ACS37800KMACTR-030B3-I2C vs ACS37800KMACTR-015B5-SPI 对比
详细并排对比 ACS37800KMACTR-030B3-I2C 出自 Allegro MicroSystems 和 ACS37800KMACTR-015B5-SPI 出自 Allegro MicroSystems。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Allegro MicroSystems
ACS37800KMACTR-030B3-I2C - Isolated ±30A AC/DC Power Monitor | Allegro
ACS37800KMACTR-030B3-I2C ✓ 量产中Allegro MicroSystems
ACS37800KMACTR-015B5-SPI - Isolated ±15A Power Monitor IC, SPI, 16-SOIC | Allegro
ACS37800KMACTR-015B5-SPI ✓ 量产中规格对比
| 参数 | ACS37800KMACTR-030B3-I2C | ACS37800KMACTR-015B5-SPI |
|---|---|---|
| 品牌 | Allegro MicroSystems | Allegro MicroSystems |
| 分类 | Current Sensors | Current Sensors |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.50 | $3.78 |
| 功能 | Isolated AC/DC power monitoring IC (voltage, current, power, energy) | — |
| Current Range | -30 A to +30 A bidirectional | — |
| Voltage Range | 480 VRMS nominal, up to ±980 V peak | — |
| Supply Voltage (VCC) | 3.3 V | — |
| Digital Interface | I2C | SPI (4-wire, up to 10 MHz) |
| Isolation Voltage | 5 kVRMS reinforced | — |
| 封装 | 16-SOIC (MA), surface mount | 16-SOIC (MA) tape and reel, 1000 pcs/reel |
| 工作温度 | -40 C to +125 C | -40C to +125C |
| 输出类型 | Digital (I2C, programmable) | — |
| 通道数 | 1 (combined voltage and current) | — |
| Zero-Cross Detection | Yes (with time-based hysteresis) | — |
| Gain/Phase Calibration | Factory trimmed | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Tape and Reel Quantity | 1000 pieces per reel, 3000 pieces per box | — |
| Product Type | — | Isolated Power Monitoring IC |
| Current Sensing Range | — | ±15.5 A (015B5 variant) |
| Voltage Sensing Range | — | Programmable, up to ±980 V peak / 480 VRMS nominal |
| Galvanic Isolation | — | 1418 V reinforced (UL/TUV recognized) |
| Supply Voltage (Secondary Side) | — | 3.3 V or 5 V |
| Zero-Crossing Detection | — | Integrated, programmable threshold |
| Overcurrent/Overvoltage Flag | — | Integrated hardware flag pins |
| On-Chip Metrology | — | VRMS, IRMS, instantaneous power, line frequency, active energy |
| ADC Resolution | — | 16-bit sigma-delta |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |