STPM34TR vs STPM32TR Karşılaştırma
Ayrıntılı yan yana karşılaştırma STPM34TR tarafından STMicroelectronics ve STPM32TR 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 ✓ AktifÖzellik Karşılaştırması
| Parametre | STPM34TR | STPM32TR |
|---|---|---|
| Marka | STMicroelectronics | STMicroelectronics |
| Kategori | ADC/DAC | Battery Management |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Product Type | Energy-metering analog front end (AFE) | Energy metering AFE (ASSP) |
| Number of ADCs | 4 independent ADCs | 4 independent 24-bit sigma-delta |
| ADC Resolution | 24 bit | 24-bit |
| Sigma-Delta Modulator Order | 2nd order | — |
| Oversampling Frequency | 4 MHz | — |
| Embedded PGLNAs | 2 | — |
| Supply Voltage Range | 2.95 V to 3.65 V | — |
| İşletim Sıcaklığı Aralığı | -40°C to +105°C | — |
| Paket | QFN-32 with exposed pad, 5 x 5 mm | 24-pin QFN (4x4 mm) |
| Supported Sensor Types | Rogowski coil, current transformer, shunt current sensor | — |
| Measurement Type | DC and AC energy measurement | — |
| Voltage Reference Channels | 2 embedded references | — |
| Reference Shutdown Control | EN_REF1 and EN_REF2 control bits | — |
| Channel Shutdown Control | Voltage and current channels can be switched off independently | — |
| Montaj Türü | Surface-mount QFN | Surface Mount |
| Manufacturer | STMicroelectronics | — |
| RoHS Durumu | [DATA_NEEDED: RoHS status] | Compliant (Tape & Reel suffix TR) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| ADC Architecture | — | 2nd 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 |
| Metering Standards Family | — | IEC 62053-21 / 62053-22 / 62053-23 (typical conformance) |
| Family Members | — | STPM32, STPM33, STPM34 |