同轴电缆驱动器

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概览

MC10EP89 是一款差分扇出门极,特别适用于驱动同轴电缆。该器件尤其适用于数字视频广播应用:对于此应用,因为系统无极性,所以每个输出均可用作独立驱动器。该驱动器会产生比标准 ECL 输出大 70% 的摆幅。驱动同轴电缆时,需要在线路两端进行恰当的端接,以最大程度减小信号损耗。1.6 V (5 V) 和 1.4 V (3.3 V) 摆幅允许在电缆两端端接,同时在电缆接收端保持 800 mV (5 V) 和 700 mV (3.3 V) 摆幅。因为输出摆幅较大,该器件无法端接到标准 VCC-2.0 V 中。所有直流参数均在 VCC-3.0 V 负载下进行了 50 欧姆测试。 该驱动器接受标准的差分 ECL 输入,可以基于数字视频广播标准 -5.0 V 电源运行。

  • 310ps Typical Propagation Delay
  • Maximum Frequency > 2 Ghz Typical
  • 1.6V (5V) and 1.4V (3.3V) VOUTpp Swing
  • PECL Mode Operating Range: VCC= 3.0 V to 5.5 V with VEE= 0 V
  • NECL Mode Operating Range: VCC= 0 V with VEE= -3.0 V to -5.5 V
  • Open Input Default State
  • Safety Clamp on Inputs
  • Q Output will default LOW with inputs open or at VEE
  • Pb-Free Packages are Available

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MC10EP89DG

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

Y

Coaxial Cable Driver

1

1:2

ECL

2X ECL

5

0.5

20

0.31

325

2000

-

Price N/A

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MC10EP89DTG

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Active

CAD Model

Pb

A

H

P

TSSOP-8

3

260

TUBE

100

Y

Coaxial Cable Driver

1

1:2

ECL

2X ECL

5

0.5

20

0.31

325

2000

-

Price N/A

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MC10EP89DTR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-8

3

260

REEL

2500

Y

Coaxial Cable Driver

1

1:2

ECL

2X ECL

5

0.5

20

0.31

325

2000

-

Price N/A

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