This part is a kind of semiconductor called AD5780.

Function of this product has Voltage Output DAC.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

Data Sheet System Ready, 18-Bit ±1 LSB INL, Voltage Output DAC AD5780 09649-001 FEATURES True 18-bit voltage output DAC, ±1 LSB INL 8 nV/√Hz output noise spectral density 0.025 LSB long-term linearity error stability ±0.018 ppm/°C gain error temperature coefficient 2.5 µs output voltage settling time 3.5 nV-sec midscale glitch impulse Integrated precision reference buffers Operating temperature range: −40°C to +125°C 4 mm × 5 mm LFCSP package Wide power supply range of up to ±16.5 V 35 MHz Schmitt triggered digital interface 1.8 V-compatible digital interface APPLICATIONS Medical instrumentation Test and measurement Industrial control Scientific and aerospace instrumentation Data acquisition systems Digital gain and offset adjustment Power supply control GENERAL DESCRIPTION [ ... ]

AD5780 PDF Datasheet Download