The INA125P IC is an instrumentation amplifier (IC) from Texas Instruments with a precision voltage reference. It is a low-power, high-accuracy amplifier that offers complete bridge excitation and precision differential-input amplification on a single integrated circuit. The INA125P has a voltage reference that can be externally adjusted with pin-selectable voltages of 2.5V, 5V, or 10V, allowing use with a variety of transducers. It also has a sleep mode that allows shutdown and duty cycle operation to save power. The INA125P is available in 16-pin plastic DIP and SO-16 surface-mount packages and is specified for the –40°C to +85°C industrial temperature range. \n \nAPPLICATIONS \n

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• PRESSURE AND TEMPERATURE BRIDGE AMPLIFIERS
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• INDUSTRIAL PROCESS CONTROL
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• FACTORY AUTOMATION
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• MULTI-CHANNEL DATA ACQUISITION
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• BATTERY OPERATED SYSTEMS
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• GENERAL PURPOSE INSTRUMENTATION
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• LOW QUIESCENT CURRENT: 460µA
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• PRECISION VOLTAGE REFERENCE: 1.24V, 2.5V, 5V or 10V
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• SLEEP MODE
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• LOW OFFSET VOLTAGE: 250µV max
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• LOW OFFSET DRIFT: 2µV/°C max
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