Volt Ref, 2.048V, Nsoic, -40 To 125Deg C; Voltage Reference Type:Series; Product Range:Adr4520 Series; Reference Voltage Min:2.0471V; Reference Voltage Max:2.0488V; Initial Accuracy:0.04%; Temperature Coefficient:4Ppm/°C Rohs Compliant: Yes |Analog Devices, Inc. ADR4520ARZ