Toshiba TLP78x/TLP79x Isolation Amplifiers

Toshiba TLP78x/TLP79x Optically Coupled Isolation Amplifiers feature input side Sigma-Delta (∑-Δ) analog-to-digital converter technology (ADC). The ADC converts analog input signals into high speed digital data streams with galvanic isolation based on optical coupling technology. This enables these devices to achieve a high level of linearity. TLP78x and TLP79x provide a guaranteed Common Mode Transient Immunity of 20kV/µs (typical @VCM=1kV, Ta=25˚C). The optical barrier guarantees an isolation voltage of 5000Vrms (minimum). They offer extremely stable operation, even in electrically noisy environments. This makes these devices particularly suited for motor control applications. Learn More