Energy Metering IC
AssemblyHighly integrated AFE (analog front-end) IC sampling three-phase voltage and current, calculating power, energy, and harmonic content. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Energy Metering IC parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | 24-Bit ADC Array | 1× | 8-channel 24-bit delta-sigma ADC sampling voltages and currents at 8 kHz per channel |
| 2 | Anti-Aliasing Filters | 1× | Anti-aliasing filters on each ADC input, cutting above 2 kHz to prevent aliasing |
| 3 | Phase Calculator | 1× | Digital signal processor computing phase angle, reactive power (VAR), and power factor in real time |
| 4 | RMS Engine | 1× | Hardware RMS calculation engine computing true RMS voltage and current independent of waveform distortion |
| 5 | FFT Engine | 1× | FFT engine computing individual harmonic magnitudes (up to 50th harmonic) for power quality analysis |
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Bill of materials for Energy Metering IC
5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | 24-Bit ADC Array | smart-meter-adc-core | 1× | 1 | · | part |
| 2 | Anti-Aliasing Filters | smart-meter-adc-anti-alias | 1× | 1 | · | part |
| 3 | Phase Calculator | smart-meter-phase-calculator | 1× | 1 | · | part |
| 4 | RMS Engine | smart-meter-rms-calculator | 1× | 1 | · | part |
| 5 | FFT Engine | smart-meter-harmonic-processor | 1× | 1 | · | part |
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Where the energy metering IC is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.20–$50. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| powersemi.cc ↗ | Jiaxing, CN | Power semiconductors (IGBT) | 1,000 pcs | 12–20 wks |
|
🇸🇬UTAC
utacgroup.com ↗
|
Singapore | Semiconductor assembly & test | 1,000 pcs | 12–20 wks |
| aseglobal.com ↗ | Singapore | Semiconductor packaging | 1,000 pcs | 12–20 wks |
|
🇨🇳SMIC
smics.com ↗
|
Shanghai, CN | Semiconductor foundry | 1,000 pcs | 12–20 wks |
| spel.com ↗ | Chennai, IN | Semiconductor assembly | 1,000 pcs | 12–20 wks |