参数资料
型号: MAX4631CSE+T
厂商: Maxim Integrated Products
文件页数: 3/16页
文件大小: 0K
描述: IC SWITCH DUAL SPST 16SOIC
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 - NO
导通状态电阻: 85 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 9 V ~ 36 V,±4.5 V ~ 18 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
MAX4631/MAX4632/MAX4633
Fault-Protected, High-Voltage,
Dual Analog Switches
______________________________________________________________________________________
11
High-Frequency Performance
In 50
systems, signal response is reasonably flat up
to 30MHz (see
Typical Operating Characteristics).
Above 30MHz, the on-response has several minor
peaks that are highly layout dependent. The problem
with high-frequency operation is not turning the switch
on, but turning it off. The off-state switch acts like a
capacitor and passes higher frequencies with less
attenuation. At 10MHz, off-isolation is about -46dB in
50
systems, declining (approximately 20dB per
decade) as frequency increases. Higher circuit imped-
ance also diminishes off-isolation. Adjacent channel
attenuation is about 3dB above that of a bare IC socket
and is due entirely to capacitive coupling.
Test Circuits/Timing Diagrams
50%
V+
0V
VNO_, VNC_
VOUT
VIN_
0V
80%
tOPEN
V+
VOUT
VIN_
GND
V-
RL
V+
IN_
NO_
NC_
COM_
+10V
MAX4631
50
10pF
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
tR < 5ns
tF < 5ns
Figure 3. MAX4631 Break-Before-Make Interval
50%
tON
V+
0V
+10V
VOUT
VIN_
0V
90%
tOFF
VIN_
V+
VOUT
GND
V+
IN_
NO_ OR NC_
COM_
+10V
MAX4631
MAX4632
MAX4633
RL
50
10pF
V-
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
Figure 2. Switch Turn-On/Turn-Off Times
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相关代理商/技术参数
参数描述
MAX4631EPE 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
MAX4631EPE+ 功能描述:模拟开关 IC Fault-Protected Dual Analog 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
MAX4631ESE 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
MAX4631ESE+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4631ESE+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