MAX4512:四路、满摆幅、故障保护、SPST模拟开关

The MAX4511/MAX4512/MAX4513 are quad, single-pole/single-throw (SPST), fault-protected analog switches. They are pin-compatible with the industry-standard nonprotected DG201/DG202/DG213. These new switches feature fault-protected inputs and rail-to-rail signal handling capability. The normally open (NO_) and normally closed (NC_) terminals are protected from overvoltage faults up to 36V during power-up or power-down. During a fault condition, the NO_ or NC_ terminal becomes an open circuit and only nanoamperes of leakage current flow from the source, but the switch output (COM_) furnishes up to 10mA of the appropriate polarity supply voltage to the load. This ensures unambiguous rail-to-rail outputs when a fault begins and ends. On-resistance is 175Ω max and is matched between switches to 10Ω max. The off-leakage current is only 0.5nA at +25°C and 10nA at +85°C. The MAX4511 has four normally closed switches. The MAX4512 has four normally open switches. The MAX4513 has two normally closed and two normally open switches. These CMOS switches can operate with dual power supplies ranging from ±4.5V to ±18V or a single supply between +9V and +36V. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±15V or a single +12V supply.

关键特性
  • ±40V Fault Protection with Power Off
  • ±36V Fault Protection with ±15V Supplies
  • All Switches Off with Power Off
  • Rail-to-Rail Signal Handling
  • Output Clamped to Appropriate Supply Voltage During Fault Condition; No Transition Glitch
  • 175Ω max Signal Paths with ±15V Supplies
  • No Power-Supply Sequencing Required
  • ±4.5V to ±18V Dual Supplies
  • +9V to +36V Single Supply
  • Low Power Consumption, < 2mW
  • Four Separately Controlled SPST Switches
  • Pin-Compatible with Industry-Standard DG411/DG412/DG413, DG201/DG202/DG213
  • TTL- and CMOS-Compatible Logic Inputs with Single +9V to +15V or ±15V Supplies
MAX4511、MAX4512、MAX4513:引脚配置/功能框图/真值表
MAX4511、MAX4512、MAX4513:引脚配置/功能框图/真值表
应用
  • 自动测试设备(ATE)
  • 航空电子
  • 数据采集
  • 工业与过程控制系统
  • 冗余/备份系统
数据手册DataSheet
语言下载文件备注
英文MAX4511-MAX4513.pdfRev 1; 10/2002
关键参数
Part NumberFunctionsConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSUPPLY (Dual)
(±V)
VSUPPLY (Dual)
(±V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxminmaxSee Notes
MAX4511SwitchSPST4Closed9364.5201600.55004005105
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
$3.48 @1k
MAX4512Closed
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
$3.48 @1k
MAX4513Open/Closed
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
$3.36 @1k
技术资料
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX4512C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX4512CPE最后一次购买PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX4512CSE停止供货MAX4512CSE+SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:否
MAX4512CSE+生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4512CSE+T生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4512CSE-T停止供货MAX4512CSE+TN.SO;16引脚0°C至+70°C参考数据资料
MAX4512EPE停止供货MAX4512EPE+PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX4512EPE+生产中PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX4512ESE停止供货MAX4512ESE+SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:否
MAX4512ESE+生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°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?
MAX4512ESE+T生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4512ESE-T停止供货MAX4512ESE+TN.SO;16引脚-40°C至+85°C参考数据资料
MAX4512MJE停止供货CDIP(N),;16引脚;173.5mm²-55°C至+125°CRoHS/无铅:否
MAX4511-MAX4513.pdf MAX4513
Fault-Tolerant Analog Switches MAX4507
MAX4511-MAX4513.pdf MAX4513