STPM32TR vs STPM34TR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci STPM32TR disebabkan oleh STMicroelectronics dan STPM34TR disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
STPM32TR - 2-Channel Metering AFE, 4x 24-bit Sigma-Delta ADC | STMicroelectronics
STPM32TR ✓ Aktif
Pengandingan Spesifikasi
| Parametr | STPM32TR | STPM34TR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Battery Management | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| 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 | — |
| Tegangan Pemberi Arus | 3.3 V typical (see datasheet) | — |
| Suhu Operasi | -40 C to +85 C | — |
| Kemasan | 24-pin QFN (4x4 mm) | QFN-32 with exposed pad, 5 x 5 mm |
| Jenis Pemasangan | Surface Mount | Surface-mount QFN |
| Status 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 |
| Gambaran Suhu Operasi | — | -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] |