Si8503 Overview
Description
The Si85xx products are unidirectional ac current sensors available in full-scale ranges of 5, 10, and 20 A. Si85xx products are ideal upgrades.
Key Features
- Single-chip ac current sensor
- Low loss: <1.3 m primary series resistance and <2 nH inductance
- Leading-edge noise suppression eliminates need for leading-edge blanking
- "Ping-Pong" output version allows one Si85xx to replace two current transformers in full-bridge designs
- 5, 10, and 20 A full-scale versions
- ±5% initial accuracy
- 50 kHz to 1 MHz input frequency range
- FAULT output to safeguard operation
- Large 2 VPP min output at full scale
- High-side or low-side current sensing
