|
TI's Amplifier, modulator boast robust isolation barrier
7/19/2011 |
|
|
Texas Instruments Inc. has introduced an isolated amplifier and a delta-sigma modulator that enable shunt-based current measurement in motor control and green energy applications. The AMC1200 isolated amplifier and AMC1204 delta-sigma modulator allow designers to increase accuracy, temperature stability and immunity to magnetic fields in equipment such as AC drives, solar inverters and uninterruptible power supplies.
According to TI, the AMC1200 is a 4kV peak isolated amplifier providing 80 percent better linearity and gain drift compared to competitive devices while reducing power consumption by 50 percent. The AMC1204 is a 20MHz, externally-clocked, isolated delta-sigma modulator that provides 40 percent better linearity than the competition, TI said.
The AMC1200 isolated amplifier features high precision with a maximum nonlinearity of 0.07 percent and gain drift of 56ppm/C. It has reduced power consumption with a low high-side supply current of no more than 8mA at 5V. The device is fully specified over the extended industrial temperature range of -40-105ºC - 20º higher than competitive offerings. It promises easy connection to ADCs and MCUs with 5V or 3.3V operation on the low side and self-adjusting common mode voltage.
The AMC1204 isolated delta-sigma modulator offers ultra-high accuracy with best-in-class nonlinearity of ?8LSB, maximum, and a digital output that allows designers to define digital filter characteristics based on system requirements. It includes an external clock interface to enable simultaneous measurement of multiple channels.
Both devices provide high electromagnetic interference immunity and a robust isolation barrier certified by UL 1577 and IEC 60747-5-2. The AMC1204 is also CSA-certified.
TI offers a variety of tools and support to speed design for customers. Design tools for the AMC1200 include an evaluation module, as well as simulation models. An evaluation module and IBIS model are available for the AMC1204.
The AMC1200 is available now in a 10 x 7mm SOIC package for a suggested retail price of $2.20 in 1,000-unit quantities. The AMC1204 is also now available in a 10x10mm SOIC package for a suggested retail price of $3.45 in 1,000-unit quantities.
|
|
|
|
|
|
主站蜘蛛池模板：
久久午夜私人影院|
国产在线视频欧美亚综合|
涩涩AV|
无码一区二区三区视频|
免费午夜无码片在线观看影院
|
国产精品成人av电影不卡|
噜噜噜噜私人影院|
国产精品亚洲二区在线播放
|
欧美日韩精品一区二区视频
|
国产自在自线午夜精品|
精品国产人妻一区二区三区免费|
亚洲一级成人影院在线观看|
丰满少妇人妻无码专区|
久久精品夜色国产亚洲av|
国产一区二区波多野结衣|
久久久久亚洲精品成人网小说|
91福利姬|
少妇被粗大的猛烈进出69影院一|
欧美乱妇高清无乱码免费|
又大又紧又粉嫩18p少妇|
成年女人免费视频播放体验区|
四虎国产精品永久在线国在线|
老师破女学生处特级毛ooo片|
精品1卡二卡三卡四卡老狼|
亚洲AV无码一区二区三区国产|
加勒比中文字幕无码一区|
国内熟妇与亚洲洲熟妇妇|
精品人妻系列无码人妻免费视频|
天堂av一区二区麻豆|
极品少妇被猛的白浆直喷白浆|
色猫咪av在线网址|
26uuu亚洲|
成人综合网址|
天天摸夜夜添久久精品麻豆|
最近中文字幕完整版hd|
在线免费播放av观看|
国产av激情无码久久|
国产无遮挡无码很黄很污很刺激|
亚洲水蜜桃久久综合网站|
国产自产视频一区二区三区|
欧美人妻精品|
