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DATA SHEET
OPAx211 1.1-nv/√Hz Noise, Low Power, Precision Operational Amplifiers
1 Features
- Low voltage noise: 1.1 nV/√Hz at 1 kHz
- Input voltage noise: 80 nVPP (0.1 to 10 Hz)
- THD + N: –136 dB (G = 1, ƒ = 1 kHz)
- Offset voltage: 125 μV (maximum)
- Offset voltage drift: 0.35 μV/°C (typical)
- Low supply current: 3.6 mA/Ch (typical)
- Unity-gain stable
- Gain bandwidth product:
- 80 MHz (G = 100)
- 45 MHz (G = 1)
- Slew rate: 27 V/μs
- 16-Bit settling: 700 ns
- Wide supply range:
- ±2.25 to ±18 V, 4.5 V to 36 V
- Rail-to-rail output
- Output current: 30 mA
- SON-8 (3 mm × 3 mm), VSSOP-8, and SOIC-8
