MAX4543

低电压、单电源、双路、SPST/SPDT模拟开关


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说明

The MAX4541–MAX4544 are precision, dual analog switches designed to operate from a single +2.7V to +12V supply. Low power consumption (5µW) makes these parts ideal for battery-powered equipment. These switches offer low leakage currents (100pA max) and fast switching speeds (tON = 150ns max, tOFF = 100ns max).

When powered from a +5V supply, the MAX4541–MAX4544 offer 2Ω max matching between channels, 60Ω max on-resistance (RON), and 6Ω max RON flatness.

These switches also offer 5pC max charge injection and a minimum of 2000V ESD protection per Method 3015.7.

The MAX4541/MAX4542/MAX4543 are dual single-pole/single-throw (SPST) devices and the MAX4544 is a singlepole/double-throw (SPDT) device. The MAX4541 has two normally open (NO) switches and the MAX4542 has two normally closed (NC) switches. The MAX4543 has one NO and one NC switch and can be used as an SPDT, while the MAX4544 is an SPDT. The MAX4541/MAX4542/MAX4543 are available in tiny SOT23-8 and 8-pin TDFN packages, and the MAX4544 is available in a SOT23-6 package.
MAX4541、MAX4542、MAX4543、MAX4544:引脚配置/功能框图/真值表 MAX4541、MAX4542、MAX4543、MAX4544:引脚配置/功能框图/真值表 放大+

关键特性

  • 60Ω max (33Ω typ) Low RON
  • 2Ω max RON Matching Between Channels
  • 6Ω max RON Flatness
  • 5pC max Guaranteed Charge Injection
  • +2.7V to +12V Single-Supply Operation
  • < 5µW Low Power Consumption
  • Low Leakage Current Over Temperature: 10nA max at +85°C
  • Fast Switching: tON = 35ns, tOFF = 25ns
  • Guaranteed Break-Before-Make (MAX4543/MAX4544 Only)
  • TTL/CMOS-Logic Compatible
  • Pin Compatible with MAX323/MAX324/MAX325
  • MAX4541/MAX4542/MAX4543 Available in SOT23-8
  • MAX4544 Available in SOT23-6

应用

  • +3V、+5V DAC与ADC
  • 音频与视频开关
  • 电池供电应用
  • 蜂窝电话
  • 通信系统
  • 引导与控制系统
  • 平面显示器
  • 军用无线装置
  • 寻呼机
  • PBX、PABX
  • 采样保持电路
  • 测试设备
  • 超声
Part NumberFunctionsConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxmaxmaxmaxmaxSee Notes
MAX4541 SwitchSPST2Open2.712600.1100755138
PDIP/8
SOIC (N)/8
SOT23/8
UMAX/8
$0.79 @1k
MAX4542 SPST2Closed13
PDIP/8
SOIC (N)/8
SOT23/8
UMAX/8
$0.83 @1k
MAX4543 SPST2Open/Closed13
PDIP/8
SOIC (N)/8
SOT23/8
UMAX/8
$0.83 @1k
MAX4544 SPDT1-20
PDIP/8
SOIC (N)/8
SOT23/6
UMAX/8
$0.79 @1k
查看所有Switches and Multiplexers (Mid and High Voltage) (299)
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 1085 Selectable-Range Current Loop

质量和环境数据

申请可靠性报告: MAX4543 
无铅封装的锡(Sn)晶须报告

工具和模型

  • MAX4543 PSPICE宏模型
  • CAD Symbols and Footprints

  • MAX4543CSA-T
  • MAX4543CUA-T
  • MAX4543EKA+
  • MAX4543EKA+T
  • MAX4543ESA+
  • MAX4543ESA+T
  • MAX4543ESA-T
  • MAX4543EUA+
  • MAX4543EUA+T
  • MAX4543EUA-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。

    质量管理体系 >
    环境管理体系 >

     
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    Package:
    Temperature:

    相关资料


    MAX20336
    超小尺寸、低RON、超摆幅、DPST模拟开关

    • 无失真连接超摆幅信号
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    • COM_、NO_具有ESD保护


    类型 编号 PDF 标题
    应用笔记 1085 Selectable-Range Current Loop