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Precision Micropower Low Noise CMOS Railto-Rail Input/Output Operational Amplifiers AD8603/AD8607/AD8609
FEATURES
Low offset voltage: 50 µV max Low input bias current: 1 pA max Single-supply operation: 1.8 V to 5 V Low noise: 22 nV/√Hz Micropower: 50 µA max Low distortion No phase reversal Unity gain stable
PIN CONFIGURATIONS
OUT 1
5
V+
AD8603
V– 2 +IN 3
4
–IN
Figure 1. 5-Lead TSOT-23 (UJ Suffix)
APPLICATIONS
Battery-powered instrumentation Multipole filters Sensors Low power ASIC input or output amplifiers
AD8607
4 5
Figure 2. 8-Lead MSOP (RM Suffix)
GENERAL DESCRIPTION
The AD8603/AD8607/AD8609 are, single/dual/quad micropower rail-to-rail input and output amplifiers, respectively, that features very low offset voltage as well as low input voltage and current noise.