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Reference Design
OPA330, OPA2330, OPA4330
SBOS432G – AUGUST 2008 – REVISED AUGUST 2016
OPAx330 50-μV VOS, 0.
25-μV/°C, 35-μA
CMOS Operational
Amplifiers Zero-Drift Series
1 Features
•1 Unmatched Price Performance • Low Offset
Voltage: 50 µV (Maximum) • Zero Drift: 0.
25 µV/°C (Maximum) • Low Noise: 1.
1 µVPP, 0.
1 Hz to 10 Hz • Quiescent Current: 35 µA (Maximum) • Supply
Voltage: 1.
8 V to 5.
5 V • Rail-to-Rail Input and Output • Internal EMI Filtering • microSize Packages: DSBGA, SC70, VQFN
2 Applications
• Battery-Powered Instruments • Temperature Measurements • Transducer Applications • Electronic Scales...