Analog Devices EVAL-CN0185-EB1Z, Analogue Isolator Evaluation Board for AD7400

  • RS Stock No. 803-1605
  • Mfr. Part No. EVAL-CN0185-EB1Z
  • Manufacturer Analog Devices
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Evaluation Board for Analogue Isolator using AD7400A

An Analogue Devices evaluation board demonstrating a novel analogue-to-analogue isolator using an isolated Sigma-Delta Modulator, isolated DC-DC Converter and active filter.
The circuit is based on the AD7400A, a second-order, sigma-delta modulator with a digitally isolated 1-bit data stream output. The isolated analogue signal is recovered with a fourth-order active filter based on the dual, low noise, rail-to-rail AD8646 op amp. With the ADuM5000 as the power supply for the isolated side, the two sides are completely isolated and use only one power supply for the system. The circuit has 0.05% linearity and benefits from the noise shaping provided by the modulator of the AD7400A and the analogue filter. Typical applications include motor control and shunt current monitoring, and the circuit is also an excellent alternative to opto-based isolation systems.

The evaluation board includes the following ICs:

AD7400A Isolated Sigma-Delta Modulator
ADuM5000 Isolated DC-to-DC Converter
AD8646 Dual 24 MHz Rail-to-Rail I/O Op-Amp
ADP121 150mA CMOS Linear Regulator
ADP3301 High Accuracy 100 mA LDO Linear Regulator
ADG849 3V/5V CMOS 0.5Ω SPDT/2:1 MUX
ADR443 Ultra-low-noise LDO XFET 3.0V Reference

ADC Evaluation Boards and Development Kits, Analog

Attribute Value
Analogue Function Analogue Isolator
Kit Classification Evaluation Board
Featured Device AD7400
2 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 123.60
(exc. GST)
$ 142.14
(inc. GST)
Per unit
1 +
Related Products
This is a complete smart industrial, loop powered ...
This is a complete smart industrial, loop powered field instrument with 4mA to 20mA analog output and a highway addressable remote transducer (HART®) interface. HART is a digital 2-way communication in which a 1mA peak-to-peak Frequency-Shift-Keyed (FSK) signal is modulated ...
The ADALM1000 module is an easy to use ...
The ADALM1000 module is an easy to use active learning tool that illustrates the relationships between current, voltage, impedance (resistance, inductance, and capacitance), introducing the fundamentals of electrical engineering. The ADALM1000 augments learning with a personal portable lab when used ...
The ADALP2000 is a Parts Kit for analogue electronics circuits. The Kit features Integrated Circuits (IC), Discretes type of Semiconductor components and Passive components. Best used with the ADALM1000 Active Learning Module for hands-on access to real circuits and concepts ...
The ADM3065E is a 3.0 V to 5.5 V, IEC electrostatic discharge (ESD) protected RS-485 transceiver, allowing the device to withstand ±12 kV contact discharges on the transceiver bus pins without latch-up or damage. The ADM3066E features a VIO logic ...