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DG485 Datasheet, PDF (3/11 Pages) Vishay Siliconix – Octal Analog Switch Array
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DG485
Vishay Siliconix
SPECIFICATIONSa
Parameter
Analog Switch
Analog Signal Rangee
Drain-Source
On-Resistance
Delta Drain-Source
On-Resistanceg
Switch Off
Leakage Current
Symbol
VANALOG
rDS(on)
DrDS(on)
IS(off)
ID(off)
Channel On
Leakage Current
ID(on)
Input
Input Current
IIL
with VIN Low
Input Current
with VIN High
IIH
Serial Data Output
Output Voltage
with VIN Low – DOUT
VOL
Output Voltage
with VIN High – DOUT
VOH
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
Data Setup Time
Data Hold Time
LOAD Hold Time
RESET Hold Time
RESET " to CLOCK "
Delay
Charge Injection
tOFF
tDS
tDH
tLH
tRH
tDRC
Q
Off Isolatione
Maximum
Clock Frequency
OIRR
fCLK
Test Conditions
Unless Otherwise Specified
V+ = 15 V, V– = –15 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
V+ = 13.5 V, V– = –13.5 V
IS = –5 mA, VD = "10 V
V+ = 16.5 V, V– = –16.5 V
VD = #15.5 V, VS = "15.5 V
V" = "16.5 V VS = VD = "15.5 V
One Switch At A Time
V" = "16.5 V, VS = VD = "15.5 V
All Switches On
VIN Under Test = 0.8 V
All Other = 2.4 V
VIN Under Test = 2.4 V
All Other = 0.8 V
IO = 1.6 mA, V+ = 4.5 V
IO = –80 mA, V+ = 16.5 V
VL = 4.75 V
VS = "10 V
See Figures 1, 8
VS = "10 V
See Figures 2, 3, 8
See Figures 4, 8
See Figures 5, 8
VS = 0 V, CL = 1,000 pF
Any One Channel
RL = 50 W, CL = 5 pF, f = 1 MHz
See Figure 9
A Suffix
–55 to 125_C
D Suffix
–40 to 85_C
Tempb Typc Mind Maxd Mind Maxd Unit
Full
Room
Full
Room
Room
Full
Room
Full
Room
Full
Room
–15
15
–15
15
V
55
85
125
85
125
W
6
%
0.01
–1
1
–1
1
–20
20
–10
10
0.1
–10
10
–10
10
–200 200
–50
50
nA
0.11
–20
20
–20
20
–500 500
–50
50
0.2
Room –0.0001 –1
1
–1
1
mA
Full
–5
5
–5
5
Room 0.0001
–1
1
–1
1
Full
–5
5
–5
5
Full
0.25
0.4
0.4
V
Full
4.4
2.7
2.7
Room
170
Full
200
200
275
275
Room
150
Full
200
200
275
276
Room
Full
40
40
60
60
Room
Full
40
40
60
60
ns
Room
Full
100
100
150
150
Room
Full
100
100
150
150
Room
Full
40
40
60
60
Room
17
pC
Room
–75
dB
Room
10
MHz
Document Number: 70065
S-52433—Rev. E, 06-Sep-99
www.vishay.com S FaxBack 408-970-5600
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