型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX4890 | 10/100/1000 Base-T Ethernet LAN Switch General Description The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design 文件:280.35 Kbytes 页数:18 Pages | Maxim 美信 | Maxim | |
MAX4890 | 10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 页数:17 Pages | Maxim 美信 | Maxim | |
MAX4890 | 10/100/1000 Base-T以太网LAN开关 MAX4890/MAX4891/MAX4892高速模拟开关可满足10/100/1000 Base-T应用需求。这些器件可用于两个接口变压器与单个10/100/1000 Base-T以太网PHY之间的信号切换,从而简化坞站设计,降低制造成本。MAX4890/MAX4891/MAX4892也可在板级冗余应用中用于公共接口变压器与两块电路板之间的信号切换。\n\n MAX4890/MAX4891/MAX4892开关具有极低的电容和导通电阻,符合以太网插损和回损规范。MAX4891/MAX4892分别内置了一个和三个LED开关。\n\n MAX4890/MAX4891/MAX489 • 单+3.0V至+3.6V电源供电\n• 低导通电阻(RON):4Ω (典型值),6.5Ω (最大值)\n• 极低的导通电容(CON):6.5pF (典型值)\n• 小于200ps的位间斜移\n• -3dB带宽:1GHz\n• 引脚输出为变压器和PHY接口进行了优化\n• 内置可将指示信号切换至坞站的LED开关\n• 低至450µA (最大值)的静态电流\n• 双向8至16复用器/解复用器\n• 节省空间的封装\n• 32引脚、5mm x 5mm TQFN封装\n• 36引脚、6mm x 6mm TQFN封装; | ADI 亚德诺 | ADI | |
10/100/1000 Base-T Ethernet LAN Switch General Description The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design 文件:280.35 Kbytes 页数:18 Pages | Maxim 美信 | Maxim | ||
10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 页数:17 Pages | Maxim 美信 | Maxim | ||
1000 Base-T, ±15kV ESD Protection LAN Switches 文件:1.33778 Mbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
1000 Base-T, ±15kV ESD Protection LAN Switches 文件:1.33778 Mbytes 页数:13 Pages | Maxim 美信 | Maxim | ||
10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 页数:17 Pages | Maxim 美信 | Maxim | ||
1000 Base-T、±15kV ESD保护LAN开关 MAX4890E/MAX4892E可满足高速差分开关的需要。这些器件可满足千兆以太网(10/100/1000) Base-T切换以及LVDS和LVPECL切换的需求。MAX4890E/MAX4892E具有高达±15kV的增强型ESD保护,并具有优异的高频响应,使得这些器件在连接至外部的接口中具有非常重要的用途。\n\n 为了获得极低的插入损耗和超宽带宽,两款器件都具有极低的电容(CON)和电阻(RON)。除了四对DPDT开关之外,MAX4892E还为笔记本电脑/坞站应用提供了LED开关。\n\n MAX4890E/MAX4892E与MAX4890/MAX4892的引脚相互对 • ±15kV ESD保护,符合MIL-STD-883, 方法3015\n• +3.0V至+3.6V单电源供电\n• 低导通电阻(RON):4Ω (典型值),6.5Ω (最大值)\n• 极低的导通电容(CON):8pF (典型值)\n• -23dB回波损耗(100MHz)\n• -3dB带宽(650MHz)\n• 引脚输出为与变压器和PHY接口进行了优化\n• 内置可将指示信号切换至坞站的LED开关(MAX4892E)\n• 低至450µA (最大值)的静态电流\n• 双向8至16复用器/解复用器\n• 标准的引脚输出,与MAX4890和MAX4892匹配\n• 节省空间的封装\n• 32引脚; | ADI 亚德诺 | ADI | ||
Package:32-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 模拟开关 - 特殊用途 描述:IC ETHERNET SWITCH OCTAL 32TQFN | AD 亚德诺 | AD |
技术参数
- Configuration:
1-to-2
- # Channels:
4
- Functions:
Mux/DeMux
- Normal Position:
Open
- VSUPPLY (Single) (min)(V):
3
- VSUPPLY (Single) (max)(V):
3.6
- RON (max)(Ω):
6.5
- Bandwidth(MHz):
1000
- IL(OFF) (max)(nA):
1
- tON (max)(ns):
50
- tOFF (max)(ns):
40
- CON(pF):
6.5
- COFF(pF):
3.5
- Features:
ESD Protected
- Crosstalk(dB):
-45.0
- ΔRON (max)(Ω):
2
- RFLAT(ON) (max)(Ω):
0.01
- ESD Protect.(±kV):
2
- RoHS Available:
Yes
- Package/ Pins:
TQFN/32
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Budgetary Price (See Notes):
$2.56 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
24+ |
原包装 |
6980 |
原装现货,可开13%税票 |
询价 | ||
Maxim |
1650+ |
? |
7500 |
只做原装进口,假一罚十 |
询价 | ||
EL |
23+ |
DIP8 |
12000 |
全新原装假一赔十 |
询价 | ||
MAXIM |
22+ |
QFN |
8200 |
原装现货库存.价格优势 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN32 |
2000 |
全新原装现货假一罚十 |
询价 | ||
maxim |
20+ |
TSOP |
2000 |
全新原装 |
询价 | ||
MAXIM |
23+ |
QFN |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
Maxim Integrated |
24+ |
32-TQFN-EP(5x5) |
65200 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
2222 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM(美信) |
2447 |
TQFN-32(5x5) |
105000 |
60个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 |
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