90
0.6
0.1 0.2
0.1 0.5
0.1 0.5
2.5
Ω
1.00
Ω
0.3
1.0
μA
1.0
Notes:
3. On resistance is determined by the voltage drop between the A and B pins at the indicated current through the switch.
4. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified
range of conditions.
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
4
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