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HomeProductsIntegrated Circuits (ICs)PMIC - Energy MeteringADE7757ARNZRL
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ADE7757ARNZRL - Analog Devices Inc.

Manufacturer Part Number
ADE7757ARNZRL
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-ADE7757ARNZRL
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
13,148 pcs available, New & Original
Parts Description
IC ENERGY METERING 1PHASE 16SOIC
Package
16-SOIC
Data sheet
ADE7757ARNZRL.pdf

Datasheets

ADE7757.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 13148
  • Unit Price: $1.621
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $1.621 $1.62
200+ $0.628 $125.60
500+ $0.605 $302.50
1000+ $0.595 $595.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ADE7757ARNZRL Tech Specifications
Analog Devices Inc. - ADE7757ARNZRL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADE7757ARNZRL

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Voltage - Supply 4.75 V ~ 5.25 V
Voltage - I/O Low 0.5V, 0.8V
Voltage - I/O High 2.4V, 4V, 4.5V
Supplier Device Package 16-SOIC
Series -
Package / Case 16-SOIC (0.154", 3.90mm Width)
Package Tape & Reel (TR)
Product Attribute Attribute Value
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Meter Type Single Phase
Measurement Error 0.1%
Input Impedance 320kOhm
Current - Supply 5mA
Base Product Number ADE7757

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

ADE7757ARNZRL Image
ADE7757ARNZRL (1)

Manufacturer Part Number

ADE7757ARNZRL

Manufacturer

analog devices

Introduction

ADE7757ARNZRL is an integrated circuit used for single-phase electrical energy metering produced by Analog Devices.

Product Features and Performance

Measurement of active energy

On-chip energy accumulation

High accuracy energy measurement

320kOhm input impedance

Low power consumption

Product Advantages

Superior precision with a measurement error of only 0.1%

Flexible I/O voltage levels to interface with various logic levels

Low current supply requirement at 5mA

Proven reliability over a wide temperature range

Key Technical Parameters

Single-phase energy metering IC

Input Impedance: 320kOhm

Measurement Error: 0.1%

Voltage - I/O High: 2.4V, 4V, 4.5V

Voltage - I/O Low: 0.5V, 0.8V

Current - Supply: 5mA

Voltage - Supply Range: 4.75V to 5.25V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Robust construction suitable for harsh operating environments

Compliance with international metering standards

Compatibility

Compatible with various types of single-phase energy meter designs

Interfaces well with microcontroller-based systems due to flexible I/O voltage requirements

Application Areas

Residential and commercial energy metering systems

Electricity billing and monitoring systems

Product Lifecycle

Active product status

Not currently nearing discontinuation

Supports potential future upgrades or replacements

Several Key Reasons to Choose This Product

High precision measurement enhances billing accuracy

Adaptable to different system designs due to flexible I/O voltage levels

Proven reliability for long-term usage without significant drift

Ease of integration with microcontroller-based systems

Operating over a wide temperature range ensures consistent performance regardless of environment

Energy-efficient operation minimizes power consumption of the metering device

Frequently Asked Questions(FAQ)

What is the significance of the 0.1% measurement error specification in the ADE7757ARNZRL for single-phase energy metering applications?
The 0.1% accuracy rating indicates exceptional precision in power measurement, critical for billing-grade energy meters where even minor deviations can lead to significant financial discrepancies over time. This level of accuracy requires careful calibration during production and stable operating conditions, as temperature variations within the -40°C to 85°C range could potentially impact this performance margin.
How does the ADE7757ARNZRL's input impedance of 320kΩ affect circuit design when interfacing with current transformers or shunt resistors?
The high input impedance minimizes loading effects on sensing elements, allowing direct connection to current transformers without signal degradation. However, designers must ensure the complete signal chain maintains adequate noise margins, particularly when measuring low-current signals where high-impedance paths become more susceptible to electromagnetic interference.
Can the ADE7757ARNZRL operate reliably in harsh industrial environments given its specified temperature range and package characteristics?
With an industrial-grade temperature range from -40°C to 85°C and a standard SOIC-16 package rated at MSL-1, the device is suitable for most controlled environments. However, exposure to moisture, dust, or vibration may require additional PCB-level protection measures such as conformal coating or mechanical shielding beyond the component's inherent specifications.
What are the implications of the ADE7757ARNZRL's I/O voltage thresholds (2.4V/0.5V high, 4V/0.8V low) when interfacing with microcontrollers?
The mixed I/O voltage levels create a non-standard logic interface that requires careful translation between the 5V supply domain of the ADE7757ARNZRL and typical 3.3V or lower microcontroller systems. Direct connection risks damage to either device, necessitating level-shifting circuitry or opto-isolation for reliable communication.
How does the ADE7757ARNZRL compare to multi-phase metering ICs like the ADE9000 in terms of system complexity and cost for residential energy monitoring?
While the ADE7757ARNZRL offers simplicity and lower cost for single-phase applications, multi-phase solutions integrate multiple channels into one package with higher pin counts and increased functionality. The choice depends on phase requirements versus bill-of-materials optimization—the ADE7757ARNZRL excels in space-constrained single-phase designs where full multi-phase features would be underutilized.
What design considerations apply when using the ADE7757ARNZRL with line-frequency AC mains voltages exceeding its recommended supply range?
Since the device requires 4.75V–5.25V, any power conversion stage must provide clean, regulated 5V from potentially noisy mains sources. Linear regulators may introduce thermal challenges, while switching regulators demand careful filtering to prevent high-frequency noise from corrupting the precision analog front-end responsible for the 0.1% measurement accuracy.
How should layout practices differ when implementing the ADE7757ARNZRL compared to general-purpose analog ICs due to its metering-specific architecture?
Unlike standard op-amps, the ADE7757ARNZRL demands strict separation between high-voltage analog inputs and digital output traces, with dedicated ground planes and star-point connections. The internal delta-sigma converters require particular attention to reference voltage stability and clock signal integrity to maintain measurement fidelity across the entire operating temperature range.
What factors influence whether the ADE7757ARNZRL supports reactive power measurement versus only real power calculations?
The device's ability to compute reactive power depends on proper phase alignment between voltage and current inputs, achievable through external analog processing or firmware algorithms. Without hardware support for phase-sensitive detection, achieving accurate reactive components requires precise timing synchronization and compensation for propagation delays in the signal path.
How does the ADE7757ARNZRL's current consumption of 5mA affect battery-powered meter designs, and what alternatives exist if ultra-low power is required?
At 5mA, continuous operation would drain most batteries rapidly, making the device unsuitable for portable or solar-powered meters without duty-cycling or supplemental power management. For such applications, alternative ICs with µA-range sleep currents or intermittent sampling architectures would offer dramatically extended lifetime despite potentially reduced accuracy per measurement cycle.
What role does the base product number ADE7757 play in selecting compatible evaluation boards or development tools for the ADE7757ARNZRL?
The base number identifies the core functional block, enabling compatibility with generic ADE7757 evaluation platforms regardless of packaging variants like SOIC-16 or TSSOP. However, users must verify physical footprint and pinout alignment before committing to hardware development, as minor differences between packages can affect signal routing and thermal performance in prototype layouts.
How does the ADE7757ARNZRL handle harmonic distortion in non-linear loads commonly found in modern homes, and what are the practical limitations?
Limited bandwidth and fixed integration periods may cause spectral leakage when measuring distorted waveforms, leading to inaccurate readings unless compensated by external filters or advanced firmware correction. The 0.1% accuracy claim typically applies to pure sinusoidal conditions, so real-world performance degrades significantly with high total harmonic distortion exceeding 10%.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADE7757ARNZRL

Product Attribute ADE7758ARWZRL ADE7756ARSZRL ADE7757ARNZ ADE7757ARN
Part Number ADE7758ARWZRL ADE7756ARSZRL ADE7757ARNZ ADE7757ARN
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Measurement Error - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - I/O Low - - - -
Input Impedance - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Meter Type - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Supply - - - -
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - I/O High - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

ADE7757ARNZRL Datasheet PDF

Download ADE7757ARNZRL pdf datasheets and Analog Devices Inc. documentation for ADE7757ARNZRL - Analog Devices Inc..

Datasheets
ADE7757.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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  • Packaging
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Electrostatic Discharge Protection and Handling

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ADE7757ARNZRL Image

ADE7757ARNZRL

Analog Devices Inc.
32D-ADE7757ARNZRL

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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