STPM32TR vs STPM34TR तुलना
विस्तृत दोनों ओर की तुलना STPM32TR द्वारा STMicroelectronics और STPM34TR 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 ✓ सक्रिय
विशेषता तुलना
| पैरामीटर | STPM32TR | STPM34TR |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Battery Management | ADC/DAC |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 | — |
| सप्लाई वोल्टेज | 3.3 V typical (see datasheet) | — |
| ऑपरेटिंग तापमान | -40 C to +85 C | — |
| पैकेज | 24-pin QFN (4x4 mm) | QFN-32 with exposed pad, 5 x 5 mm |
| माउंटिंग प्रकार | Surface Mount | Surface-mount QFN |
| RoHS स्थिति | 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 |
| ऑपरेटिंग तापमान रेंज | — | -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] |