7704302CA

Overview

The Texas Instruments 7704302CA is a quadruple operational amplifier housed in a 14-pin ceramic dual in-line package (CDIP). It features a typical gain-bandwidth product of 1.2 MHz and a maximum input bias current of 50,000 pA. The device operates with a supply voltage span ranging from 3 V to 32 V, supporting dual supplies of ±1.5 V to ±16 V. It maintains an operating temperature range of -55°C to 125°C and exhibits a typical common-mode rejection ratio of 80 dB.

Feature Summary

• Quad architecture integrating four independent high-gain operational amplifiers within a single component
• Bipolar processing technology ensuring stable performance across wide industrial temperature ranges
• Rail-to-rail input capability allowing signal handling close to supply voltage limits

Applications

• Industrial sensor signal conditioning circuits
• Precision instrumentation amplifier stages
• Active filter implementations requiring wide temperature stability

Procurement Notes

Verify the specific suffix 'CA' corresponds to the ceramic dual in-line package variant when sourcing. Confirm that the procurement channel provides traceability for military or aerospace grade specifications if required by the design. Ensure the supplier documentation explicitly references the 14-CDIP form factor to avoid confusion with plastic package equivalents.

Selection Notes

Select this component when a quad configuration is necessary alongside bipolar process characteristics and extended temperature operation. The 1.2 MHz bandwidth suits moderate-speed applications rather than high-frequency RF tasks. Consider the CDIP package constraints regarding PCB mounting and thermal dissipation compared to surface-mount alternatives.

Part Context

This part belongs to the LMx24 family of quadruple operational amplifiers manufactured by Texas Instruments. It shares architectural similarities with other members like the LM2902 but differs in packaging and specific electrical tolerances defined by the CA suffix. The family is known for general-purpose analog signal processing capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameter overlaps before considering any alternative quad op-amp devices from other manufacturers.