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REF6125, REF6130, REF6133, REF6141, REF6145, REF6150
SBOS747B – MAY 2016 – REVISED AUGUST 2016
REF61xx High-Precision
Voltage Reference With Integrated ADC Drive Buffer
1 Features
•1 Excellent Temperature Drift Performance – 8 ppm/°C (max) from –40°C to +125°C
• Extremely Low Noise – Total Noise: 5 µVRMS With 47-µF Capacitor – 1/f Noise (0.
1 Hz to 10 Hz): 3 µVPP/V
• Integrated ADC Drive Buffer – Low Output Impedance: 50 mΩ (0-200 kHz) – First Sample Precise to 18 Bits With ADS8881 – Enables Burst-Mode DAQ Systems
• Low Supply Current: 820 μA • Low Shutdown Current: 1 µA • High Initial Accuracy: ±0.
05% •...