The TPD3F303DPVR is a multi-channel EMI filter array from Texas Instruments. The device combines EMI filtering, ESD protection, and power-line conditioning in one compact package. This means that it offers maximum protection from interference from external sources while its ability to condition the power supply ensures a consistent voltage supply and eliminates power irregularities. It can be used to reduce the cost of implementing EMI immunity and ESD protection in consumer, automotive, communications, and industrial systems. The device allows for up to three EMI filter networks per channel, and features high-current off-chip capacitor discharge of up to 14A for ESD protection. It also features integrated bidirectional TVS for ESD protection of live connections.