This part is a kind of semiconductor called AD5422.

Function of this product has (AD5412 / AD5422) Current Source & Voltage Output DAC.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

Data Sheet Single Channel, 12-/16-Bit, Serial Input, Current Source and Voltage Output DACs, HART Connectivity AD5412/AD5422 FEATURES 12-/16-bit resolution and monotonicity Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, or 0 mA to 24 mA ±0.01% FSR typical total unadjusted error (TUE) ±3 ppm FSR/°C output drift Voltage output ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, or ±10 V 10% overrange ±0.01% FSR typical TUE ±2 ppm FSR/°C output drift Flexible serial digital interface On-chip output fault detection On-chip reference: 10 ppm/°C maximum Optional regulated DVCC output Asynchronous clear function Power supply range AVDD: 10.8 V to 40 V AVSS: −26.4 V to −3 V/0 V Current loop compliance voltage: AVDD – 2.5 V Temperature range: −40°C to +105°C TSSOP and LFCSP packages A [ ... ]

AD5422 PDF Datasheet Download