HCPL7800

The HCPL-7800 has various applications, including: 1. Switch-Mode Power Supply Signal Isolation 2. General Purpose Analog Signal Isolation 3. Transducer Isolation These applications make the HCPL-7800 suitable for motor control circuit designers, providing precision, stability, and high noise rejection for monitoring motor current in high-noise motor control environments. It helps in achieving smoother control and reducing "torque ripple" in motor control applications. Additionally, it can be used for general analog signal isolation applications requiring high accuracy, stability, and linearity under severe noise conditions.

The HCPL-7800 utilizes sigma-delta (ΣΔ) analog-to-digital converter technology, chopper-stabilized amplifiers, and a fully differential circuit topology fabricated using HP’s 1 µm CMOS IC process.