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operational amplifier
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AS177 - Ultraprecision Operational Amplifier with wide voltage
range |
The AS177 op-amp has a very small
offset voltage, which is achieved by trimming the microcircuit at the
manufacturing stage and a wide range of supply voltages. The AS177
op-amp has low input currents and a high gain. Low offset voltage (Uio)
and high gain (Au) make this op amp particularly attractive for use in
instrumentation circuits.
A wide input voltage range (Uicmax) in
combination with a high common-mode input voltage attenuation
coefficient (KCMR) and high impedance
provides high accuracy for non-inverting switching circuits. In deep
feedback circuits, high values of linearity and accuracy can be
achieved. The op-amp has high and normalized stability of the offset
voltage and the difference of the input currents (Iio) in time and from
changes in ambient temperature.
The accuracy and stability of the
AS177, even at high gain, combined with the freedom from external
nulling have made the AS177 an industry standard for instrumentation
applications.
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