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参数资料
| 型号： | MAX4633ESE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL DPST 16SOIC |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 2 x DPST - 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： | -40°C ~ 85°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 |
|---|---|
| MAX4634ETB | 制造商:Maxim Integrated Products 功能描述:FAST, LOW-VOLTAGE, 4 OHM, 4-CHANNEL CMOS ANALOG MULTIPLEXER - Rail/Tube |
| MAX4634ETB+ | 制造商:Maxim Integrated Products 功能描述:ANLG MUX SGL 4:1 5.5V 10TQFN - Rail/Tube |
| MAX4634ETB+T | 功能描述:多路器开关 IC 4Ohm 4Ch CMOS Analog MUX RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX4634ETBT | 制造商:Maxim Integrated Products 功能描述: |
| MAX4634ETB-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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