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DG485 Datasheet, PDF (4/11 Pages) Vishay Siliconix – Octal Analog Switch Array | |||
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DG485
Vishay Siliconix
SPECIFICATIONSa
Test Conditions
Unless Otherwise Specified
A Suffix
â55 to 125_C
D Suffix
â40 to 85_C
Parameter
Symbol
Dynamic Characteristics (Contâd)
V+ = 15 V, Vâ = â15 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
Tempb Typc Mind Maxd Mind Maxd Unit
Source Off
Capacitancee
CS(off)
Vgen = 0 V, Rgen = 0 W, f = 1 MHz
Room
7
Drain Off Capacitancee
CD(off)
Room
43
Vgen = 0 V, Rgen = 0 W, f = 1 MHz One
Channel On
Room
53
pF
On-State Capacitancee
CD(on)
Vgen = 0 V, Rgen = 0 W, f = 1 MHz All Chan-
nels On
Room
122
Power Supplies
Positive Supply
Current
Negative Supply
Current
Logic Supply Current
Ground Current
I+
Iâ
IL
IGND
V+ = 16.5 V, Vâ = â16.5 V
VIN = 0 or 5 V, VL = 5.25 V
DOUT Open
Room
0.001
3
3
Full
10
10
Room â0.001
â3
â3
Full
â10
â10
mA
Room
0.001
3
3
Full
10
10
Room â0.001
â3
â3
Full
â10
â10
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
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.
f.
g.
Ç Ç VIN = input voltage to perform proper function.
rDS(on) MAX â rDS(on) MIN
For each VD : DrDS(on) +
rDS(on) AVE
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
1 mA
100 nA
10 nA
1 nA
100 pA
10 pA
Supply Currents vs. Temperature
V+ = 15 V
Vâ = â15 V
VL = 5 V
IPOS
IL
INEG
IGND
1 pA
0.1 pA
â50 â30 â10 10 30 50 70
Temperature (_C)
90 110 130
www.vishay.com S FaxBack 408-970-5600
5-4
rDS(on) vs. VD and Power Supply Voltage
160
140
VL = 5 V
IS = â5 mA
120
100
"5 V
80
"8 V
60
"10 V
40
"12 V
20
"15 V
"20 V
0
â20
â15 â10 â5 0
5 10
VD â Drain Voltage (V)
15 20
Document Number: 70065
S-52433âRev. E, 06-Sep-99
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