STPM32TR vs STPM33TR Karşılaştırma
Ayrıntılı yan yana karşılaştırma STPM32TR tarafından STMicroelectronics ve STPM33TR tarafından STMicroelectronicsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
STMicroelectronics
STPM32TR - 2-Channel Metering AFE, 4x 24-bit Sigma-Delta ADC | STMicroelectronics
STPM32TR ✓ Aktif
Özellik Karşılaştırması
| Parametre | STPM32TR | STPM33TR |
|---|---|---|
| Marka | STMicroelectronics | STMicroelectronics |
| Kategori | Battery Management | ADC/DAC |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| 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 | — |
| Besleme Gerilimi | 3.3 V typical (see datasheet) | — |
| İşletim Sıcaklığı | -40 C to +85 C | — |
| Paket | 24-pin QFN (4x4 mm) | 32-QFN, 5 x 5 mm |
| Montaj Türü | Surface Mount | Surface mount |
| RoHS Durumu | 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 |
| İşletim Sıcaklığı Aralığı | — | [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] |
| Arayüz Türü | — | [DATA_NEEDED: Digital interface type] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |