Mfr Part #:

71M6531D-IM/F

Q: What is the Wh accuracy?

<0.1% over 2000:1 current range

Available from 1 distributors

Mfr Name: Analog Devices / Maxim Integrated

The 71M6531D-IM/F is an energy meter IC from Analog Devices. It features a 22-bit ADC and a 10 MHz MPU.

✓ Total Stock: 905 pcs

$ Price Range: $0.75

71M6531D-IM/F Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	905 pcs On Request	905 pcs	On Request	1	On Request	On Request	1148+	On Request	On Request

71M6531D-IM/F Description

Short technical summary and product information.

The 71M6531D-IM/F is a highly integrated System-on-Chip (SoC) designed for residential energy metering applications. It incorporates an MPU core, RTC, FLASH, and LCD driver, simplifying system integration with minimal external components. The device features a 22-bit delta-sigma ADC, supporting a wide range of residential metering needs.

Key electrical specifications include a 10 MHz MPU clock frequency and a 22-bit ADC resolution. It offers a measurement error of 0.1% and input impedance ranging from 40 kOhm to 90 kOhm. The IC supports both single-phase and dual-phase metering.

This energy meter IC is designed for surface mount applications and comes in a 68-VFQFN exposed pad package. It operates within a temperature range of -40°C to 85°C.

71M6531D-IM/F Quick Information

Product Type: Energy Meter IC

Series: 71M6531

Canonical Name: 71M6531D-IM/F Energy Meter IC

Subcategory: Energy Metering

71M6531D-IM/F Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

71M6531D-IM/F Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

71M6531D-IM/F Features

22-bit delta-sigma ADC resolution.
10 MHz MPU clock frequency.
0.1% measurement error.
Supports single and dual-phase metering.
Surface mountable 68-VFQFN package.

71M6531D-IM/F Applications

Ideal for single-phase energy metering.
Suitable for dual-phase power monitoring.
Used in smart meter designs.
Applicable in industrial power measurement.
For residential energy management systems.

71M6531D-IM/F FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage of the 71M6531D-IM/F?

3.3V

What is the operating temperature range?

-40°C to 85°C

What package does the 71M6531D-IM/F come in?

68-VFQFN Exposed Pad (68-SQFN 8x8)

What is the ADC resolution?

22-bit

What sample rates are available?

3360 Hz or 2520 Hz

What is the Wh accuracy?