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AD7401AYRWZ The Analog Devices AD7401AYRWZ is a 16-bit isolated sigma-delta modulator. It features a 20 MHz maximum external clock rate and a ±250 mV analog input range.
Mfr Part #:

AD7401AYRWZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices AD7401AYRWZ is a 16-bit isolated sigma-delta modulator. It features a 20 MHz maximum external clock rate and a ±250 mV analog input range.
✓ Total Stock: 5,001 pcs

AD7401AYRWZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,001 pcs
On Request
2001 pcs On Request 1 On Request On Request 24+ On Request On Request
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AD7401AYRWZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Clock Rate
Data Interface
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Power Consumption
Resolution (Bits)
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage Supply Source
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AD7401AYRWZ Description

Short technical summary and product information.

The AD7401AYRWZ from Analog Devices is a second-order, sigma-delta modulator designed for high-speed data conversion with on-chip digital isolation. It operates from a 5V supply and accepts a pseudo-differential analog input signal of ±250 mV.

 

Key electrical specifications include a 20 MHz maximum external clock rate, 16-bit resolution with no missing codes, and a typical Integral Non-Linearity (INL) of ±2 LSB at 16 bits. The device also boasts a low typical offset drift of 1 µV/°C and low power consumption of 17 mA typical at 5.5 V.

 

This isolated modulator utilizes Analog Devices' iCoupler technology for superior isolation performance, with an isolation voltage rating of 5000 V rms for 1 minute and a peak working voltage of 645 V peak. It is qualified for automotive applications.

 

The AD7401AYRWZ is supplied in a 16-lead SOIC package and operates within a temperature range of -40°C to +125°C. It is suitable for applications such as AC motor controls, shunt current monitoring, and data acquisition systems.

AD7401AYRWZ Quick Information

Product Type: Isolated Sigma-Delta Modulator
Canonical Name: AD7401A Isolated Sigma-Delta Modulator
Subcategory: Isolated

AD7401AYRWZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD7401AYRWZ Features

  • 16-bit resolution with no missing codes.
  • 20 MHz maximum external clock rate.
  • ±250 mV analog input range.
  • 5000 V rms isolation voltage.
  • Operates from -40°C to +125°C.

AD7401AYRWZ Applications

  • Used in AC motor control systems.
  • Suitable for shunt current monitoring.
  • Applicable to data acquisition systems.
  • Replaces analog-to-digital and opto-isolators.

AD7401AYRWZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7401AYRWZ?

The AD7401AYRWZ has a resolution of 16 bits with no missing codes.

What is the maximum external clock rate for the AD7401AYRWZ?

The maximum external clock rate for the AD7401AYRWZ is 20 MHz.

What is the analog input range of the AD7401AYRWZ?

The analog input range of the AD7401AYRWZ is ±250 mV.

What is the operating temperature range for the AD7401AYRWZ?

The AD7401AYRWZ operates in a temperature range of -40°C to +125°C.

What type of package is the AD7401AYRWZ supplied in?

The AD7401AYRWZ is supplied in a 16-SOIC package.

What is the isolation voltage rating of the AD7401AYRWZ?

The AD7401AYRWZ has an isolation voltage rating of 5000 V rms for 1 minute.

Is the AD7401AYRWZ RoHS compliant?

The RoHS status for the AD7401AYRWZ is RoHS3 Compliant.

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