ADE7754ARZ - 3-Phase Energy Metering IC | Analog Devices
Référence : ADE7754ARZ ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $19.7075 | $19,71 |
| 10 | $18.7 | $187,00 |
| 100 | $16.25 | $1 625,00 |
| 500 | $13.9 | $6 950,00 |
| 1 000 | $11.85 | $11 850,00 |
ADE7754ARZ Présentation
An energy-metering IC is a specialized data-acquisition and signal-processing semiconductor that converts voltage and current waveforms into digital measurements for billing, load monitoring, and power-quality analysis. The ADE7754 belongs to the metering-IC, analog-signal-processing, power-monitoring, and semiconductor hierarchies. Its integrated processing reduces the need for separate analog-to-digital converters, arithmetic logic, and host-side waveform analysis in utility-class energy meters.
Key verified features include reference circuitry, an integrated temperature sensor, current-channel and voltage-channel RMS calculation, active and apparent energy measurement, and a serial communications interface. The manufacturer describes the device as compatible with IEC 687/61036 metering requirements. Its 370 kOhm input impedance supports the analog front-end design, while the 0.1% measurement error provides a concrete accuracy target for energy-meter calibration and validation.
The ADE7754 combines analog input conditioning, measurement engines, calibration paths, registers, and serial-interface logic. This integration lets a meter manufacturer process polyphase signals close to the sensing nodes and send calculated results to a host controller. Digital calibration and serial connectivity can simplify production setup, but firmware and register compatibility must be checked carefully when replacing or redesigning an existing meter platform.
Typical applications include utility meters, industrial power monitors, three-phase energy meters, calibration systems, and digital power-monitoring equipment. Its 24-SOIC package is widely supported by conventional surface-mount assembly, although the narrow 0.295-inch body width requires attention to routing density and assembly constraints.
For a new design, begin with the manufacturer datasheet wiring, input filtering, reference components, grounding, and calibration sequence rather than copying an unrelated meter schematic. Confirm the exact serial protocol, register map, production calibration flow, and analog channel scaling before PCB release.
This page consolidates verified specifications, pricing references, package details, application guidance, and replacement limits. It also distinguishes confirmed drop-in candidates from metering devices that may be only functional alternatives, helping engineers avoid incompatible redesign assumptions.
Alternatives de remplacement direct pour ADE7754ARZ — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesADE7754ARZ Valeurs maximales et caractéristiques électriques
| Product Type | Polyphase multifunctional energy-metering IC with serial port |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Courant d'alimentation | 7 mA |
| Input Impedance | 370 kOhm |
| Measurement Error | 0.1% |
| Phase Support | 3 phase |
| Wiring Compatibility | 3-phase/3-wire and 3-phase/4-wire |
| Energy Measurements | Active energy and apparent energy |
| RMS Measurements | All current and voltage channels |
| Integrated Temperature Sensor | Yes |
| Reference Circuitry | Integrated |
| Serial Interface | Serial port |
| Metering Compatibility | IEC 687/61036 compatible |
| Boîtier | 24-SOIC, 0.295-inch body width |
| Packaging | Tube |
| Type de montage | Surface mount |
| Manufacturer List Price Starting From | 9.48 USD as of 2026-10-21 |
| LCSC Price | 19.7075 USD as of 2026-10-21 |
Guide de configuration des broches du ADE7754ARZ 24-soic, 0.295-inch body width
Configuration des broches du ADE7754ARZ (boîtier 24-soic, 0.295-inch body width). Ce composant analogique comporte des broches d'entrée, de sortie et d'alimentation. Consultez la fiche technique du fabricant pour les configurations des broches d'annulation d'offset, de compensation et d'activation. Idéal pour le conditionnement de signaux et les circuits amplificateurs.
Aucune donnée de brochage détaillée disponible pour ADE7754ARZ.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
ADE7754ARZ convient pour 6 applications: Three-Phase Utility Energy Meters, Industrial Power Monitoring, Three-Phase Power-Quality Instruments, Energy-Meter Calibration Systems, Digital Load Monitoring, Building Energy Management.
Three-Phase Utility Energy Meters
The ADE7754ARZ fits utility-class meter front ends that must measure active and apparent energy across three-phase networks. Its verified 0.1% measurement error provides a defined accuracy target, while the 4.75 V to 5.25 V supply range supports a 5 V meter architecture. The integrated reference circuitry, RMS processing, and serial port reduce the amount of external signal-processing hardware. Engineers should follow the manufacturer’s wiring, filtering, and calibration procedure for the selected three-phase/three-wire or three-phase/four-wire configuration.
Recommandé
Industrial Power Monitoring
ADE7754ARZ is appropriate for industrial equipment that needs local three-phase power measurements without sending raw waveforms to a remote controller. The IC calculates active energy, apparent energy, and RMS values internally, allowing a host processor to read summarized results through the serial interface. Its 370 kOhm input impedance and integrated signal processing help simplify analog conditioning, but the external sensor network still requires suitable protection, filtering, grounding, and calibration.
Recommandé
Three-Phase Power-Quality Instruments
The ADE7754ARZ can serve as the measurement core in compact power-quality instruments that require energy totals and RMS channel data. Its integrated reference, temperature-sensor, and processing functions help establish a repeatable measurement chain close to the analog inputs. Because the verified data does not specify every real-time waveform feature, designers should use the datasheet to confirm harmonic, event, and power-factor requirements before selecting it for a specialized analyzer.
Recommandé
Energy-Meter Calibration Systems
ADE7754ARZ is suitable for calibration and validation equipment that repeatedly exercises three-phase metering channels under controlled input conditions. Its specified 0.1% measurement error and digital measurement architecture make the device useful as a reference element in a production test fixture, provided the external signal sources and measurement uncertainty are controlled. Calibration firmware should follow the manufacturer’s documented channel, gain, offset, and register procedure to avoid mixing incompatible setup assumptions.
Recommandé
Digital Load Monitoring
The ADE7754ARZ supports digital load monitoring designs that need accumulated energy and RMS information from a three-phase supply. Internal processing allows the external controller to focus on display, logging, alarms, and communications rather than reproducing the metering algorithms. The 24-SOIC package is compatible with standard surface-mount assembly, although designers should verify connector spacing, analog routing, and thermal performance around the precision measurement section.
Recommandé
Building Energy Management
ADE7754ARZ can form the measurement core of a building energy-management product that monitors three-phase loads and records consumption over time. Its active and apparent energy outputs support energy accounting, while RMS measurements provide useful channel-level operating information. A practical implementation should protect the current inputs, maintain clean analog grounding, isolate external communication where required, and reserve space for calibration access and production test points.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour ADE7754ARZ — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Package | 24-SOIC |
| Brand | Analog Devices |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Supply Current | 7 mA |
| Input Impedance | 370 kOhm |
| Measurement Error | 0.1% |
| Phase Support | 3 phase |
| Serial Interface | Serial port |
| Integrated Temperature Sensor | Yes |
| Price Reference | From 19.7075 USD as of 2026-10-21 |
Principaux différenciateurs
- Integrated three-phase metering functionality (vs ADE7758ARWZRL)
- Defined measurement accuracy target (vs ADE7758ARWZRL)
- Established package and supply class (vs Cross-brand replacement candidates)
Notes de conception
Use the manufacturer’s reference schematic and pinout as the authority for the analog channels, reference circuitry, supplies, and serial signals. Route voltage and current inputs away from digital return paths, keep the precision analog ground continuous, and place filtering components close to their associated pins. The 24-SOIC footprint is narrow, so verify courtyard clearance and assembly rules before committing the board outline.
Design the ADE7754ARZ supply for the verified 4.75 V to 5.25 V operating range and decouple the IC according to the manufacturer’s requirements. Avoid routing measurement current through digital supply paths, and account for supply-current noise during calibration. A stable reference and clean supply are especially important because energy-meter errors can propagate through the calibration and register chain.
Keep voltage and current sensing paths short, shielded from switching nodes, and protected against transients. Validate the external resistor dividers, shunt or current-transformer interface, filtering, and grounding against the selected three-phase/three-wire or three-phase/four-wire topology. Do not infer input scaling from the distributor summary; use the manufacturer’s channel and calibration guidance before releasing production boards.
A metering IC can be functionally similar without being a drop-in replacement. Before substituting ADE7754ARZ or accepting ADE7754ARZ as a replacement, compare pin names, analog-channel order, serial timing, register addresses, calibration constants, energy-register behavior, and supply sequencing. The supplied cross-reference results do not prove a compatible replacement, so a firmware and hardware review is mandatory.
Informations de conformité
The supplied snippets mention IEC 687/61036 compatibility but do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for ADE7754ARZ.
