參數(shù)資料
型號： ISL43840
廠商： Intersil Corporation
英文描述： Low-Voltage, Single and Dual Supply, Dual 4 to 1 Multiplexer Analog Switch with Enable
中文描述： 低電壓，單和雙電源，雙4至1多路復(fù)用器模擬開關(guān)啟用
文件頁數(shù)： 3/14頁
文件大?。?/td> 505K
代理商： ISL43840
3
Absolute Maximum Ratings
Thermal Information
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V- to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to 0.3V
Input Voltages
EN, NO, ADD (Note 1) . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current (Any Terminal). . . . . . . . . . . . . . . . . . . .
±
30mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . .
±
100mA
Operating Conditions
Temperature Range
ISL43840IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 2)
20 Ld 4x4 QFN Package . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300
o
C
(Lead Tips Only)
θ
JA
(
o
C/W)
45
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Signals on NO, COM, ADD, or EN exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maximum current ratings.
2.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications:
±
5V Supply
Test Conditions: V
SUPPLY
=
±
4.5V to
±
5.5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V (Note 3),
Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP
(
o
C)
(NOTE 4)
MIN
TYP
(NOTE 4)
MAX
UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
Full
V-
-
V+
V
ON Resistance, R
ON
V
S
=
±
4.5V, I
COM
= 2mA, V
NO
= 3V, (See Figure 5)
25
-
44
50
Full
-
-
80
R
ON
Matching Between Channels,
R
ON
V
S
=
±
4.5V, I
COM
= 2mA, V
NO
= 3V, (Note 5)
25
-
1.3
4
Full
-
-
6
R
ON
Flatness, R
FLAT(ON)
V
S
=
±
4.5V, I
COM
= 2mA, V
NO
=
±
3V, 0V, (Note 6)
25
-
7.5
9
Full
-
-
12
NO or NC OFF Leakage Current,
I
NO(OFF)
or I
NC(OFF)
V
S
=
±
5.5V, V
COM
=
±
4.5V, V
NO
= +4.5V, (Note 7)
25
-0.1
0.002
0.1
nA
Full
-2.5
-
2.5
nA
COM OFF Leakage Current,
I
COM(OFF)
V
S
=
±
5.5V, V
COM
=
±
4.5V, V
NO
= +4.5V, (Note 7)
25
-0.1
0.002
0.1
nA
Full
-2.5
-
2.5
nA
COM ON Leakage Current,
I
COM(ON)
V
S
=
±
5.5V, V
COM
= V
NO
=
±
4.5V, (Note 7)
25
-0.1
0.002
0.1
nA
Full
-2.5
-
2.5
nA
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, V
ENH
, V
ADDH
Full
2.4
-
-
V
Input Voltage Low, V
ENL
, V
ADDL
Full
-
-
0.8
V
Input Current, I
ENH
, I
ENL
, I
ADDH
,
I
ADDL
V
S
=
±
5.5V, V
ENH
, V
ADD
= 0V or V+
Full
-0.5
0.03
0.5
μ
A
DYNAMIC CHARACTERISTICS
Enable Turn-ON Time, t
ON
V
S
=
±
4.5V, V
NO
=
±
3V, R
L
= 300
, C
L
= 35pF,
V
IN
= 0 to 3, (See Figure 1)
25
-
35
50
ns
Full
-
-
60
ns
Enable Turn-OFF Time, t
OFF
V
S
=
±
4.5V, V
NO
=
±
3V, R
L
= 300
, C
L
= 35pF,
V
IN
= 0 to 3, (See Figure 1)
25
-
22
35
ns
Full
-
-
40
ns
ISL43840
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