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参数资料
| 型号： | MAX4906FELB+TG24 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC USB SWITCH DUAL 1X2 10UDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | USB 开关 |
| 电路： | 2 x SPDT |
| 导通状态电阻： | 7 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 3.6 V |
| 电流 - 电源： | 120µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 供应商设备封装： | 10-uDFN（2x2） |
| 包装： | 带卷 (TR) |
MAX4906/MAX4606F/MAX4907/MAX4907F
High-/Full-Speed USB 2.0 Switches
______________________________________________________________________________________
11
Functional Diagram/Truth Table
IN
V+
NC1
NO1
NC2
NO2
COM1
COM2
GND
SHDN/EN
SHDN
IN
1
00
OFF
ON
IN
NO1
NO2
COM1
COM2
GND
SHDN
COM1- NO1
COM2- NO1
0
1
ON
0
1
MAX4906/MAX4906F
MAX4907/MAX4907F
SHDN/EN
IN
1
00
OFF
MAX4906/MAX4906F
MAX4907/MAX4907F
OFF
NO1
NO2
x
ON
OFF
NC1
NC2
OFF
0
Digital Control Input
The MAX4906/MAX4906F/MAX4907/MAX4907F provide
a single-digit control logic input, IN. IN controls the
position of the switches as shown in the Functional
Diagram/Truth Table. Driving IN rail-to-rail minimizes
power consumption. With a +3.0V to +3.6V supply volt-
age range, these devices are +1.4V logic compatible.
Analog Signal Levels
The on-resistance of the MAX4906/MAX4906F/
MAX4907/MAX4907F is very low and stable as the ana-
log input signals are swept from ground to V+ (see the
Typical Operating Characteristics). These switches are
bidirectional, allowing NO_, NC_, and COM_ to be con-
figured as either inputs or outputs.
Overvoltage Fault Protection
The MAX4906F and MAX4907F feature +5.5V fault pro-
tection to COM1 and COM2. Fault protection prevents
these switches from being damaged due to shorts to
the USB bus voltage rail.
Shutdown Mode
The MAX4906/MAX4906F feature a shutdown mode
that reduces the quiescent current supply to less than
2A. Drive SHDN/EN high to place the devices in high-
impedance mode. When SHDN/EN is driven low, the
devices are normal in operation.
The MAX4907/MAX4907F feature a SHDN input that
reduces the quiescent current supply to less than 2A.
Drive SHDN high to place the devices in low current
mode. The devices can be used in low current mode, but
with a reduced analog voltage range of 0 < VANALOG <
1.5V and reduced performance. When SHDN is driven
low, the MAX4907/MAX4907F are in normal operation.
Applications Information
USB Switching
The MAX4906/MAX4906F/MAX4907/MAX4907F analog
switches are fully compliant with the USB 2.0 specifica-
tion. The low on-resistance and low on-capacitance of
these switches make them ideal for high-performance
switching applications. The MAX4906/MAX4906F are
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4906FETB | 制造商:Maxim Integrated Products 功能描述:HIGH-/FULL-SPEED USB 2.0 SWITCHES - Bulk |
| MAX4906FETB+ | 制造商:Maxim Integrated Products 功能描述:HIGH-/FULL-SPEED USB 2.0 SWITCHES - Rail/Tube |
| MAX4906FETB+T | 功能描述:电源开关 IC - USB High-/Full-Speed USB 2.0 Switches RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4906FETB-T | 制造商:Maxim Integrated Products 功能描述:HIGH-/FULL-SPEED USB 2.0 SWITCHES - Tape and Reel |
| MAX4907ELA | 制造商:Maxim Integrated Products 功能描述:HIGH-/FULL-SPEED USB 2.0 SWITCHES - Bulk |
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