RCV420KP

Instrumentation, Op Amps, Buffer Amps Overview

The RCV420KP is a precision current loop receiver manufactured by Texas Instruments, designed for industrial sensor interface applications. It operates within a supply voltage range of 11.4 V to 36 V and functions across an operating temperature range of 0°C to +70°C. The device is housed in a 16-pin PDIP package with through-hole mounting. Key electrical specifications include a maximum input offset voltage of 1000 µV, a minimum common-mode rejection ratio of 70 dB, and a maximum nonlinearity of 0.002%. It serves as a dedicated solution for converting standard 4-20 mA signals into precise voltage outputs.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high-precision conversion of 4-20 mA current loop signals
• Features low input offset voltage and drift for accurate signal processing
• Offers robust common-mode rejection capabilities for noise immunity

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial process control systems requiring precise current-to-voltage conversion
• Sensor interface circuits in manufacturing automation environments
• Data acquisition systems utilizing standard 4-20 mA transmitters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'K' indicates the PDIP-16 package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required operating temperature range for your specific application environment. Cross-reference the datasheet revision date to ensure compatibility with existing design specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that demand high accuracy in 4-20 mA signal reception. The PDIP-16 package facilitates prototyping and manual assembly compared to surface-mount alternatives. Consider the 11.4 V minimum supply requirement to ensure proper operation under varying line conditions. Evaluate the thermal performance within the specified 0°C to +70°C range for environmental suitability.

Instrumentation, Op Amps, Buffer Amps Part Context

The RCV420 series represents a family of precision current loop receivers from Texas Instruments. The RCV420KP specifically denotes the version packaged in a 16-pin Plastic Dual In-Line Package. This part belongs to the broader category of sensor interface integrated circuits, focusing on reliable signal conditioning for industrial instrumentation standards.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The RCV420KPG4 is a documented equivalent variant within the same product family. Verify pinout compatibility and package dimensions before substitution. Check for any differences in packaging quantity or specific manufacturing revisions between the KP and KPG4 designators.