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DG3157_09 Datasheet, PDF (3/8 Pages) Vishay Siliconix – High-Speed, Low RON, SPDT Analog Switch
DG3157
Vishay Siliconix
SPECIFICATIONS
Parameter
Power Supply
Symbol
Test Conditions
Unless Otherwise Specified
V+ = 3.0 V, VS = 0.25 V to 0.7 V+e
Temp.a
Limits
- 40 °C to 85 °C
Min.b Typ.c Max.b
Unit
Power Supply Range
V+
Full
1.65
5.5
V
Quiescent Supply Current
I+
V+ = 5.5 V, VA = VB = V+ or GND
Room
Full
1
10
µA
AC Electrical Characteristice
V+ = 1.65 to 1.95 V Full
Prop Delay Timef
tPHL/tPLH
VA = 0 V
V+ = 2.3 to 2.7 V
Full
V+ = 3.0 to 3.6 V
Full
1.2
0.8
V+ = 4.5 to 5.5 V
Full
0.3
Output Enable Timef
Output Disable Timef
V+ = 1.65 to 1.95 V
Room
Full
10.2
10.4
tPZL/tPZH
VLOAD = 2 x V+ for tPZL
VLOAD = 0 V for tPZH
V+ = 2.3 to 2.7 V
V+ = 3.0 to 3.6 V
Room
Full
Room
Full
5.9
6.2
4.1
4.5
V+ = 4.5 to 5.5 V
Room
Full
2.6
2.9
ns
V+ = 1.65 to 1.95 V
Room
Full
10.2
10.4
tPLZ/tPHZ
VLOAD = 2 x V+ for tPLZ
VLOAD = 0 V for tPHZ
V+ = 2.3 to 2.7 V
V+ = 3.0 to 3.6 V
Room
Full
Room
Full
5.9
6.2
4.1
4.5
V+ = 4.5 to 5.5 V
Room
Full
2.6
2.9
V+ = 1.65 to 1.95 V
Full
0.5
Break-Before-Make Timed
tBBM
V+ = 2.3 to 2.7 V
V+ = 3.0 to 3.65
Full
0.5
Full
0.5
V+ = 4.5 to 5.5 V
Full
0.5
Charge Injectiond
Q
CL = 0.1 nF, VGEN = 0 V
RGEN = 0 Ω
V+ = 5 V
V+ = 3.3 V
Room
Room
7
3
pC
Analog Switch Characteristics
Off Isolationd
Crosstalkd
- 3 db Bandwidthd
OIRR
XTALK
BW
RL = 50 Ω, f = 10 MHz
RL = 50 Ω
Room
Room
Room
- 57.6
- 58.7
> 250
dB
MHz
Capacitance
Control Pin Capacitanced
B Port Off Capacitanced
A Port Capacitance When
Switch Enabled
CIN
CIO-B
CIO-A(on)
V+ = 0 V
V+ = 5 V
Room
4.9
Room
< 6.5
pF
Room
< 18.5
Notes:
a. Room = 25 °C, Full = as determined by the operating suffix.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Typical values are for design aid only, not guaranteed nor subject to production testing.
d. Guarantee by design, nor subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by design and not production tested. The bus switch propagation delay is a function of the RC time constant contributed by the
on-resistance and the specified load capacitance with an ideal voltage source (zero output impedance) driving the switch.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Document Number: 72648
S09-0294-Rev. D, 23-Feb-09
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