隔离式模数转换器

作为世界领先的数据转换器供应商,ADI公司不断推出驱动系统架构的新型模数转换器(ADC)。在电机控制领域,ADI的转换器解决了电流和电压监控、光学编码器反馈、旋变数字转换方面的难题。具有3.75 kV关态电压的隔离式ADC的发布,是ADI产品性能和高度集成简化设计负担实现突破的例证之一。
产品选型表

Isolated A/D Converters

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SortOrderPart#Bits
(bits)
Sample Rate
(max)
(SPS)
Sampling Clk Int/ExtADC SNR
(typ)
(dB)
SINAD
(typ)
(dB)
InterfaceCMTI
(min)
(V/us)
Working Voltage - VDE
(typ)
(V)
Insulation Rating
(V rms)
Vs
(typ)
(V)
Temp RangeUS Price 1000 to 4999
($ US)
1AD7402 16 10M Internal 87 82 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.05
2AD7405 16 20M External 88 87 LVDS, Serial 25k 5000 5k 5 -40 to 125°C $3.35
3AD7403-8 16 20M External 88 87 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.15
4ADE7913 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.71
5ADE7912 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.42
6AD7401AReference Circuit Available 16 20M External 83 82 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.24
7AD7400AReference Circuit Available 16 10M Internal 80 78 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.14
8AD7401 16 20M External 82 81 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.35
9AD7400 16 10M Internal 71 70 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.24

技术资源