VOLTAGE REF, SERIES, 2.5V, TSOT-5; Voltage Reference Type: Series - Fixed; Product Range: ADR391 Series; Reference Voltage: 2.5V; Initial Accuracy: 6mV; Temperature Coefficient: ± 25ppm/°C; Voltage Reference Case Style: TSOT; No. of Pins: 5Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (07-Jul-2017); Input Voltage Max: 15V; Input Voltage Min: 2.8V; Reference Voltage Tolerance: 6mV; Reference Volts: 2.5V; Topology: Series