AMP04FPZ

Overview

The AMP04FPZ is a precision instrumentation amplifier from the Analog Devices AMP04 series, housed in an 8-pin PDIP package. It features a single channel with a 300 kHz bandwidth and a gain range of 1 V/V to 1000 V/V. Key electrical parameters include an input bias current of 40 nA, input offset voltage of 600 uV, common-mode rejection ratio of 80 dB, and power supply rejection ratio of 95 dB. The device operates on a supply voltage between 5 V and 30 V, drawing 900 uA of quiescent current. It supports a maximum input resistance of 4 GOhms and functions within a temperature range of -40 C to +85 C.

Feature Summary

• Offers adjustable gain capabilities spanning from unity to one thousand times amplification
• Provides high common-mode rejection for accurate signal conditioning
• Features low input bias current characteristics suitable for precision applications

Applications

• Precision data acquisition systems
• Industrial process control instrumentation
• Medical equipment signal processing

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified suppliers. Confirm the specific manufacturing date code and lot traceability against your quality requirements. Ensure the packaging integrity matches the specified tube format upon receipt. Cross-reference the datasheet revision to confirm compatibility with your design specifications before final procurement decisions.

Selection Notes

Select this component when high precision and moderate bandwidth are required for single-channel applications. Consider the 8-pin DIP package for through-hole mounting convenience. Evaluate the 600 uV offset voltage against your system's error budget. Compare the 300 kHz bandwidth against higher-speed alternatives if frequency response is critical for your specific signal chain requirements.

Part Context

This part belongs to the AMP04 family of instrumentation amplifiers manufactured by Analog Devices. It is designed as a monolithic solution for precise differential signal amplification. The device integrates internal gain-setting resistors to simplify external circuit design. It serves as a foundational building block for analog front-end stages in measurement and sensing applications requiring stable performance.

Replacement Considerations

Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pinout configuration and electrical specifications. Verify that alternative components meet the same thermal and mechanical constraints for direct board replacement without redesign.