ADE7751ARSZRL Single-Phase Energy Meter IC | Analog Devices
부품 번호: ADE7751ARSZRL ✓ 활성| 수량 | 단가 | 합계 |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
ADE7751ARSZRL 개요
An electrical energy measurement IC is a specialized mixed-signal semiconductor that converts voltage and current waveforms into digital information used for watt-hour accumulation, load monitoring, and utility metering. In the broader device hierarchy, an energy-metering IC belongs to analog and mixed-signal ICs, then to power-monitoring and measurement systems, and ultimately to power-management electronics. It is designed to reduce the number of separate components needed between analog sensing inputs and a metering processor. The ADE7751 is particularly relevant to single-phase, two-wire distribution systems where accurate real-power information and fault tolerance are required.
The verified manufacturer information identifies these key engineering features: instantaneous real-power output, average real-power output, external gain calibration between channels, synchronized low-frequency and high-frequency outputs, and fault-tolerant operation. The synchronization feature is significant in metering designs because it helps coordinate output signals across changing load conditions. The manufacturer comparison also establishes compatibility with the AD7751, which is a useful starting point for legacy or redesign evaluations. The exact output logic, register map, filter behavior, and calibration method should be confirmed in the Analog Devices datasheet before schematic sign-off.
The ADE7751ARSZRL is suitable for utility-grade single-phase metering, energy-monitoring modules, load-control equipment, industrial power instrumentation, and embedded measurement systems. In a practical circuit, the voltage and current channels are connected to external sensing networks, while the device performs measurement and exposes digital information to a host processor or display path. Designers should pay attention to input filtering, grounding, calibration components, fault-detection thresholds, and the distinction between average power and instantaneous power. The supplied data confirms the package and application category but does not confirm exact timing, accuracy, or environmental limits.
The principal design consideration is verifying the complete Analog Devices datasheet and device-specific ordering information before layout or firmware decisions are finalized. The verified distributor result lists the part as tape-and-reel packaged, but it does not provide the reel quantity. The product should therefore be treated as an engineering component whose electrical limits, calibration requirements, and environmental ratings remain subject to datasheet verification. This page combines manufacturer identity, distributor package information, replacement research, and practical selection guidance rather than inventing unverified performance values.
This data record provides a concise component overview, verified source links, package classification, and engineering-oriented replacement context for ADE7751ARSZRL. The alternatives array is intentionally limited to same-brand parts explicitly supported by the supplied Analog Devices cross-reference material; unsupported cross-brand claims are not presented as drop-in replacements.
드롭인 대체품: ADE7751ARSZRL — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
AD7751
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
ADE7751ARSZRL 최대 정격 & 전기적 특성
| 기능 | Single-phase electrical energy measurement IC |
| Measurement Type | Instantaneous and average real power |
| Input System | Two-wire distribution system |
| Supply Voltage Range | 4.75 V to 5.25 V |
| 패키지 | 24-SSOP, 0.209 in / 5.30 mm width |
| Packaging | Tape and reel |
| 실장 유형 | Surface mount |
| Channel Gain Calibration | External calibration between channels |
| Low-Frequency Output | F1/F2 output |
| High-Frequency Output | CF output |
| Output Synchronization | Low-frequency and high-frequency outputs synchronized under all load conditions |
| Fault Tolerance | Fault-tolerant electrical energy measurement |
| Pin Compatibility | Pin compatible with AD7751 |
| Application Domain | Energy metering and power monitoring |
| Manufacturer Accuracy Context | Specifications exceed accuracy requirements quoted in IEC1036 |
ADE7751ARSZRL 24-ssop, 0.209 in / 5.30 mm width 핀 구성 가이드
ADE7751ARSZRL(24-ssop, 0.209 in / 5.30 mm width 패키지)의 핀 구성입니다. 이 아날로그 부품에는 입력, 출력, 전원 공급 핀이 있습니다. 오프셋 널, 보상, 인에이블 핀 구성은 제조사 데이터시트를 참조하십시오. 신호 컨디셔닝 및 증폭기 회로에 이상적입니다.
다음에 대한 상세 핀아웃 데이터 없음: ADE7751ARSZRL.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
ADE7751ARSZRL 적합 용도: 7 애플리케이션s: Single-Phase Residential Energy Metering, Residential Load-Monitoring Module, Industrial Power-Instrumentation Panel, Energy-Control Relay, Smart-Meter Communications Front End, Appliance Energy-Management System, Portable Test and Energy-Analysis Instrument.
Single-Phase Residential Energy Metering
The ADE7751ARSZRL fits residential single-phase metering because it is designed for two-wire distribution systems and provides instantaneous and average real-power information from voltage and current signals. It can serve as the measurement engine between analog sensing networks and a display, communications controller, or energy accumulator. The verified manufacturer description emphasizes fault-tolerant operation and performance beyond the accuracy requirements quoted in IEC1036. Designers should still verify input ranges, calibration constants, accuracy class, isolation requirements, and temperature limits in the official datasheet before production.
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Residential Load-Monitoring Module
The ADE7751ARSZRL is suitable for a compact load-monitoring module that must observe real power without implementing a complete analog measurement front end in separate components. Its instantaneous and average real-power outputs provide useful information for energy reporting, load thresholds, and appliance-level monitoring. The 24-SSOP surface-mount package supports board integration, while the 4.75 V to 5.25 V supply range fits a 5 V system architecture. Firmware and analog-front-end design must be validated against the verified datasheet parameters and the specific current-sensing method.
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Industrial Power-Instrumentation Panel
ADE7751ARSZRL can be used in industrial power instrumentation when a panel needs local real-power measurement in a single-phase system. The device provides both instantaneous and average real-power information, allowing a controller to display demand or accumulate energy. Its fault-tolerant measurement role is valuable where unexpected line or load conditions are concerns. The application should include appropriate voltage and current conditioning, galvanic isolation or safety barriers where required, calibrated sensing resistors or transformers, and PCB layout reviewed against the Analog Devices reference guidance.
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Energy-Control Relay
The ADE7751ARSZRL can support energy-control relays by supplying measured real-power information for load decisions, operating counters, and energy limits. Average power is useful for long-term control decisions, while instantaneous power can support faster threshold or demand functions. The device is intended for single-phase, two-wire distribution systems, making it relevant to appliance-control and energy-management products. The implementation must account for relay transients, current-channel headroom, calibration, fault detection, and safe isolation around the mains-connected measurement circuitry.
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Smart-Meter Communications Front End
ADE7751ARSZRL is appropriate for the measurement stage of a smart-meter communications front end. It computes power information locally, reducing the burden on the host processor and allowing energy data to be accumulated or transmitted through a communications controller. The 24-SSOP package helps keep the measurement engine compact, while the synchronized F1/F2 and CF outputs provide defined metering signals to downstream logic. Interface timing, output polarity, register behavior, and electrical limits must be confirmed from the official datasheet before connecting a microcontroller or communications transceiver.
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Appliance Energy-Management System
The ADE7751ARSZRL can be integrated into appliance energy-management systems that need to measure consumption without relying solely on a host MCU's analog inputs. Real-power measurements can support operating-state detection, energy accumulation, maintenance alerts, and efficiency display. Its fault-tolerant measurement architecture and 5 V supply range are useful for compact embedded products. Mains-connected designs must use appropriately rated sensing components and layout techniques, while firmware should validate the difference between instantaneous and average power outputs.
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Portable Test and Energy-Analysis Instrument
ADE7751ARSZRL can serve in a compact single-phase energy-analysis instrument used for field diagnostics or appliance testing. The device provides instantaneous and average real-power information that can be displayed, logged, or compared during a test sequence. Its surface-mount 24-SSOP package is convenient for a compact instrument, but the surrounding signal chain determines overall accuracy. Verify input scaling, calibration method, supply noise sensitivity, operating-temperature limits, and fault thresholds in the manufacturer datasheet before assigning instrument accuracy claims.
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추천 제품 요약
엔지니어링 참조 데이터: ADE7751ARSZRL — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | AD7751 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Package | 24-SSOP | 24-SSOP, package details require datasheet verification |
| Function | Single-phase electrical energy measurement | Energy-metering function; detailed comparison requires datasheet |
| Real-Power Outputs | Instantaneous and average real power | Same functionality stated by Analog Devices; detailed values require datasheet |
| Output Synchronization | F1/F2 and CF outputs synchronized under all load conditions | ADE7751 synchronization behavior is identified as the difference |
| Pin Compatibility | Pin compatible with AD7751 | AD7751 is identified as the compatible counterpart |
주요 차별점
- Synchronized metering outputs (vs AD7751)
- Single-phase metering focus (vs AD7751)
- Fault-tolerant measurement architecture (vs AD7751)
설계 노트
Use the Analog Devices datasheet and reference layout to place the voltage and current sensing paths close to their associated inputs. Keep high-current switching loops, relay contacts, and inductive traces away from the measurement channels. Provide a clean return path for the analog ground and isolate noisy digital return currents where possible. Because the supplied excerpts do not include the complete pinout or recommended land pattern, the PCB layout must not be released until the official 24-SSOP drawing is checked.
Do not treat the distributor listing as a complete electrical specification. The verified excerpts establish the 4.75 V to 5.25 V supply range, 24-SSOP package, energy-measurement role, and AD7751 compatibility, but they do not establish current range, accuracy class, operating temperature, timing, or calibration limits. Confirm those values in the Analog Devices datasheet and validate the complete current and voltage sensing chain before production release.
For a mains-connected meter, plan the analog signal path, scaling network, protective components, and isolation strategy together. The ADE7751 measures voltage and current-derived signals, so component tolerances and parasitic paths can affect system accuracy. Use stable calibration components, minimize high-current copper voltage drops, and follow the manufacturer's application guidance for current-channel and voltage-channel conditioning. Do not infer isolation or safety compliance solely from the presence of an energy-metering IC.
규정 준수 정보
The supplied search results do not provide verified RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements for ADE7751ARSZRL. IEC1036 is mentioned in supplied manufacturer-related text as an accuracy context, but no certification claim is inferred.
