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参数资料
| 型号： | MAX4743ELA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPST 8UDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 2 x SPST - NC/NO |
| 导通状态电阻： | 800 毫欧 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.6 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN |
| 供应商设备封装： | 8-uDFN（2x2） |
| 包装： | 带卷 (TR) |
MAX4741/MAX4742/MAX4743
0.8
, Low-Voltage, Single-Supply Dual SPST
Analog Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, VIH = +1.4V, VIL = +0.5V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = +3.0V,
TA = +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.
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 (TA = +70°C)
8-Pin SOT23 (derate 7.52mW/°C above +70°C)...........602mW
8-Pin MAX (derate 4.5mW/°C above +70°C) ..............362mW
8-Pin DFN (derate 4.8mW/°C above +70°C) ..............381mW
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
TA
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
VCOM_,
VNO_,
VNC_
0
V+
V
+25°C
0.5
0.8
On-Resistance
RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V
TMIN to TMAX
0.9
+25°C
0.05
0.08
On-Resistance Match
Between Channels (Note 4)
RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V
TMIN to TMAX
0.09
+25°C
0.05
0.18
On-Resistance Flatness
(Note 5)
RFLAT(ON)
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1V, 1.5V, 2V
TMIN to TMAX
0.20
+25°C
-1
1
NO_ or NC_ Off-Leakage
Current
INO_(OFF),
INC_(OFF)
V+ = 3.3V,
VCOM_ = 0.3V, 3V,
VNO_ or VNC_ = 3V, 0.3V
TMIN to TMAX
-5
5
nA
+25°C
-1
1
COM_ Off-Leakage Current
ICOM_(OFF)
V+ = 3.3V,
VCOM_ = 0.3V, 3V
VNO_ or VNC_ = 3V, 0.3V or
floating
TMIN to TMAX
-5
5
nA
+25°C
-2
2
COM_ On-Leakage Current
ICOM_(ON)
V+ = 3.3V,
VCOM_ = 3V, 0.3V;
VNO_ or VNC_ = 3V, 0.3V or
floating
TMIN to TMAX
-10
10
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4743EUA | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4743EUA+ | 功能描述:模拟开关 IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4743EUA+T | 功能描述:模拟开关 IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4743EUA-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4744ELB+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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