The ADI ADAQ4003 µModule Data Acquisition System incorporates iPassives® technology that consists of crucial passive components with superior matching and drift characteristics, to minimize temperature dependent error sources and offer optimized performance.
The signal chain solution is housed in a small, 7mm × 7mm, 0.80mm pitch, 49-ball CSP_BGA compact form factor that designs without sacrificing performance and simplifies the end system bill of materials management. This system integration level makes the ADAQ4003 much less sensitive to printed circuit board (PCB) layout while still providing flexibility to adapt to a wide range of signal levels.
The serial peripheral interface (SPI)-compatible, serial user interface is compatible with 1.8V, 2.5V, 3V, or 5V logic, using a separate VIO supply. The ADAQ4003 features a specified operation from -40°C to +125°C.