STPM32TR vs STPM33TR तुलना
विस्तृत दोनों ओर की तुलना STPM32TR द्वारा STMicroelectronics और STPM33TR द्वारा STMicroelectronics. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
STMicroelectronics
STPM32TR - 2-Channel Metering AFE, 4x 24-bit Sigma-Delta ADC | STMicroelectronics
STPM32TR ✓ सक्रियSTMicroelectronics
STPM33TR - Dual 24-Bit Energy Metering AFE | STMicroelectronics
STPM33TR ✓ सक्रियविशेषता तुलना
| पैरामीटर | STPM32TR | STPM33TR |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Battery Management | ADC/DAC |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 | — |
| सप्लाई वोल्टेज | 3.3 V typical (see datasheet) | — |
| ऑपरेटिंग तापमान | -40 C to +85 C | — |
| पैकेज | 24-pin QFN (4x4 mm) | 32-QFN, 5 x 5 mm |
| माउंटिंग प्रकार | Surface Mount | Surface mount |
| RoHS स्थिति | 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 |
| ऑपरेटिंग तापमान रेंज | — | [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] |
| इंटरफ़ेस प्रकार | — | [DATA_NEEDED: Digital interface type] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |