ADE7868AACPZ-RL - 3-Phase Energy Meter IC | Analog Devices
Référence : ADE7868AACPZ-RL ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $6.922 | $6,92 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
ADE7868AACPZ-RL Présentation
An energy-metering IC is a specialized analog and digital semiconductor that converts voltage and current signals into digital measurements used by utility meters, industrial monitors, and power-management equipment. The ADE7868A family belongs to the broader energy-measurement IC hierarchy and combines analog front-end conversion with digital processing, calibration, communication, and pulse-output functions.
Key features of the ADE7868AACPZ-RL include support for three-phase electrical measurement, second-order Σ-Δ ADCs, serial interfaces, three flexible pulse outputs, reference circuitry, and digital integration. The manufacturer describes the family as providing total fundamental and harmonic active, reactive, and apparent energy measurement and RMS calculations, depending on the specific device and configuration.
Technically, the device is designed to process several power-line signals while transferring results to an external host through serial communication. Its measurement architecture is intended to support accurate energy accumulation and metering functions without requiring the same processing to be implemented entirely in external hardware. The exact input ranges, accuracy grades, supply limits, operating temperature, and electrical limits are not included in the provided verified snippets and must be confirmed from the complete manufacturer datasheet before design release.
Typical uses include three-phase utility energy meters, industrial power-monitoring equipment, building energy-management systems, revenue-grade metering platforms, and embedded measurement instruments. The three flexible pulse outputs can support meter interfaces, while serial interfaces allow the host processor to retrieve measurement and configuration information.
For PCB design, use the manufacturer’s recommended land pattern and verify the exposed-pad thermal and electrical requirements in the complete package drawing. The metering accuracy depends on signal conditioning, current and voltage sensing components, analog-layout discipline, grounding, filtering, and firmware calibration.
This product-data page combines the verified manufacturer and distributor identity, pricing reference, package information, application context, and replacement-screening guidance. Unverified electrical values are intentionally marked for engineering review rather than inferred.
Alternatives de remplacement direct pour ADE7868AACPZ-RL — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec ADE7868AACPZ-RL (même facteur de forme et même empreinte) — différant par ADC Architecture, Package.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
ADE7868AACPZ
✅ Remplacement direct✓ En stock
$7.7207 / unité
Voir la fiche technique →ADE7868ACPZ
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADE7858ACPZ
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADE7854ACPZ
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADE7878ACPZ
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADE7868AACPZ-RL Valeurs maximales et caractéristiques électriques
| Product Type | 3-phase electrical energy measurement IC |
| Measurement Phase Count | 3 phases |
| ADC Architecture | Second-order Σ-Δ ADC |
| Digital Processing | Digital integrator and on-chip signal processing |
| Supported Energy Measurements | Active, reactive, apparent energy, and RMS calculations family capability |
| Serial Interface | Serial interface |
| Pulse Output Count | 3 flexible pulse outputs |
| Reference Circuitry | Integrated reference circuitry |
| Boîtier | 40-LFCSP-WQ, 6 mm × 6 mm |
| Type de montage | Surface mount |
| Manufacturer Family | ADE7868A |
| Fonction | Electrical energy metering |
| Harmonic Processing | Family capability for fundamental and harmonic energy measurement |
Guide de configuration des broches du ADE7868AACPZ-RL 40-lfcsp-wq, 6 mm × 6 mm
Configuration des broches du ADE7868AACPZ-RL (boîtier 40-lfcsp-wq, 6 mm × 6 mm). 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 ADE7868AACPZ-RL.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
ADE7868AACPZ-RL convient pour 8 applications: Three-Phase Utility Energy Meter, Industrial Power Monitoring, Building Energy Management, Revenue-Grade Metering Platform, Embedded Power-Monitor Instrument, Harmonic-Aware Energy Monitor, Smart Power Distribution Unit, Portable Energy Analyzer.
Three-Phase Utility Energy Meter
The ADE7868AACPZ-RL fits a three-phase utility meter because it is explicitly designed as a 3-phase electrical energy measurement IC with second-order Σ-Δ ADCs, digital integration, reference circuitry, serial interfaces, and three flexible pulse outputs. It can provide the measurement engine for active, reactive, apparent, fundamental, and harmonic energy functions described for the ADE7868A family. The designer still must validate accuracy targets, current and voltage sensor selection, calibration coefficients, metrology requirements, and safety isolation in the final meter platform.
Recommandé
Industrial Power Monitoring
For industrial power-monitoring equipment, the ADE7868AACPZ-RL provides a dedicated path for measuring three-phase energy quantities and transferring results through a serial interface. Its on-chip analog-to-digital conversion, digital integrator, reference circuitry, and flexible pulse outputs reduce the amount of external signal-processing hardware needed for a basic measurement channel. Actual input conditioning must be designed around the complete electrical specifications, while PCB layout should isolate sensitive analog paths from switching and digital circuitry to preserve measurement repeatability.
Recommandé
Building Energy Management
The ADE7868AACPZ-RL can serve as the measurement front end in a building energy-management system where three-phase loads must be monitored centrally. Its serial interface allows a supervisory controller to read accumulated energy and measurement registers, while the three flexible pulse outputs can provide meter-pulse functions when the system architecture requires them. The design should include calibrated voltage and current sensing, filtering, robust grounding, and firmware compensation for wiring, sensor tolerances, temperature drift, and harmonic content before publishing energy data.
Recommandé
Revenue-Grade Metering Platform
ADE7868AACPZ-RL is relevant to revenue-grade metering platforms because the ADE7868A family is positioned for high-accuracy three-phase energy measurement and includes integrated conversion, reference, digital integration, and measurement processing. The IC should be treated as the core measurement engine rather than a complete certified meter. The product design must establish the required accuracy class, calibration procedure, tamper handling, safety architecture, environmental testing, and applicable regional metrology compliance through the complete manufacturer documentation and independent validation.
Recommandé
Embedded Power-Monitor Instrument
The ADE7868AACPZ-RL can be used in an embedded power-monitor instrument that combines three-phase measurement with local display, logging, or communications. Its second-order Σ-Δ ADCs and integrated digital processing support energy-related calculations, while the serial interface provides a path to an embedded controller. The instrument designer must select external analog components according to the verified input ranges and accuracy requirements, and must verify clocking, reference stability, grounding, calibration storage, and interrupt behavior from the complete datasheet.
Recommandé
Harmonic-Aware Energy Monitor
The ADE7868A family description includes fundamental and harmonic energy measurement capability, making ADE7868AACPZ-RL a candidate for harmonic-aware energy monitoring. Such a system can compare total energy with selected harmonic components, retain accumulated registers, and report results over a serial link to a host controller. The implementation must confirm which harmonic channels and measurement modes are enabled for the exact ordering code, implement appropriate filtering and calibration, and account for the bandwidth and timing requirements specified in the full manufacturer documentation.
Recommandé
Smart Power Distribution Unit
In a smart power-distribution unit, ADE7868AACPZ-RL can provide energy measurement for a three-phase power section while communicating results to a supervisory controller. The flexible pulse outputs may be useful for metering or threshold signals, while serial registers support detailed readback. The PDU designer should carefully separate high-current switching paths from the analog measurement network, verify the complete input and supply limits, and use the official land pattern and exposed-pad guidance so that the metering IC operates reliably beside power-conversion hardware.
Recommandé
Portable Energy Analyzer
ADE7868AACPZ-RL can support a portable three-phase energy analyzer when the product needs accurate measurement in a compact embedded instrument. The integrated ADC, reference, and digital signal-processing blocks can reduce external computation, but a portable design still needs careful sensor excitation, input protection, calibration, and thermal management. Confirm the exact electrical limits and power requirements from the complete datasheet, and use the manufacturer’s recommended package layout before placing the 40-LFCSP-WQ device near a display, communications module, or power-conversion section.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour ADE7868AACPZ-RL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | ADE7868AACPZ | ADE7868ACPZ | ADE7858ACPZ | ADE7854ACPZ | ADE7878ACPZ |
|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Measurement Phase Count | 3 phases | 3 phases | 3-phase family capability | 3-phase family capability | 3-phase family capability | 3-phase family capability |
Principaux différenciateurs
- Three-phase metering specialization (vs ADE7868ACPZ)
- Integrated measurement architecture (vs ADE7858ACPZ)
- Metering output and host connectivity (vs ADE7854ACPZ)
Notes de conception
Use the exact Analog Devices land pattern for the 40-LFCSP-WQ 6 mm × 6 mm package and preserve the manufacturer’s exposed-pad and thermal-via recommendations. Keep the analog input, reference, and ground paths compact, and place input filtering close to the device. Because the supplied verified data does not include the complete pinout or package drawing, do not release a PCB footprint until those details are checked against the current manufacturer documentation.
Treat the voltage and current sensing network as a precision analog subsystem. Use symmetrical routing where practical, maintain consistent grounding, keep high-current switching loops away from measurement traces, and follow the datasheet’s recommended filtering and anti-aliasing arrangements. The ADE7868A family uses Σ-Δ ADCs and digital integration, but front-end layout and calibration still determine practical metering repeatability; do not assume on-chip processing eliminates layout sensitivity.
The most common replacement risk is assuming that a similar ADE7868A or ADE78xx order code is automatically pin-compatible. Verify pin names, supply limits, analog input ranges, reference behavior, serial timing, pulse-output logic, interrupt sources, calibration registers, and package exposed-pad requirements for every candidate. The provided cross-reference results establish related family candidates but do not provide complete quantified compatibility data, so each substitution requires datasheet review and hardware validation.
Estimate the ADE7868AACPZ-RL junction temperature using the actual supply dissipation, ambient temperature, exposed-pad copper area, thermal-via arrangement, and the manufacturer’s thermal parameters. Those numerical parameters are not present in the verified snippets, so no power or temperature estimate is asserted here. In a new design, use the complete datasheet’s recommended PCB construction and thermal model rather than assuming the 6 mm × 6 mm package alone determines operating temperature.
Informations de conformité
The supplied verified web data does not explicitly state compliance for ADE7868AACPZ-RL. Compliance fields remain unknown until confirmed through current Analog Devices product documentation or a manufacturer declaration.
