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ATSENSE301A-AU ATSENSE301A-AU is a 7 channel, 24 bit Metering Analog Front End (AFE) from Microchip Technology. It is supplied in a 32-TQFP (7x7) surface mount package.
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ATSENSE301A-AU

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Mfr Name: Microchip Technology
Microchip Technology
ATSENSE301A-AU is a 7 channel, 24 bit Metering Analog Front End (AFE) from Microchip Technology. It is supplied in a 32-TQFP (7x7) surface mount package.
✓ Total Stock: 22,710 pcs

ATSENSE301A-AU Available from 1 distributor

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22,710 pcs
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22710 pcs On Request 1 On Request On Request 2020+ On Request On Request
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ATSENSE301A-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Bits
Number of Channels
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ATSENSE301A-AU Description

Short technical summary and product information.

The ATSENSE301A-AU is a 7-channel, 24-bit Metering Analog Front End (AFE) from Microchip Technology, part of the ATSENSE series. It is designed for precision measurement applications requiring multiple analog input channels and high-resolution conversion.

 

This device operates with an analog supply voltage of 2.7V to 2.9V and a digital supply of 3V to 3.6V, with a typical power dissipation of 2.5 mW. The 24-bit resolution provides fine granularity for accurate metering and sensor interfacing.

 

The ATSENSE301A-AU is housed in a 32-TQFP (7x7) surface mount package with gull-wing leads and a maximum package height of 1.05 mm. It features 32 pins and is intended for surface mount assembly on standard PCBs.

ATSENSE301A-AU Quick Information

Product Type: Analog Front End (AFE)
Series: ATSENSE
Canonical Name: Microchip Technology ATSENSE301A-AU Metering AFE
Subcategory: Metering AFE

ATSENSE301A-AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL 3 – 168 Hours
REACH Status: REACH Unaffected

ATSENSE301A-AU Features

  • 24-bit resolution for high accuracy measurement.
  • 7 analog input channels for multi-signal sensing.
  • Analog supply 2.7V~2.9V, digital 3V~3.6V.
  • Low power dissipation of 2.5 mW typical.
  • Surface mount 32-TQFP (7x7) package with gull-wing leads.

ATSENSE301A-AU Applications

  • Used in energy metering and power monitoring systems.
  • Suitable for multi-channel sensor signal conditioning.
  • Ideal for precision data acquisition modules.
  • Enables accurate measurement in smart grid devices.

ATSENSE301A-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ATSENSE301A-AU?

The ATSENSE301A-AU has 24-bit resolution.

How many channels does the ATSENSE301A-AU support?

The ATSENSE301A-AU supports 7 channels.

What is the package type for the ATSENSE301A-AU?

The ATSENSE301A-AU is packaged in a 32-TQFP (7x7) surface mount package.

What is the RoHS status of the ATSENSE301A-AU?

The ATSENSE301A-AU is ROHS3 Compliant.

What are the supply voltage requirements for the ATSENSE301A-AU?

The analog supply voltage is 2.7V ~ 2.9V and the digital supply voltage is 3V ~ 3.6V.

What is the MSL rating for the ATSENSE301A-AU?

The MSL rating is 3 (168 hours).

What type of AFE is the ATSENSE301A-AU?

It is a Metering AFE.

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