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Overview
| Topology | Sensors |
| Input voltage | 120-240 V |
| IC revision | 4 |
Description
The MCP3914 Smart Power Strip Reference Design is a fully functional power monitor with LCD display for monitoring up to four device loads simultaneously. The Power Strip offers universal socket support for European and US devices. The system firmware calculates the real-time values of the RMS Current, RMS Voltage, Frequency, and Active Power consumption for each channel.
Features
RMS Current, RMS Voltage, Active Power and Line Frequency MeasurementsOversampling Ratio up to 4096Power Monitoring Accuracy capable of 0.1% error over a 10,000:1 dynamic range94.5 dB SINAD, -107 dBc THD (up to 35th Harmonic), 112 dBFS SFDRLow-Drift 1.2V Internal Voltage Reference: 9 ppm/°C typical40-lead 5x5 mm UQFN PackageExtended Temperature Range -40°C to +125°C
Typical applications
- Smart Power, utility metering
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | Fl (mm) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | IR (mA) | L (µH) | L (mm) | W (mm) | H (mm) | Pins (pcs) | Rows | G (mm) | Gender | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012005059 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 47 pF | ±5% | 50 | 0402 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 0.25 | – | – | – | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | 7" Tape & Reel | ||
| 885012205034 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 33 nF | ±10% | 16 | 0402 | -55 °C up to +125 °C | – | 5 | 10 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | 7" Tape & Reel | ||
| 885012205037 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 100 nF | ±10% | 16 | 0402 | -55 °C up to +125 °C | – | 5 | 5 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | 7" Tape & Reel | ||
| 885012206071 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 100 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | – | 3.5 | 5 GΩ | X7R Class II | 0.4 | – | – | – | – | – | – | – | – | 1.6 | 0.8 | 0.8 | – | – | – | – | 7" Tape & Reel | ||
| 885012208040 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 4.7 µF | ±10% | 16 | 1206 | -55 °C up to +125 °C | – | 10 | 0.1 GΩ | X7R Class II | 0.6 | – | – | – | – | – | – | – | – | 3.2 | 1.6 | 1.6 | – | – | – | – | 7" Tape & Reel | ||
 | 742792651 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | 0603 | -55 °C up to +125 °C | – | – | – | – | 0.3 | 600 | 800 | 200 MHz | 1000 | 0.2 | High Current | 800 | – | 1.6 | 0.8 | 0.8 | – | – | – | – | – | ||
 | 74279203 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | 0805 | -55 °C up to +125 °C | – | – | – | – | 0.5 | 150 | 250 | 400 MHz | 2400 | 0.25 | two | 300 | – | 2 | 1.2 | 0.9 | – | – | – | – | – | ||
 | 742792116 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | 1206 | -55 °C up to +125 °C | – | – | – | – | 0.5 | 500 | 610 | 150 MHz | 2500 | 0.06 | High Current | 1800 | – | 3.2 | 1.6 | 1.1 | – | – | – | – | – | ||
 | 74276032 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WAFB Sleeve Choke | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | 83 | 1350 | 1000 MHz | – | 0.005 | – | 6000 | 0.737 | 63 | 3.5 | 5 | – | – | 63 | – | – | ||
 | 61302221121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Dual Pin Header | – | – | – | – | -40 °C up to +105 °C | – | – | 1000 MΩ | – | – | – | – | – | – | – | Straight | 3000 | – | 27.94 | – | – | 22 | Dual | – | Pin Header | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012005059 | SPEC | |
| 885012205034 | SPEC | |
| 885012205037 | SPEC | |
| 885012206071 | SPEC | |
| 885012208040 | SPEC | |
| 742792651 | SPEC | |
| 74279203 | SPEC | |
| 742792116 | SPEC | |
| 74276032 | SPEC | |
| 61302221121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | Fl (mm) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | IR (mA) | L (µH) | L (mm) | W (mm) | H (mm) | Pins (pcs) | Rows | G (mm) | Gender | Packaging | Samples |
|---|
