UM4157 Datasheet, PDF (3/10 Pages) Union Semiconductor, Inc. – 0.8Ω Low-Voltage SPDT Analog Switch

UM4157
Electrical Characteristics
Symbol
Parameter
Test Conditions
Vcc(V)
Temp
Limits (–40 to 85 °C)
Unit
Min
Typ Max
DC Electrical Characteristics
I_IN
I_OFF(NO/N
C)
I_ON(A)
Control Leakage
Current
OFF State Leakage
Current
On State Leakage
Current
V_IH
Input High Voltage
0≤ V_IN≤ Vcc
1.65 to 4.3 Full
-0.5
A=0.3V, V_CC-0.3V,
B₀ or B₁=0.3V,
V_CC-0.3V or Floating
1.95 to 4.3
Room
Full
-10
-50
A=0.3V, V_CC-0.3V,
B₀ or B₁=0.3V,
V_CC-0.3V or Floating
1.95 to 4.3
Room
Full
-20
-100
3.6 to 4.3
1.4
2.7 to 3.6
1.3
Full
2.3 to 2.7
1.1
+0.5
μA
+10
+50
nA
+20
+100
nA
V
1.65 to 1.95
0.9
3.6 to 4.3
V_IL
Input Low Voltage
2.7 to 3.6
Full
2.3 to 2.7
1.65 to 1.95
I_CC
Quiescent Supply
Current
V_IN =Vcc or GND
I_O=0
4.3
Full
-3
I_OUT=100mA, B₀ or
B₁=0V,0.7V,3.6V,4.3V
4.3
Full
I_OUT=100mA, B₀ or
B₁=0V,0.7V,2.0V,2.7V
2.7
Full
R_ON On-Resistance (Note3)
I_OUT=100mA, B₀ or
B₁=0V, 0.7V, 2.0V,2.3V
2.3
Full
I_OUT=100mA,
B₀ or B₁= 0.7V
1.65
Room
Full
0.7
0.5
V
0.4
0.4
3
μA
0.6
1.0
0.8
1.2
Ω
0.9
1.3
1.5
2.5
3.0
4.3
Full
0.04 0.75
ΔR_ON
On Resistance Match
Between Channels
(Note4)
I_OUT=100mA,
B₀ or B₁= 0.7V
2.7
Full
2.3
Full
0.06 0.13
Ω
0.12 0.20
1.65
Full
1.0
4.3
Full
0.18
0.5
R_FLAT
On Resistance Flatness
(Note5)
I_OUT=100mA,
B₀ or B₁= 0V to V_CC
2.7
Full
2.3
Full
0.23
0.5
Ω
0.28
0.6
1.65
Room
0.3
Note 3: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined
by the lower of the voltages on the two (A or B Ports).
Note 4: ΔR_ON = ︱R_{ON (B0)} − R_ON(B1) ︱measured at identical V_CC, temperature and voltage levels.
Note 5: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of
input voltage.
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http://www.union-ic.com Rev.01 Aug.2009
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