MAX352:高精度、四路、SPST模拟开关

The MAX351/MAX352/MAX353 are precision, quad, single-pole single-throw (SPST) analog switches. The MAX351 has four normally closed (NC), and the MAX352 has four normally open (NO) switches. The MAX353 has two NO and two NC switches. All three parts offer low on resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (Δ3Ω max). They also offer low leakage (less than 250pA at +25°C and less than 6nA at +85°C) and fast switching (turn-on time less than 175ns and turn-off time less than 145ns). The MAX351/MAX352/MAX353 are fabricated with Maxim's new improved 44V silicon-gate process. Design improvements guarantee extremely low charge injection (10pC), low power consumption (35µW), and electrostatic discharge (ESD) greater than 2000V. The 44V maximum breakdown voltage allows rail-to-rail analog signal handling. These monolithic switches operate with a single positive supply (+10V to +30V) or with split supplies (±4.5V to ±20V) while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading.

关键特性
  • Low On Resistance < 22Ω Typical (35Ω Max)
  • Guaranteed Matched On Resistance Between Channels < 2Ω
  • Guaranteed Flat On Resistance Over Analog Signal Range Δ3Ω Max
  • Guaranteed Charge Injection < 10pC
  • Guaranteed Off-Channel Leakage < 6nA at +85°C
  • ESD Guaranteed > 2000V per Method 3015.7
  • Single-Supply Operation (+10V to +30V)
  • Bipolar-Supply Operation (±4.5V to ±20V)
  • TTL-/CMOS-Logic Compatibility
  • Rail-to-Rail Analog Signal Handling Capability
MAX351、MAX352、MAX353:引脚配置/功能框图/真值表
MAX351、MAX352、MAX353:引脚配置/功能框图/真值表
应用
  • 电池供电应用
  • 通信系统
  • 引导与控制系统
  • 平面显示器
  • 军用无线装置
  • PBX、PABX
  • 采样保持电路
  • 测试设备
数据手册DataSheet
语言下载文件备注
英文MAX351-MAX353.pdfRev 2; 06/2002
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
MAX351SwitchSPST4Closed10304.520350.2517514510359
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
$3.97 @1k
MAX352Open
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
MAX353Open/Closed
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
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
MAX352C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX352CPE停止供货MAX352CPE+PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX352CPE+生产中PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:无铅
MAX352CSE停止供货MAX352CSE+SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:否
MAX352CSE+生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX352CSE+T生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX352CSE-T停止供货MAX352CSE+TSOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:否
MAX352EJE停止供货CDIP(N),;16引脚;173.5mm²-40°C至+85°CRoHS/无铅:否
MAX352EPE停止供货PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX352ESE最后一次购买SOIC(N),;16引脚;61.9mm²-40°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?
MAX352ESE+生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX352ESE+T生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX352ESE-T停止供货SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:否
MAX352MJE停止供货CDIP(N),;16引脚;173.5mm²-55°C至+125°CRoHS/无铅:否
MAX351-MAX353.pdf MAX353
MAX352.pdf MAX352
MAX351-MAX353.pdf MAX353