AD7401YRWZ Isolated A/D Converters by Analog Devices

Isolated A/D Converters
Status: Production
Series: AD7401
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The AD7401 is a second-order, sigma-delta (Σ-Δ) modulator that converts an analog input signal into a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology. The AD7401 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale). The analog input is continuously sampled by the analog modulator, eliminating the need for external sample-and-hold circuitry. The input information is contained in the output stream as a density of ones with a data rate up to 20 MHz. The original information can be reconstructed with an appropriate digital filter. The serial input/output can use a 5 V or a 3 V supply (VDD2).The serial interface is digitally isolated. High speed CMOS, combined with monolithic air core transformer technology, means the on-chip isolation provides outstanding performance characteristics, superior to alternatives such as optocoupler devices. The device contains an on-chip reference. The AD7401 is offered in a 16-lead SOIC and has an operating temperature range of −40°C to +105°C.An internal clock version, AD7400, is also available.

Where to Buy

Prices starting from US$4.94

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.94
1,148
in stock
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Newark Electronics
from US$7.63
27
in stock
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Logo for element14 Singapore
element14
from US$7.65
27
in stock
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Farnell
from US$7.45
27
in stock
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Richardson RFPD
from US$6.55
0
in stock
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Features

20 MHz maximum external clock rate
Second-order modulator
16 bits no missing codes
±2 LSB INL typical at 16 bits
3.5 μV/°C maximum offset drift
On-board digital isolator
On-board reference
Low power operation: 20 mA maximum at 5.25 V
−40°C to +105°C operating range
16-lead SOIC package
Safety and regulatory approvals
See Data Sheet for Addtional Features

Last 6 months Inventory & Pricing History

Alternative Descriptions

Isolated 16-Bit Sigma -Delta M | Analog Devices
Adc, 16Bit, 16Msps, Soic-16 | Newark Electronics
ADC, 16BIT, 16MSPS, SOIC-16 | element14
1-Channel Single ADC Delta-Sigma 20Msps 16-bit Serial 16-Pin SOIC W Tube | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7401YRWZ?

Additional datasheets, footprints and schematics for AD7401YRWZ are listed on our Part Details page. You can also find images and similar parts to AD7401YRWZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD7401YRWZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD7401YRWZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD7401YRWZ fall under?

The AD7401YRWZ is listed under Isolated A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7401YRWZ when available in the Isolated A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the AD7401YRWZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7401YRWZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for AD7401YRWZ.

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