Analog Devices Inc.
Ultraprecision, Low Noise, 5.00 V XFET Voltage Reference Features: Low noise (0.1 Hz to 10 Hz) ADR420: 1.75 μVp-p ADR421: 1.75 μVp-p ADR423: 2.0 μVp-p ADR425: 3.4 μVp-p Low temperature coefficient: 3 ppm/°C Long-term stability: 50 ppm/1000 hours Load regulation: 70 ppm/mA Line regulation: 35 ppm/V Low hysteresis: 40 ppm typical Wide operating range ADR420: 4 V to 18 V ADR421: 4.5 V to 18 V ADR423: 5 V to 18 V ADR425: 7 V to 18 V Quiescent current: 0.5 mA maximum High output current: 10 mA Wide temperature range: −40°C to +125°C