參數(shù)資料
型號： MAX4743EKA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運動控制電子
英文描述： 0.8з, Low-Voltage, Single-Supply Dual SPST Analog Switches
中文描述： DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8
封裝： MO-178BA, SOT-23, 8 PIN
文件頁數(shù)： 2/12頁
文件大小： 299K
代理商： MAX4743EKA
M
0.8
, Low-Voltage, Single-Supply Dual SPST
Analog Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V+, IN_......................................................................-0.3V to +4V
COM_, NO_, NC_ (Note 1)...........................-0.3V to (V+ + 0.3V)
Continuous Current COM_ , NO_, NC_ .........................±150mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms 10% duty cycle)..................................±300mA
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin SOT23 (derate 7.52mW/
°
C above +70
°
C)...........602mW
8-Pin μMAX (derate 4.5mW/
°
C above +70
°
C)..............362mW
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = +3.0V,
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.
Note 1:
Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal diodes. Limit forward current to
maximum current rating.
Operating Temperature Range ...........................-40
°
C to +85
°
C
Maximum Junction Temperature .....................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
COM
_,
V
NO
_,
V
NC
_
0
V+
V
+25
°
C
0.5
0.8
On-Resistance
R
ON
V+ = 2.7V,
I
COM
_ = 100mA,
V
NO
_ or V
NC
_ = 1.5V
T
MIN
to T
MAX
0.9
+25
°
C
0.05
0.08
On-Resistance Match
Between Channels (Note 4)
R
ON
V+ = 2.7V,
I
COM
_ = 100mA,
V
NO
_ or V
NC
_ = 1.5V
T
MIN
to T
MAX
0.09
+25
°
C
0.05
0.18
On-Resistance Flatness
(Note 5)
R
FLAT(ON)
V+ = 2.7V,
I
COM
_ = 100mA,
V
NO
_ or V
NC
_ = 1V, 1.5V, 2V
T
MIN
to T
MAX
0.20
+25
°
C
-1
1
NO_ or NC_ Off-Leakage
Current
I
NO_(OFF)
,
I
NC_(OFF)
V+ = 3.3V,
V
COM
_ = 0.3V, 3V,
V
NO
_ or V
NC
_ = 3V, 0.3V
T
MIN
to T
MAX
-5
5
nA
+25
°
C
-1
1
COM_ Off-Leakage Current
I
COM_(OFF)
V+ = 3.3V,
V
COM
_ = 0.3V, 3V
V
NO
_ or V
NC
_ = 3V, 0.3V or
floating
T
MIN
to T
MAX
-5
5
nA
+25
°
C
-2
2
COM_ On-Leakage Current
I
COM_(ON)
V+ = 3.3V,
V
COM
_ = 3V, 0.3V;
V
NO
_ or V
NC
_ = 3V, 0.3V or
floating
T
MIN
to T
MAX
-10
10
nA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4743EKA+ 制造商:Maxim Integrated Products 功能描述:ANLG SW DUAL SPST 3.6V 8PIN SOT-23 - Rail/Tube
MAX4743EKA+T 功能描述:模擬開關(guān) IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743EKA-T 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743ELA+T 功能描述:模擬開關(guān) IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743EUA 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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