MAX4567:四/双路、低电压、双向RF/视频开关

The MAX4565/MAX4566/MAX4567 are low-voltage T-switches designed for switching RF and video signals from DC to 350MHz in 50Ω and 75Ω systems. The MAX4565 contains four normally open single-pole/single-throw (SPST) switches. The MAX4566 contains two dual SPST switches (one normally open, one normally closed.) The MAX4567 contains two single-pole/double-throw (SPDT) switches. Each switch is constructed in a "T" configuration, ensuring excellent high-frequency off isolation and crosstalk of -83dB at 10MHz. They can handle rail-to-rail analog signals in either direction. On-resistance (60Ω max) is matched between switches to 2.5Ω max and is flat (2Ω max) over the specified signal range, using ±5V supplies. The off leakage current is less than 5nA at +25°C and 50nA at +85°C. These CMOS switches can operate with dual power supplies ranging from ±2.7V to ±6V or a single supply between +2.7V and +12V. All digital inputs have 0.8V/2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±5V or a single +5V supply.

关键特性
  • High 50Ω Off Isolation: -83dB at 10MHz
  • Low 50Ω Crosstalk: -87dB at 10MHz
  • DC to 350MHz -3dB Signal Bandwidth
  • 60Ω Signal Paths with ±5V Supplies
  • 2.5Ω Signal-Path Matching with ±5V Supplies
  • 2Ω Signal-Path Flatness with ±5V Supplies
  • Low 50Ω Insertion Loss: 2.5dB at 100MHz
  • ±2.7V to ±6V Dual Supplies
  • +2.7V to +12V Single Supply
  • Low Power Consumption: < 1µW
  • Rail-to-Rail Bidirectional Signal Handling
  • Pin Compatible with Industry-Standard DG540, DG542, DG643
  • > 2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Inputs with Single +5V or ±5V
MAX4565、MAX4566、MAX4567:引脚配置
MAX4565、MAX4566、MAX4567:引脚配置
应用
  • 自动测试设备(ATE)
  • 高速数据采集器
  • 网络
  • 射频切换
  • 测试设备
  • 视频信号路由
数据手册DataSheet
语言下载文件备注
英文MAX4565-MAX4567.pdfRev 0; 07/1997
关键参数
Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
VSUPPLY (Dual)
(±V)
Package/PinsBudgetary
Price
maxmaxmin@ Freq.@ Freq.DualSee Notes
MAX4565Switch4 x SPST NO60Parallel1150-83@10MHz-92@10MHz2.7 to 12.02.7 to 6
  • PDIP(N)/20
  • SOIC(W)/20
  • SSOP/20
$2.53 @1k
MAX4566Switch4 x SPST NO/NC-82@10MHz-85@10MHz
  • PDIP(N)/16
  • QSOP/16
  • SOIC(N)/16
$2.43 @1k
MAX4567
  • Mux
  • Switch
  • 2 x 2-to-1
  • 2 x SPDT
-83@10MHz-87@10MHz
  • PDIP(N)/16
  • QSOP/16
  • SOIC(N)/16
$2.66 @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
MAX4567C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX4567CEE停止供货MAX4567CEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX4567CEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4567CEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4567CEE-T停止供货MAX4567CEE+TQSOP;16引脚0°C至+70°C参考数据资料
MAX4567CPE停止供货PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX4567CSE停止供货MAX4567CSE+SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:否
MAX4567CSE+生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4567CSE+T生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4567CSE-T停止供货MAX4567CSE+TN.SO;16引脚0°C至+70°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?
MAX4567EEE停止供货MAX4567EEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX4567EEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4567EEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4567EEE-T停止供货MAX4567EEE+TQSOP;16引脚-40°C至+85°C参考数据资料
MAX4567EPE停止供货PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX4567ESE停止供货MAX4567ESE+SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:否
MAX4567ESE+生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4567ESE+T生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4567ESE-T停止供货MAX4567ESE+TN.SO;16引脚-40°C至+85°C参考数据资料
MAX4565-MAX4567.pdf MAX4567
IrDA and RS-232: A Match Made in Silicon MAX3232E