AD8603AUJZ 精密放大器

AD8603AUJZ

精密放大器 MicroPwr RRIO Low Noise Prec SGL CMOS

Precision Micropower, Low Noise CMOS,  Rail-to-Rail Input/Output Operational Amplifiers

GENERAL DESCRIPTION AD8603AUJZ

The AD8603/AD8607/AD8609 are single/dual/quad micropower rail-to-rail input and output amplifiers, respectively, that feature very low offset voltage as well as low input voltage and current noise.

These amplifiers use a patented trimming technique that achieves superior precision without laser trimming. The parts are fully specified to operate from 1.8 V to 5.0 V single supply or from ±0.9 V to ±2.5 V dual supply. The combination of low offsets, low noise, very low input bias currents, and low power consumption makes the AD8603/AD8607/AD8609 especially useful in portable and loop-powered instrumentation.

FEATURES AD8603AUJZ

Low offset voltage: 50 μV maximum

Low input bias current: 1 pA maximum

Single-supply operation: 1.8 V to 5 V

Low noise: 22 nV/√Hz

Micropower: 50 μA maximum

Low distortion

No phase reversal

Unity gain stable

APPLICATIONS AD8603AUJZ

Battery-powered instrumentation

Multipole filters

Sensors

Low power ASIC input or output amplifiers