The WS7918DC-6/TR is a RoHS-compliant low-noise, precision dual op-amp integrated circuit manufactured by Will Semiconductor. It is designed to deliver excellent dynamic performance and superior signal integrity at a low cost. The device includes two precision low-noise op-amps in a 6-pin DFN1109-6L package. It has a wide supply voltage range of 5V to 32V and ultra-low input noise density of 0.8 nV/vHz. It offers high common-mode input range and immunity to common-mode noise as well as bias current drifting. The device operates at stable low offset voltage without trimming and features rail-to-rail output. The WS7918DC is suitable for a wide variety of applications such as sensor signal conditioning, high-performance ADC/DAC front-ends, and bio-medical instrumentation.