隔离式ADC

带隔离的模数转换器。作为业界领先的数据转换器供应商,ADI公司不断发布新的ADC产品,带动系统架构的发展,并提供拥有突破性能和功能的产品组合。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。例如,具有3.75kV关态电压的隔离式ADC的发布,是性能突破和高集成度简化设计负担的例证之一。
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隔离式模数转换器

隔离式模数转换器

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Isolated A/D Converters

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SortOrderPart#ADC Resolution
(bits)
ADC Output Sample Rate (max)
(SPS)
Sampling Clk Int/ExtADC SNR (typ)
(dB)
SINAD (typ)
(dB)
Config/Programming InterfaceTransient Immunity at Output (min)
(V/us)
Isolation Working Voltage - VDE (typ)
(V)
Insulation Rating (kVrms)
(V rms)
Vsupply (typ)
(V)
Operating 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 105°C $3.15
4AD7403 16 20M External 88 87- 25k 5000 5k 5 -40 to 125°C $3.15
5ADE7913 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.71
6ADE7912 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.42
7AD7401AReference Circuit Available 16 20M External 83 82 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.15
8AD7400AReference Circuit Available 16 10M Internal 80 78 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.05
9AD7401 16 20M External 82 81 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.25
10AD7400 16 10M Internal 71 70 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.15