MAX4687

2.5Ω、低电压、SPST/SPDT模拟开关,UCSP封装

2.5Ω、低电压SPST/SPDT模拟开关,UCSP封装


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说明

The MAX4686/MAX4687/MAX4688 low on-resistance (RON), low-voltage analog switches operate from a single +1.8V to +5.5V supply. The MAX4686/MAX4687 are single-pole/single-throw (SPST) analog switches, and the MAX4688 is a single-pole/double-throw (SPDT) analog switch. The MAX4686 is a normally open (NO) switch, and the MAX4687 is a normally closed (NC) switch. The MAX4688 has one normally open (NO) switch and one normally closed (NC) switch.

When powered from a 3V supply these devices feature 2.5Ω (max) RON, with 0.4Ω (max) RON matching and 1Ω (max) flatness. The MAX4686/MAX4687/MAX4688 offer fast switching speeds (tON = 30ns max, tOFF = 12ns max). The MAX4688 offers break-before-make action.

The digital logic inputs are 1.8V logic compatible from a +2.7V to +3.3V supply. The MAX4686/MAX4687/MAX4688 are available in the chip-scale package (UCSP™), significantly reducing the required PC board area. The chip occupies only a 1.50mm x 1.02mm area. The 3 x 2 array of solder bumps are spaced with a 0.5mm bump pitch.
MAX4686、MAX4687、MAX4688:引脚配置 MAX4686、MAX4687、MAX4688:引脚配置 放大+

关键特性

  • 6-Bump, 0.5mm Pitch, UCSP
  • RON
    • 2.5Ω max (+3V Supply)
    • 10Ω max (+1.8V Supply)
  • 0.4Ω max RON Match Between Channels
  • 1Ω max RON Flatness Over Signal Range
  • Low Leakage Currents Over Temperature
    • 0.5nA (max) at TA = +25°C
  • Fast Switching: tON = 30ns, tOFF = 12ns
  • Guaranteed Break-Before-Make (MAX4688)
  • +1.8V to +5.5V Single-Supply Operation
  • Rail-to-Rail Signal Handling
  • Low Crosstalk: -95dB (100kHz)
  • High Off-Isolation: -90dB (100kHz)
  • 1.8V Logic Compatible

应用

  • 音频/视频信号切换
  • 电池供电设备
  • 蜂窝电话
  • 蜂窝电话
  • 通信电路
  • 硬盘驱动器
  • MP3播放器
  • PCMCIA卡
  • 电源切换
  • 继电器替代品
申请可靠性报告: MAX4687 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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