DG9454 Просмотр технического описания (PDF) - Vishay Semiconductors
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DG9454 Datasheet PDF : 12 Pages
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DG9454
Vishay Siliconix
SPECIFICATIONS FOR UNIPOLAR SUPPLIES
Parameter
Analog Switch
Symbol
Test Conditions
Unless Otherwise Specified
VCC
VIN(A, B, C
= + 5 V, VL = 2.7 V
and enable) = 1.5 V, 0.6
Va
- 40 °C to + 125 °C - 40 °C to + 85 °C
Temp.b Typ.c Min.d Max.d Min.d Max.d Unit
Analog Signal Rangee
VANALOG
Full
0
5
0
5
V
On-Resistance
RON
IS = 1 mA, VD = 0 V, + 3.5 V
Room 105
Full
165
205
165
194
On-Resistance Match
RON
IS = 1 mA, VD = + 3.5 V
Room 3.2
Full
8
13
8
10
On-Resistance Flatness RFLATNESS
IS = 1 mA, VD = 0 V, + 3 V
Room 17
Full
26
30
26
28
Switch Off
Leakage Current
IS(off)
ID(off)
Room ± 0.02 - 1
1
-1
1
V+ = + 5.5 V, V- = 0 V
Full
- 50
50
-5
5
VD = 1 V/4.5 V, VS = 4.5 V/1 V
Room ± 0.02 - 1
1
-1
1
Full
- 50
50
-5
5
nA
Channel On
Leakage Current
Digital Control
ID(on)
V+ = + 5.5 V, V- = 0 V
VD = VS = 1 V/4.5 V
Room ± 0.02 - 1
1
-1
1
Full
- 50
50
-5
5
VIN(A, B, C and enable) Low
VIL
VIN(A, B, C and enable) High
VIH
Input Current, VIN Low
IL
Input Current, VIN High
IH
VL = 2.7 V
VL = 2.7 V
VIN(A, B, C and enable)
under test = 0.6 V
VIN(A, B, C and enable)
under test = 1.5 V
Full
0.6
0.6
V
Full
1.5
1.5
Full 0.01 - 1
1
-1
1
µA
Full 0.01 - 1
1
-1
1
Dynamic Characteristics
Transition Time
tTRANS
Room 96
Full
175
175
250
210
Enable Turn-On Time
tON
RL = 300 , CL = 35 pF
Room 200
Full
295
365
295
330
ns
Enable Turn-Off Time
tOFF
see figure 1, 2, 3
Room 60
Full
155
155
225
190
Break-Before-Make
Time Delay
Charge Injectione
Off Isolatione
Channel-to-Channel
Crosstalke
tD
Q
OIRR
XTALK
Vg = 0 V, Rg = 0 , CL = 1 nF
RL = 50 , CL = 5 pF
f = 100 kHz
Room 50
Full
20
Full 0.4
Room < - 90
Room < - 90
20
pC
dB
Source Off Capacitancee
CS(off)
Room 2
Drain Off Capacitancee
CD(off)
f = 1 MHz
Room 4
pF
Channel On Capacitancee
Power Supply
CD(on)
Room 7
Power Supply Current
Ground Current
I+
IGND
Room 0.05
1
1
VIN(A, B, C and enable) = 0 V or 5 V
Full
Room - 0.05 - 1
Full
- 10
10
10
-1
- 10
µA
Logic Supply Current
IL
VL = 2.7 V
Room 0.05
Full
1
10
1
10
Notes:
a. VIN = input voltage to perform proper function.
b. Room - 25 °C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
www.vishay.com
4
Document Number: 67185
S11-0345-Rev. C, 07-Mar-11
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