2.048 V series reference — 3 µVp-p noise floor
The 3 ppm/°C temperature coefficient means the output shifts less than 0.6 mV over a 100°C swing — enough to keep a 16-bit ADC's reference error below a quarter LSB without external trimming.
±0.05% initial accuracy and 10 mA output
Initial tolerance of ±0.05% gives a 1.024 mV window at 2.048 V, which suits 12-bit systems without calibration. The 10 mA output current can sink or source enough to bias multiple op-amps or a small ADC reference input without a buffer.