This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice and Cosemitech
assumes no obligation for future manufacture of this product. Contact Cosemitech for the latest status.
• Differential Hall sensing rejects common-mode fields
• Reinforced isolation: V
ISO
4800V
RMS
, V
WVRI
605V
RMS
(SOIC16)
V
ISO
3000V
RMS
, V
WVRI
500V
RMS
(SOIC8)
• Single supply: 3.3V or 5V
• Output voltage proportional to AC or DC current
• Low primary conductor resistance: 0.8 mΩ
• Minimized total sensitivity error: ±0.7%
• Wide-bandwidth: 450kHz
• Fast response: 1.2µs
• Integrated shield virtually eliminates capacitive coupling from
current conductor to die
• User-selectable ratiometric behavior of sensitivity, quiescent
voltage, and clamps for simple interface with ADC
• Integrated digital temperature compensation circuitry
• Reference pin can facilitate the follow up design
Applications
• Motor control
• Load detection and management
• Switch-mode power supplies
• Solar Inverter
• Public speaker current sensing