MAX4625:1Ω、低电压、单电源、SPDT模拟开关

The MAX4624/MAX4625 are low-on-resistance, low-voltage single-pole/double-throw (SPDT) analog switches that operate from a single +1.8V to +5.5V supply. The MAX4624 has break-before-make switching; the MAX4625 has make-before-break switching. These devices also have fast switching speeds (tON = 50ns max, tOFF = 50ns max). When powered from a +5V supply, the MAX4624/MAX4625 offer 1Ω max on-resistance (RON), with 0.12Ω max RON matching and flatness. The digital logic inputs are TTL compatible when using a single +5V supply. These switches also feature overcurrent protection to prevent damage from short circuits and excessive loads. The MAX4624/MAX4625 are pin compatible with the MAX4544 and are available in space-saving 6-pin SOT23 packages, as well as the 1.0mm high Thin SOT package.

关键特性
  • Low RON
    • 1Ω max (+5V Supply)
    • 2Ω max (+3V Supply)
  • 0.12Ω max RON Flatness (+5V Supply)
  • Overcurrent Protection
  • +1.8V to +5.5V Single-Supply Operation
  • Available in SOT23 Packages
  • Fast Switching: tON = 50ns max, tOFF = 50ns max
  • TTL-Logic Compatible (+5V Supply)
  • Pin Compatible with MAX4544
  • Guaranteed Break-Before-Make (MAX4624)
  • Guaranteed Make-Before-Break (MAX4625)
MAX4624、MAX4625:引脚配置/功能框图/真值表
MAX4624、MAX4625:引脚配置/功能框图/真值表
应用
  • 音频/视频信号切换
  • 电池供电应用
  • 蜂窝电话
  • 通信系统
  • 硬盘驱动器
  • 低电压数据采集
  • 调制解调器
  • PCMCIA卡
  • 电源切换
数据手册DataSheet
语言下载文件备注
英文MAX4624-MAX4625.pdfRev 2; 12/2001
关键参数
Part NumberConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
RFLAT(ON)
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxminmaxSee Notes
MAX4624
  • 2-to-1
  • SPDT
11.85.505.55.510.080.12250506510032
  • SOT/6
  • TSOT/6
$1.47 @1k
MAX4625
  • SOT/6
  • TSOT/6
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
MAX4625EUT+生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4625EUT+T生产中SOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4625EUT-T停止供货MAX4625EUT+TSOT,;6引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX4625EZT+生产中TSOT,;6引脚;8.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX4625EZT+T生产中TSOT,;6引脚;8.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX4624-MAX4625.pdf MAX4625
Driving White LEDs in Clamshell Phones MAX4625
MAX4624-MAX4625.pdf MAX4625