STPM32TR
STMicroelectronics- 制造商型号：
- STPM32TR
- 制造商：
- STMicroelectronics
- 产品类型：
- Energy Metering ASSP
- 系列：
- STPM32
- 封装：
- QFN
- 描述：
- Data Acquisition / Metering
产品属性
| 属性 | 数值 |
|---|---|
| Resolution | 24-bit (4 independent 2nd-order sigma-delta ADCs) |
| Sample / Conversion Rate | 4 MHz oversampling frequency (OSF) |
| Channels | 4 ADC channels (up to 2 voltage + 2 current, or 3 current + 1 voltage) |
| Measurement Capability | Instantaneous voltage/current waveforms, VRMS, IRMS, active/reactive/apparent power and energy |
| Accuracy | Class 0.2 (active energy), Class 0.5 (reactive energy) per IEC 62053-2 × |
| Interface | SPI / UART (selectable), programmable pulse outputs |
| Supply Voltage | 2.95 V to 3.65 V (analog), 2.5 V to 3.6 V (digital I/O) |
| Built-in PGA | Programmable gain amplifier (PGA) with up to 32× gain |
| Operating Temperature | -40 °C to +85 °C |
| Package / Orderable Variant | 24-QFN (4 × 4 mm, 0.5 mm pitch, exposed pad); exact suffix STPM32TR |
| Package Details | 24-QFN (4 × 4 mm, 0.5 mm pitch, exposed pad) |
