器件名称:
SD215
功能描述:
HIGH SPEED DMOS FET ANALOG SWITCHES AND SWITCH ARRAYS
文件大小:
357.2KB 共11页
简 介:
High-Speed DMOS FET Analog Switches and Switch Arrays Introduction This Application Note describes in detail the principle of operation of the SD210/5000 series of high-speed analog switches and switch arrays. It contains an explanation of the most important switch characteristics, application examples, test data, and other application hints. For surface-mount applications the SST211 series is offered in the TO-253 (SOT-143) package. The SD5400 series comes in the narrow body gull-wing SO-14 package. Applications Fast switching speeds, low on-state resistance, high channel-to-channel isolation, low capacitance, and low charge injection make these DMOS devices especially well suited for a variety of applications. A few of the many possible application areas for DMOS analog switches are as follows: 1. Video and RF switching (high speed, high offisolation, low crosstalk): -Multiple video distribution networks -Sampling scanners for RF systems 2. Audio routing (glitch- and noise-free): -High-speed switching -Audio switching systems using digitized remote control 3. Data acquisition (highspeed, low charge injection, low leakage): -High-speed sample-and-holds -Audio and communication A/D converters 4. Other: -Digital switching -PCM distribution networks -UHF Amplifiers -VHF Modulators and Double-Balanced Mixers -High-speed inverters/drivers -Switched capacitor filters -Choppers 1 Description The Linear Systems SD210 and SD5000 series are discretes and quad monolithic arrays, resp……
