Analog Switches | FSUSB46

高速 USB2.0 (480Mbps) DPST 开关，带专用充电器端口检测

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FSUSB46 是一款双向、低功耗、高速 USB2.0 开关。它配置为双刀单掷 (DPST) 开关，适用于高速 (480Mbps) 源的开关。FSUSB46 符合 USB2.0 要求，具有 7.0pF 的极低导通电容 (CON)。此器件的宽带宽 (720MHz) 超过了传递第三谐波所需的带宽，因此信号边缘和相变形都特别小。卓越的沟道-沟道串扰性能也最大程度减小了干扰。FSUSB46 在该开关 I/O 引脚上包含了特殊电路，用于 VCC 供电断电 (VCC=0) 的应用，使得该器件能够抵御过电压情况。此器件针对最大程度减小电流耗量而设计，即使应用到 /OE 引脚的控制电压低于电源电压 (VCC) 时也是如此。此功能在蜂窝电话等超便携应用中尤其有用；可直接接口基带处理器的通用 I/O。还有一个附加功能是 D+/D- 上的 1-1（高电平/高电平）状态检测，当进入专用充电端口运行模式时会向处理器发送中断 (INT) 信号。

  • 多媒体平板电脑
  • 存储和外设
  • 手机
  • WLAN网卡和宽带接入
  • PMP/MP3播放器
  • 低导通电容，7.0pF典型值
  • 低导通电阻，3.9Ω典型值
  • 低功耗： 1µA（最大值）
  • —15µA最大ICCT超过扩展控制电压范围(VIN= 1.8V、VCC= 4.3V)
  • 宽-3dB带宽： > 720MHz
  • 采用无铅、8引脚MicroPak™ (1.6mm宽)、US8（3.1mm宽）和UMLP (1.4x1.4mm)封装
  • 8kV静电放电额定值、>16kV电源/接地静电放电额定值
  • 当VCC= 0V时，所有端口均断电保护
  • D+/D-引脚承受电压高达5.25V

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Reference Price

FSUSB46K8X

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Obsolete

CAD Model

Pb

A

H

P

US8

846AN

1

260

REEL

3000

N

2

2

DPST

1

6.5

3

4.3

Price N/A

More Details

FSUSB46L8X

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Obsolete

CAD Model

Pb

A

H

P

UQFN-8

523AY

1

260

REEL

5000

N

2

2

DPST

1

6.5

3

4.3

Price N/A

More Details

FSUSB46UMX

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Obsolete

CAD Model

Pb

A

H

P

UQFN-8

523AS

1

260

REEL

5000

N

2

2

DPST

1

6.5

3

4.3

Price N/A

More Details

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