MAX4544:低电压、单电源、双路、SPST/SPDT模拟开关

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.

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
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
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
数据手册DataSheet
语言下载文件备注
英文MAX4541-MAX4544.pdfRev 4; 09/2007
关键参数
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
minmaxmaxmaxminmaxSee Notes
MAX4541SwitchSPST2Open2.712600.1100755138
  • µMAX/8
  • PDIP(N)/8
  • SOIC(N)/8
  • SOT/8
  • TDFN-EP/8
$0.79 @1k
MAX4542SPST2Closed13
  • µMAX/8
  • PDIP(N)/8
  • SOIC(N)/8
  • SOT/8
$0.83 @1k
MAX4543SPST2Open/Closed13
  • µMAX/8
  • PDIP(N)/8
  • SOIC(N)/8
  • SOT/8
$0.83 @1k
MAX4544SPDT1-20
  • µMAX/8
  • PDIP(N)/8
  • SOIC(N)/8
  • SOT/6
$0.79 @1k
技术资料
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX4544C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX4544CPA停止供货MAX4544CPA+PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:否
MAX4544CPA+生产中PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4544CSA停止供货MAX4544CSA+SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX4544CSA+生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4544CSA+T生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4544CSA-T停止供货MAX4544CSA+TN.SO;8引脚0°C至+70°C参考数据资料
MAX4544CUA停止供货MAX4544CUA+µMAX,;8引脚;15.6mm²0°C至+70°CRoHS/无铅:否
MAX4544CUA+生产中µMAX,;8引脚;15.6mm²0°C至+70°CRoHS/无铅:无铅
MAX4544CUA+T生产中µMAX,;8引脚;15.6mm²0°C至+70°CRoHS/无铅:无铅
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX4544CUA-T停止供货MAX4544CUA+TµMAX,;8引脚;15.6mm²0°C至+70°CRoHS/无铅:否
MAX4544EPA停止供货PDIP(N),;8引脚;81.9mm²-40°C至+85°CRoHS/无铅:否
MAX4544ESA停止供货MAX4544ESA+SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX4544ESA+生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544ESA+T生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544ESA-T停止供货MAX4544ESA+TSOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX4544EUA停止供货MAX4544EUA+µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX4544EUA+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544EUA+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544EUA-T停止供货MAX4544EUA+TµMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX4544EUT停止供货MAX4544EUT+SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX4544EUT+生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544EUT+C6W生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544EUT+T生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4544EUT-T停止供货MAX4544EUT+TSOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX4541-MAX4544.pdf MAX4544
Minimizing Total Harmonic Distortion Contributed by Analog Switches in Audio Systems MAX4501
MAX4544.pdf MAX4544
MAX4541-MAX4544.pdf MAX4544