SIMPLIFYING THE DESIGN OF HIGH SPEED ANALOGUE CIRCUITS.

被引:0
|
作者
Zucker, Robert [1 ]
Wong, Thomas [1 ]
机构
[1] Natl Semiconductor, Natl Semiconductor
来源
New Electronics | 1987年 / 20卷 / 11期
关键词
AMPLIFIERS; VIDEO;
D O I
暂无
中图分类号
TN7 [基本电子电路];
学科分类号
080902 ;
摘要
Few high speed operational amplifiers can provide the output current required to drive the capacitive cables which often interface the circuit with the outside world. Using a high performance operational amplifier with high output current and pin strappable gains (such as the LH4101) makes it simple to construct stable circuits without compromising performance and without susceptibility to common circuit sensitivities. The LH4101 is a wideband FET input operational amplifier exhibiting 45MHz unity gain bandwidth, 250V/ mu s slew rate and 100mA output current capability. The high output current enables the operational amplifier to drive 50 OMEGA loads or terminated coaxial lines directly, eliminating the need for a current booster or buffer.
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页码:30 / 31
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