STPM32TR vs STPM33TR موازنہ
تفصیلی ساتھ ساتھ موازنہ از STPM32TR بذریعہ STMicroelectronics اور STPM33TR بذریعہ STMicroelectronics. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
STMicroelectronics
STPM32TR - 2-Channel Metering AFE, 4x 24-bit Sigma-Delta ADC | STMicroelectronics
STPM32TR ✓ فعال
خصوصیات کا موازنہ
| پیرامیٹر | STPM32TR | STPM33TR |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Battery Management | ADC/DAC |
| لائف سائیکل کی حالت | فعال | فعال |
| Product Type | Energy metering AFE (ASSP) | Energy metering analog front end |
| Number of ADCs | 4 independent 24-bit sigma-delta | — |
| ADC Resolution | 24-bit | 24 bit |
| ADC Architecture | 2nd order sigma-delta | Second-order sigma-delta |
| Output Sample Frequency | 4 MHz OSF (Output Sampling Frequency) | — |
| Integrated Amplifiers | 2 PGLNA (embedded Programmable Gain LNA) | — |
| Number of Phases Measured | 2 x single phase (or 1 polyphase) | — |
| Current Sensor Support | Rogowski coil, CT, or shunt | — |
| Measurement Accuracy | 0.5% over 1:1000 dynamic range | — |
| Calculated Parameters | Active / reactive / apparent power, RMS V & I, energy | — |
| Host Interface | SPI / UART | — |
| سپلائی وولٹیج | 3.3 V typical (see datasheet) | — |
| آپریٹنگ درجہ حرارت | -40 C to +85 C | — |
| پیکیج | 24-pin QFN (4x4 mm) | 32-QFN, 5 x 5 mm |
| ماؤنٹنگ ٹائپ | Surface Mount | Surface mount |
| RoHS اسٹیٹس | Compliant (Tape & Reel suffix TR) | — |
| Metering Standards Family | IEC 62053-21 / 62053-22 / 62053-23 (typical conformance) | — |
| Family Members | STPM32, STPM33, STPM34 | — |
| Number of Single-Phase Meter Channels | — | 2 channels |
| Independent ADC Count | — | Up to 4 |
| Oscillator Frequency | — | 4 MHz |
| Embedded PGLNA Count | — | 2 |
| Supported Current Sensors | — | Rogowski coil, current transformer, or shunt current sensor |
| Measurement Type | — | DC and AC energy measurement |
| Supply Voltage Range | — | 2.95 V to 3.65 V |
| آپریٹنگ درجہ حرارت رینج | — | [DATA_NEEDED: Operating temperature range] |
| ADC Input Range | — | [DATA_NEEDED: ADC input voltage range] |
| Current Measurement Accuracy | — | [DATA_NEEDED: Current measurement accuracy] |
| Energy Measurement Accuracy | — | [DATA_NEEDED: Energy measurement accuracy] |
| PGLNA Gain Settings | — | [DATA_NEEDED: PGLNA programmable gain values] |
| انٹرفیس ٹائپ | — | [DATA_NEEDED: Digital interface type] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |