Cirrus Logic 在能源测量方面拥有十多年经验。我们致力于提供当今市场上最大的易用性、最高精度、最低成本以及最灵活的 AFE 解决方案。无论客户是建立公用设施仪表、电源监视器、智能设备、智能插头、电动汽车充电器还是太阳能逆变器，他们都可以依赖 Cirrus 以最低的成本获得最高水平的性能，并且获得行业最佳的支持。
| Part | ADC Converters | Current Sensor Options | Active Energy Accuracy | Reactive Energy Accuracy | IRMS Accuracy | SNR (dB) | Serial Comm | Digital Outputs | VREF Drift (ppm/°C) | Input Voltage (V) | Power Cons. (mW) |  Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CS5480立即购买 样品申请 |
3 | Shunt / CT / Rogowski | 0.1% over 4000:1 dynamic range | 0.1% over 4000:1 dynamic range | 0.1% over 1000:1 dynamic range | 80 | SPI / UART | 3x Configurable Outputs | 25 | 3.3 | 13 | 24 QFN |
| CS5484立即购买 样品申请 |
4 | Shunt / CT / Rogowski | 0.1% over 4000:1 dynamic range | 0.1% over 4000:1 dynamic range | 0.1% over 1000:1 dynamic range | 80 | SPI / UART | 4x Configurable Outputs | 25 | 3.3 | 13 | 28 QFN |
| CS5490立即购买 样品申请 |
2 | Shunt / CT / Rogowski | 0.1% over 4000:1 dynamic range | 0.1% over 4000:1 dynamic range | 0.1% over 1000:1 dynamic range | 80 | UART | Single Configurable Output | 25 | 3.3 | 13 | 16 SOIC |
| CS5451A立即购买 样品申请 |
6 | Shunt / CT | N/A | N/A | N/A | 77 | SPI | — | 25 | 3 Analog; 3 Digital |
23 | 28 SSOP |
| CS5463立即购买 样品申请 |
2 | Shunt / CT | 0.1% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 78 | SPI | Energy Pulses | 40 | 5 Analog; 3.3 / 5 Digital |
21 | 24 SSOP |
| CS5464立即购买 样品申请 |
3 | Shunt / CT | 0.1% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 78 | SPI | Energy Pulses | 40 | 5 Analog; 3.3 / 5 Digital |
25 | 28 SSOP |
| CS5467立即购买 样品申请 |
4 | Shunt / CT | 0.1% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 0.2% over 1000:1 dynamic range | 78 | SPI | Energy Pulses | 40 | 5 Analog; 3.3 / 5 Digital |
25 | 28 SSOP |
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