MAX4518:高精度、4通道/双2通道、低电压、CMOS模拟多路复用器

The MAX4518/MAX4519 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100Ω), which is matched to within 4Ω between channels and remains flat over the specified analog signal range (10Ω max). They also offer low leakage over temperature (NO-off leakage current less than 2nA at +85°C) and fast switching speeds (transition time less than 250ns). The MAX4518 is a 4-channel device, and the MAX4519 is a dual 2-channel device. The MAX4518/MAX4519 are fabricated with Maxim's low-voltage silicon-gate process. Design improvements yield extremely low charge injection (less than 5pC) and guarantee electrostatic discharge protection greater than 2000V. These muxes operate with a single +2.7V to +15V supply or with bipolar ±2.7V to ±8V supplies, while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading.

关键特性
  • Guaranteed On-Resistance Match Between Channels (< 4Ω )
  • Low On-Resistance (< 100Ω )
  • Guaranteed Flat On-Resistance over Signal Range (< 10Ω)
  • Guaranteed Low Charge Injection (< 5pC)
  • NO-Off Leakage Current < 2nA at +85°C
  • COM-Off Leakage Current < 5nA at +85°C
  • Electrostatic Discharge Protection > 2000V
  • Single-Supply Operation (+2.7V to +15V) Bipolar-Supply Operation (±2.7V to ±8V)
  • Low Power Consumption (< 300µW)
  • Rail-to-Rail Signal Handling
  • TTL/CMOS-Logic Compatible
MAX4518、MAX4519:引脚配置
MAX4518、MAX4519:引脚配置
应用
  • 音频信号切换
  • 自动测试设备(ATE)
  • 电池供电应用
  • 通信系统
  • 引导与控制系统
  • 平面显示器
  • 低电压数据采集
  • 军用无线装置
  • PBX、PABX
  • 采样保持电路
数据手册DataSheet
语言下载文件备注
英文MAX4518-MAX4519.pdfRev 1; 05/1998
关键参数
Part NumberFunctionsConfig.ChannelsVSUPPLY (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
MAX4518Mux4-to-112.7152.781000.21501505275
  • CDIP(N)/14
  • PDIP(N)/14
  • QSOP/16
  • SOIC(N)/14
$1.63 @1k
MAX4519Switch
  • DPDT
  • SPDT
  • 1
  • 2
0.117
  • CDIP(N)/14
  • PDIP(N)/14
  • QSOP/16
  • SOIC(N)/14
$1.69 @1k
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
MAX4518C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX4518CEE停止供货MAX4518CEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX4518CEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4518CEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4518CEE-T停止供货MAX4518CEE+TQSOP;16引脚0°C至+70°C参考数据资料
MAX4518CPD停止供货MAX4518CPD+PDIP(N),;14引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX4518CPD+生产中PDIP(N),;14引脚;158.4mm²0°C至+70°CRoHS/无铅:无铅
MAX4518CSD停止供货MAX4518CSD+SOIC(N),;14引脚;54.2mm²0°C至+70°CRoHS/无铅:否
MAX4518CSD+生产中SOIC(N),;14引脚;54.2mm²0°C至+70°CRoHS/无铅:无铅
MAX4518CSD+T生产中SOIC(N),;14引脚;54.2mm²0°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?
MAX4518CSD-T停止供货MAX4518CSD+TN.SO;14引脚0°C至+70°C参考数据资料
MAX4518EEE停止供货MAX4518EEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX4518EEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4518EEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4518EEE-T停止供货MAX4518EEE+TQSOP;16引脚-40°C至+85°C参考数据资料
MAX4518EPD停止供货PDIP(N),;14引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX4518ESD停止供货MAX4518ESD+SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:否
MAX4518ESD+生产中SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:无铅
MAX4518ESD+T生产中SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:无铅
MAX4518ESD-T停止供货MAX4518ESD+TN.SO;14引脚-40°C至+85°C参考数据资料
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?
MAX4518MJD停止供货CDIP(N),;14引脚;162.1mm²-55°C至+125°CRoHS/无铅:否
MAX4518-MAX4519.pdf MAX4519
MAX4518.pdf MAX4518
MAX4518-MAX4519.pdf MAX4519