MAX4651

低电压、4Ω、四路、SPST、CMOS模拟开关


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说明

The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RON is matched between switches to 0.2Ω (max) and is flat (0.8Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. Off-leakage current is 0.1nA at +25°C. These switches are ideal in low-distortion applications and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required. They have low power requirements, require less board space, and are more reliable than mechanical relays.

The MAX4651/MAX4652/MAX4653 operate from a single +1.8V to +5.5V supply, making them ideal for use in battery-powered applications.

The MAX4651 has four normally closed (NC) switches, the MAX4652 has four normally open (NO) switches, and the MAX4653 has two NO and two NC switches. These devices are available in 16-pin QFN, TSSOP and SO packages, as well as 20-pin QFN package.
MAX4651、MAX4652、MAX4653:引脚配置 MAX4651、MAX4652、MAX4653:引脚配置 放大+

关键特性

  • On-Resistance
    • 4Ω max at 5V
    • 7Ω max at 3V
  • On-Resistance Flatness
    • 0.8Ω max at 5V
    • 2.5Ω max at 3V
  • On-Resistance Matching
    • 0.2Ω max (+2.7V to +5.5V)
  • +1.8V to +5.5V Single-Supply Voltage
  • +1.8V Operation
    • On-Resistance 30Ω (typ) Over Temperature
    • tON 20ns typ, tOFF 12ns (typ)
  • TTL/CMOS-Logic Compatible
  • Crosstalk
    • -100dB at 1MHz
  • Off-Isolation
    • -75dB at 1MHz
  • Rail-to-Rail Signal Range

应用

  • 音频/视频信号切换
  • 电池供电应用
  • 通信系统
  • 低电压数据采集
  • 继电器替代品
  • 采样保持电路
Part NumberConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxmaxSee Notes
MAX4651 SPST4Closed1.85.505.55.540.50.114823216
SOIC (N)/16
TSSOP/16
$1.90 @1k
MAX4652 Open
SOIC (N)/16
TSSOP/16
MAX4653 Open/Closed
SOIC (N)/16
TSSOP/16
查看所有Switches and Multiplexers (Low Voltage) (164)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

技术资料

应用笔记 3741 用于低压系统的模拟IC

质量和环境数据

申请可靠性报告: MAX4651 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX4651ESE
  • MAX4651ESE+
  • MAX4651ESE+T
  • MAX4651ESE-T
  • MAX4651EUE
  • MAX4651EUE+
  • MAX4651EUE+T
  • MAX4651EUE-T
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    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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    类型 编号 PDF 标题
    应用笔记 3741 用于低压系统的模拟IC