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參數(shù)資料
| 型號： | DG444 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導(dǎo)通速率251ns，改進型,四通道單刀單擲模擬開關(guān)) |
| 中文描述： | 改進的四路、SPST模擬開關(guān) |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 103K |
| 代理商： | DG444 |
D
Improved, Quad, S PS T Analog S witc hes
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, V
L
= 5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
T
A
= +25°C
SYMBOL
MIN
TYP
MAX
(Note 2)
T
A
= T
MIN
to T
MAX
UNITS
T
A
= +25°C
I-
-5
5
μA
Negative Supply Current
T
A
= T
MIN
to T
MAX
-1
-0.0001
1
Positive Supply Current
I+
-1
0.001
1
T
A
= +25°C
T
A
= +25°C
-1
0.001
1
Logic Supply Current
I
L
-5
5
μA
Turn-On Time
V
S
= ±10V, Figure 2
t
ON
-1
-0.0001
1
150
250
Ground Current
ns
I
GND
-5
5
μA
Power-Supply Range
V+, V-
±4.5
±20.0
V
T
A
= T
MIN
to T
MAX
CONDITIONS
All channels on or off,
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V or 5V
All channels on or off,
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V or 5V
All channels on or off,
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V or 5V
-5
5
μA
T
A
= T
MIN
to T
MAX
All channels on or off,
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V or 5V
T
A
= +25°C
T
A
= +25°C
Turn-Off Time
DG444, V
S
= ±10V, Figure 2
90
120
ns
T
A
= +25°C
DG445, V
S
= ±10V, Figure 2
t
OFF
110
170
ns
T
A
= +25°C
Off-Isolation Rejection
Ratio (Note 6)
OIRR
60
dB
T
A
= +25°C
Charge Injection (Note 3)
Q
5
10
pC
T
A
= +25°C
Crosstalk (Note 7)
100
dB
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
Source-Off Capacitance
Drain-Off Capacitance
Source-On Capacitance
Drain-On Capacitance
f = 1MHz, Figure 6
f = 1MHz, Figure 6
f = 1MHz, Figure 7
f = 1MHz, Figure 7
C
S(OFF)
C
D(OFF)
C
S(ON)
C
D(ON)
4
4
pF
pF
pF
pF
C
L
= 1nF, V
GEN
= 0V,
R
GEN
= 0
, Figure 3
R
L
= 50
, C
L
= 5pF,
f = 1MHz, Figure 4
R
L
- 50
, C
L
= 5pF,
f = 1MHz, Figure 5
16
16
SUPPLY
DYNAMIC
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