Isolated A/D Converters

As the world’s leading supplier of data converters, Analog Devices is constantly introducing new A/D converters (ADCs) that drive system architectures. In the motor control arena, ADI’s converters solve the challenges associated with current and voltage monitoring, optical encoder feedback, and resolver-to-digital conversion. The introduction of the isolated ADC with its 3.75 kV standoff voltage is one example of ADI’s breakthroughs in performance and integration to ease the burden of design.
Product Selection Table

Isolated A/D Converters

Isolated A/D Converters

Click to see all in Parametric search

Isolated A/D Converters

  Hold Shift Key for secondary sorting
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