Datasheet

HA-5177/883
Ultra Low Offset Voltage Operational Amplifier

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Typical Diagram

Key Features

This Circuit is Processed in Accordance to MIL-STD- 883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.
Low Offset Voltage 60µV (Max) 10µV (Typ)
Low Offset Voltage Drift 0.6µV/oC (Max) 0.1µV/oC (Typ)
High Voltage Gain 126dB (Min) 150dB (Typ)
High CMRR 110dB (Min) 140dB (Typ)
High PSRR 110dB (Min) 135dB (Typ)
Low Noise 11nV/√Hz (Max) 9nV/√Hz (Typ)
Low Power Consumption 51mW (Max)
Wide Gain Bandwidth Product 2MHz (Min)
Unity Gain Stable

Description

The HA-5177/883 is a monolithic, all bipolar, precision operational amplifier, utilizing Intersil Dielectric Isolation and advance processing techniques. This design features a combination of precision input characteristics, wide gain bandwidth (2MHz) and high speed (0.5V/µs min) and is an improved version of the HA-5135/883.

The HA-5177/883 uses advanced matching techniques and laser trimming to produce low offset voltage (10µV typ, 60µV max) and low offset voltage drift (0.1µV/oC typ, 0.6µV/oC max). This design also features low voltage noise (9nV/√Hz typ), Low current noise (0.32pA/√Hz typ), nanoamp input currents, and 126dB minimum gain.

These outstanding features along with high CMRR (140dB typ, 110dB min) and high PSRR (135dB typ, 110dB min) make this unity gain stable amplifier ideal for high resolution data acquisition systems, precision integrators, and low level transducer amplifiers.