DG4157 Datasheet, PDF (2/8 Pages) Vishay Siliconix – Low Voltage, 1-Ω Single SPDT Analog Switch (1:2 Multiplexer) with Power Down Protection

DG4157
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Parameter
Limit
Unit
Reference V+ to GND
S, A, B^a
- 0.3 to + 6
V
- 0.3 to (V+ + 0.3)
Continuous Current (Any terminal)
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
± 200
mA
± 400
Storage Temperature
D Suffix
- 65 to 150
°C
Power Dissipation (Packages)^b
SC-70-6L^c
miniQFN-6L^d
250
mW
160
Notes:
a. Signals on A, or B or S exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC board.
c. Derate 3.1 mW/°C above 70 °C.
d. Derate 2.0 mW/°C above 70 °C.
SPECIFICATIONS
Parameter
Symbol
Test Conditions
Unless Otherwise Specified
V+ = 3.0 V, V_IN = 0 V or V+^e
Limits
- 40 °C to 85 °C
Temp.^a Min.^b Typ.^c Max.^b Unit
DC Characteristics
On Resistance
R_ON
V+ = 2.7 V, B₀ or B₁ = 1.5 V, I_O = 100 mA
Room
Full
Room
V+ = 4.5 V, B₀ or B₁ = 3.5 V, I_O = 100 mA
Full
1.7
2.5
3
0.95
1.2
1.4
On Resistance Flatness
R_FLATNESS
V+ = 2.7 V, B₀ or B₁ = 0.75 V, 1.5 V,
I_O = 100 mA
V+ = 4.5 V, B₀ or B₁ = 1 V, 3.5 V,
I_O = 100 mA
Room
Room
Full
0.2
Ω
0.14
0.3
0.4
On Resistance Match
ΔR_ON
V+ = 2.7 V, B₀ or B₁ = 1.5 V,
I_O = 100 mA
V+ = 4.5 V, B₀ or B₁ = 3.5 V,
I_O = 100 mA
Room
Room
Full
0.04
0.05
0.12
0.15
Switch OFF Leakage Current
I_OFF
Switch ON Leakage Current
I_ON
V+ = 5.5 V, A = 1 V, 4.5 V
B₀ or B₁ = 4.5 V, 1 V or Floating
Room
-2
Full
- 20
Room
-4
Full
- 40
2
20
nA
4
40
Digital Control
Input, High Voltage
Input, Low Voltage
Input Current
V_INH
V_INL
I_INH, I_INL
V+ = 2.7 V to 5.5 V
V_IN = 0 or V+
Full
1.4
Full
Full
-1
V
0.4
1
µA
Power Supply
Power Supply Range
V+
Full
1.8
5.5
V
Quiescent Supply Current
I+
V+ = 5.5 V, V_IN = 0 V, 5.5 V
Room
Full
0.05
0.5
µA
1
www.vishay.com
2
Document Number: 68800
S-82827-Rev. C, 24-Nov-08