Datasheet Summary
19-4398; Rev 0; 2/09
38V, Low-Noise, MOS-Input, Low-Power Op Amp
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General Description
Features
- +4.75V to +38V Single-Supply Voltage Range
- ±2.4V to ±19V Dual-Supply Voltage Range
- Rail-to-Rail Output Voltage Swing
- 400µA Low Quiescent Current
- 50fA Low Input Bias Current
- 1fA/√Hz Low Input Current Noise
- 15nV/√Hz Low Noise
- 3MHz Unity-Gain Bandwidth
- Wide Temperature Range from -40°C to +125°C
- Available in Space-Saving, 6-Pin TDFN Package (3mm x 3mm)
The MAX9945 operational amplifier Features an excellent bination of low operating power and low input voltage noise. In addition, MOS inputs enable the MAX9945 to feature low input bias currents...