參數(shù)資料
型號(hào)： MAX4738
廠商： Maxim Integrated Products, Inc.
英文描述： 4.5? Quad SPST Analog Switches in UCSP
中文描述： 4.5Ω、四路SPST模擬開關(guān)，UCSP封裝
文件頁數(shù)： 4/16頁
文件大?。?/td> 305K
代理商： MAX4738
M
4.5
Quad SPST Analog Switches in UCSP
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
—
Single +5V Supply
(V+ = +4.2V to +5.5V, V
IH
= +2.0V, V
IL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +5.0V,
T
A
= +25
°
C, unless otherwise noted.) (Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
Analog Signal Range
V
COM_
,
V
NO_
, V
NC_
T
MIN
to
T
MAX
0
V+
V
ANALOG SWITCH
+25
°
C
1.7
3.0
On-Resistance (Note 5)
R
ON
V+ = 4.2V; I
COM_
= 10mA;
V
NO_
or V
NC_
= 3.5V
T
MIN
to
T
MAX
+25
°
C
35
0.1
0.3
On-Resistance Match Between
Channels (Notes 5, 6)
R
ON
V+ = 4.2V; I
COM_
= 10mA;
V
NO_
or V
NC_
= 3.5V
T
MIN
to
T
MAX
+25
°
C
0.4
0.4
1.2
On-Resistance Flatness (Note 7)
R
FLAT(ON)
V+ = 4.2V; I
COM_
= 10mA;
V
NO_
or V
NC_
= 1.0V, 2.0V, 3.5V
T
MIN
to
T
MAX
+25
°
C
1.5
-0.5
0.01
+0.5
NO_, NC_ Off-Leakage Current
(Note 8)
I
NO_(OFF),
I
NC_(OFF)
V+ = 5.5V; V
COM_
= 1.0V, 4.5V;
V
NO_
or V
NC_
= 4.5V, 1.0V
T
MIN
to
T
MAX
+25
°
C
-1
+1
nA
-0.5
0.01
+0.5
COM_ Off-Leakage Current
(Note 8)
I
COM_ (OFF)
V+ = 5.5V; V
COM_
= 1V, 4.5V;
V
NO_
or V
NC_
= 4.5V, 1V
T
MIN
to
T
MAX
+25
°
C
-1
+1
nA
-1
0.01
+1
COM_ On-Leakage Current
(Note 8)
I
COM_(ON)
V+ = 5.5V; V
COM_
= 1.0V, 4.5V;
V
NO_
or V
NC_
= 1.0V, 4.5V, or
floating
T
MIN
to
T
MAX
-2
+2
nA
DYNAMIC CHARACTERISTICS
+25
°
C
30
80
Turn-On Time
t
ON
V
NO_
, V
NC_
= 3.0V;
R
L
= 300
, C
L
= 35pF, Figure 1
T
MIN
to
T
MAX
+25
°
C
100
ns
20
40
Turn-Off Time
t
OFF
V
NO_
, V
NC_
= 3.0V;
R
L
= 300
, C
L
= 35pF, Figure 1
T
MIN
to
T
MAX
50
ns
ELECTRICAL CHARACTERISTICS
—
Single +3V Supply (continued)
(V+ = +2.7V to +3.6V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3.0V,
T
A
= +25
°
C, unless otherwise noted.) (Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
SUPPLY
Supply Voltage Range
V+
T
MIN
to
T
MAX
1.8
5.5
V
Positive Supply Current
I+
V+ = 5.5V, V
IN_
= 0V or V+
T
MIN
to
T
MAX
1
μA
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