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DG417LEUA+T 数据手册 - Maxim Integrated（美信）
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Maxim Integrated（美信）
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接口芯片
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uMAX-8
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DG417LEUA+T数据手册
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DG417L/DG418L/DG419L
35Ω, SPST/SPDT, +3V
Logic-Compatible Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies
(V+ = +15V, V- = -15V, V
IH
= 2.0V, V
IL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Notes 2, 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage referenced to V-
V+ ..........................................................................................44V
GND.......................................................................................25V
IN ...........................................................................-0.3V to +44V
COM, NC, NO (Note 1) ........................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (any terminal) (Note 1).....................±30mA
Peak Current, COM, NO, NC (pulsed at 1ms,
10% duty cycle max) .................................................±100mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin µMAX (derate 4.5mW/°C above +70°C) ............362mW
8-Pin SO (derate 5.9mW/°C above +70°C) .................471mW
8-Pin Plastic DIP (derate 9.1mW/°C above +70°C).....727mW
Operating Temperature Range...........................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Note 1: Signals on COM, NO, or NC exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current
ratings.
PARAMETER SYMBOL CONDITIONS T
A
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
V
NO
, V
NC
V
COM
V- V+ V
+25°C1735
On-Resistance R
ON
V+ = +13.5V, V- = -13.5V
I
COM
= 10mA
V
NO
or V
NC
= ±10V
T
MIN
to T
MAX
45
Ω
+25°C 0.1 3
On-Resistance Matching
Between Channels
(DG419L only)
∆R
ON
V+ = +15V, V- = -15V
I
COM
= 10mA
V
NO
or V
NC
= ±10V
T
MIN
to T
MAX
4
Ω
+25°C 0.5 4
On-Resistance Flatness
(Note 4)
R
FLAT
(
ON
)
V+ = +15V, V- = -15V
I
COM
= 10mA
V
NO
or V
NC
= -5V, 0, +5V
T
MIN
to T
MAX
6
Ω
+25°C -0.25 0.01 0.25
NC or NO Off-Leakage Current
(Note 5)
I
N C / N O
(
OFF
)
V+ = +16.5V, V- = -16.5V
V
COM
= ±15.5V
V
(NC or NO)
= +15.5V
T
MIN
to T
MAX
-5 5
nA
+25°C -0.25 0.01 0.25
COM Off-Leakage Current
(Note 5)
I
COM
(
OFF
)
V+ = +16.5V
V- = -16.5V
V
COM
= ±15.5V
V
(
N C or N O
)
= +15.5V
DG417L
DG418L
T
MIN
to T
MAX
-5 5
nA
+25°C -0.4 0.01 0.4
DG417L
DG418L
T
MIN
to T
MAX
-10 10
+25°C -0.75 0.75
COM On-Leakage Current
(Note 5)
I
COM
(
ON
)
V+ = +16.5V
V- = -16.5V
V
COM
= ±15.5V
V
(
NC or NO
)
= ±15.5V
DG419L
T
MIN
to T
MAX
-10 10
nA
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