The Belling BL6501A datasheet details specifications, pin functions, and performance of this single‑phase dual‑current sampling energy measurement chip.
The BL6501A is a single‑phase dual‑current sampling energy‑measurement IC designed for electronic electricity meters. It offers high accuracy, low power consumption, and built‑in anti‑theft features such as REVP and FAULT output pins.
The document provides a full pin description, electrical parameters, timing characteristics, mode and gain selection tables, and typical application circuits. It also includes package dimensions and operating temperature range. This manual is written in Chinese.
| Typical power consumption | 15 mW |
|---|---|
| Maximum input differential voltage (current & voltage channels) | ±660 mV |
| FAULT pin threshold | 12.5 % current mismatch |
The chip consumes about 15 mW under typical conditions.