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。
产品选型表

隔离式ADC

  按住Shift键进行二次排序
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 RangePrice (1000+)
($ US)
1LTM2893-1-------- 6k- -40 to 85°C $8.95 (LTM2893CY-1#PBF)
2LTM2893-- Internal-- SPI 50k- 6k 3.3 -40 to 85°C $8.95 (LTM2893CY#PBF)
3AD7402 16 10M Internal 87 82 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.05 (AD7402-8BRIZ)
4AD7405 16 20M External 88 87 LVDS, Serial 25k 5000 5k 5 -40 to 125°C $3.35 (AD7405BRIZ)
5AD7403-8 16 20M External 88 87 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.15 (AD7403-8BRIZ)
6ADE7913 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.71 (ADE7913ARIZ)
7ADE7912 24 8k External 74 73 Serial-- 5k 3.3 -40 to 85°C $5.42 (ADE7912ARIZ)
8AD7401AReference Circuit Available 16 20M External 83 82 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.24 (AD7401AYRWZ)
9AD7400AReference Circuit Available 16 10M Internal 80 78 CMOS, Serial 25k 5000 5k 5 -40 to 125°C $3.14 (AD7400AYRWZ)
10AD7401 16 20M External 82 81 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.35 (AD7401YRWZ)
11AD7400 16 10M Internal 71 70 CMOS, Serial 25k 5000 5k 5 -40 to 105°C $3.24 (AD7400YRWZ)