STPM32TR vs STPM34TR Comparaison
Comparaison détaillée côte à côte de STPM32TR par STMicroelectronics et STPM34TR par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
STPM32TR - 2-Channel Metering AFE, 4x 24-bit Sigma-Delta ADC | STMicroelectronics
STPM32TR ✓ Actif
Comparaison des spécifications
| Paramètre | STPM32TR | STPM34TR |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Battery Management | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,45 | $0,00 |
| Product Type | Energy metering AFE (ASSP) | Energy-metering analog front end (AFE) |
| Number of ADCs | 4 independent 24-bit sigma-delta | 4 independent ADCs |
| ADC Resolution | 24-bit | 24 bit |
| 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 | — |
| Tension d'alimentation | 3.3 V typical (see datasheet) | — |
| Température de fonctionnement | -40 C to +85 C | — |
| Boîtier | 24-pin QFN (4x4 mm) | QFN-32 with exposed pad, 5 x 5 mm |
| Type de montage | Surface Mount | Surface-mount QFN |
| Statut RoHS | Compliant (Tape & Reel suffix TR) | [DATA_NEEDED: RoHS status] |
| Metering Standards Family | IEC 62053-21 / 62053-22 / 62053-23 (typical conformance) | — |
| Family Members | STPM32, STPM33, STPM34 | — |
| Sigma-Delta Modulator Order | — | 2nd order |
| Oversampling Frequency | — | 4 MHz |
| Embedded PGLNAs | — | 2 |
| Supply Voltage Range | — | 2.95 V to 3.65 V |
| Plage de température de fonctionnement | — | -40°C to +105°C |
| 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 |
| Manufacturer | — | STMicroelectronics |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |