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參數(shù)資料
| 型號： | DG485 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Octal Analog Switch Array(8通道模擬多路轉(zhuǎn)換器（由8個單刀單擲模擬開關(guān)和一個通用輸出組成）) |
| 中文描述： | 八路模擬開關(guān)陣列（8通道模擬多路轉(zhuǎn)換器（由8個單刀單擲模擬開關(guān)和一個通用輸出組成）） |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 85K |
| 代理商： | DG485 |
DG485
Vishay Siliconix
Document Number: 70065
S-52433
—
Rev. E, 06-Sep-99
www.vishay.com
3
Test Conditions
Unless Otherwise Specified
A Suffix
–
55 to 125 C
D Suffix
–
40 to 85 C
Parameter
Symbol
V+ = 15 V, V
–
=
–
15 V
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
f
Temp
b
Typ
c
Min
d
Max
d
Min
d
Max
d
Unit
Analog Switch
Analog Signal Range
e
V
ANALOG
Full
–
15
15
–
15
15
V
Drain-Source
On-Resistance
r
DS(on)
V+ = 13.5 V, V
–
=
–
13.5 V
I
S
=
–
5 mA, V
D
=
10 V
Room
Full
55
85
125
85
125
Delta Drain-Source
On-Resistance
g
r
DS(on)
Room
6
%
Switch Off
Leakage Current
I
S(off)
V+ = 16.5 V, V
–
=
–
16.5 V
V
D
=
15.5 V, V
S
=
Room
Full
0.01
–
1
–
20
1
20
–
1
–
10
1
10
I
D(off)
15.5 V
Room
Full
0.1
–
10
–
200
10
200
–
10
–
50
10
50
Channel On
Leakage Current
V
=
16.5 V V
= V
=
One Switch At A Time
15.5 V
Room
Full
0.11
–
20
–
500
20
500
–
20
–
50
20
50
nA
I
D(on)
V
=
16.5 V, V
= V
=
All Switches On
15.5 V
Room
0.2
Input
Input Current
with V
IN
Low
Input Current
with V
IN
High
I
IL
V
IN
Under Test = 0.8 V
All Other = 2.4 V
Room
Full
–
0.0001
–
1
–
5
1
5
–
1
–
5
1
5
A
I
IH
V
IN
Under Test = 2.4 V
All Other = 0.8 V
Room
Full
0.0001
–
1
–
5
1
5
–
1
–
5
1
5
Serial Data Output
Output Voltage
with V
IN
Low
–
D
OUT
Output Voltage
with V
IN
High
–
D
OUT
V
OL
I
O
= 1.6 mA, V+ = 4.5 V
Full
0.25
0.4
0.4
V
OH
I
O
=
–
80 A, V+ = 16.5 V
V
L
= 4.75 V
Full
4.4
2.7
2.7
V
Dynamic Characteristics
Turn-On Time
t
ON
V
=
See Figures 1, 8
10 V
Room
Full
170
200
275
200
275
Turn-Off Time
t
OFF
V
=
10 V
See Figures 2, 3, 8
Room
Full
150
200
275
200
276
Data Setup Time
t
DS
Room
Full
40
60
40
60
Data Hold Time
t
DH
See Figures 4, 8
Room
Full
40
60
40
60
ns
LOAD Hold Time
t
LH
Room
Full
100
150
100
150
RESET Hold Time
t
RH
See Figures 5, 8
Room
Full
100
150
100
150
RESET
to CLOCK
Delay
t
DRC
Room
Full
40
60
40
60
Charge Injection
Q
V
S
= 0 V, C
= 1,000 pF
Any One Channel
Room
17
pC
Off Isolation
e
OIRR
R
L
= 50
, C
= 5 pF, f = 1 MHz
See Figure 9
Room
–
75
dB
Maximum
Clock Frequency
f
CLK
Room
10
MHz
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