參數(shù)資料
型號(hào)： MAX4643EGA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches
中文描述： DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, CQCC8
封裝： 3 X 3 MM, QFN-8
文件頁數(shù)： 2/10頁
文件大小： 198K
代理商： MAX4643EGA
M
High-Speed, Low-Voltage, 4
, Dual SPST
CMOS Analog Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(All Voltages Referenced to GND)
V+.............................................................................-0.3V to +6V
IN_, COM_, NO_, NC_ (Note 1)....................-0.3V to (V+ + 0.3V)
Continuous Current (any terminal)....................................±20mA
Continuous Current (NO_, NC_, COM_)...........................±50mA
Peak Current (NO_, NC_, COM_, pulsed at 1ms,
10% duty cycle)........................................................ ±100mA
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
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.
Continuous Power Dissipation (T
A
= +70°C)
8-Pin μMAX (derate 4.5mW/°C above +70°C)........... 362mW
8-Pin QFN (derate 24.4mW/°C above +70°C) ......... 1951mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s)................................ +300°C
V+ = 4.5V,
I
COM_
= 10mA, V
NO_
or V
NC_
= 0 to V+
V
IN_
= 0.8V or 2.4V
V+ = 5.5V, V
COM_
=
1V or 4.5V
V+ = 4.5V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
V+ = 4.5V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
CONDITIONS
μA
-0.1
0.005
0.1
I
IN
IN_ Input Current
V
0.8
V
IL
IN_ Input Logic Low
V
2.4
V
IH
IN_ Input Logic High
2.5
4
R
ON
On-Resistance
V
0
V+
V
COM_
,
V
NO_
,
V
NC_
Analog Signal Range
DIGITAL INPUTS
-0.35
0.35
I
COM_(ON)
nA
-0.25
0.01
0.25
COM_ On-Leakage Current
(Notes 4, 5)
1.5
5
0.2
0.6
R
ON
On-Resistance Match
Between Channels
(Notes 2, 8)
0.8
0.85
1
R
FLAT
On-Resistance Flatness
(Note 3)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Note 1:
Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
V+ = 5.5V, V
COM_
=
1V or 4.5V, V
NO_
or
V
NC_
= 4.5V or 1V
-0.35
0.35
T
A
= T
MIN
to T
MAX
nA
-0.25
0.01
0.25
I
NO_(OFF)
,
I
NC_(OFF)
NO_, NC_ Off-Leakage
Current (Note 4)
T
A
= +25°C
V+ = 5.5V, V
COM_
=
1V or 4.5V, V
NO_
or
V
NC_
= 4.5V or 1V
-0.35
0.35
T
A
= T
MIN
to T
MAX
nA
-0.25
0.01
0.25
I
COM_(OFF)
COM_ Off-Leakage Current
(Note 4)
T
A
= +25°C
T
A
= T
MIN
to T
MAX
ANALOG SWITCH
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