CA5260AM96

Overview

The CA5260AM96 is a dual BiMOS microprocessor operational amplifier featuring MOSFET input and CMOS output stages. It operates on supply voltages from 4.5V to 16V (single) or ±2.25V to ±8V (split). The device guarantees specifications for +5V operation across the full military temperature range of -55°C to 125°C. Key electrical parameters include a bandwidth of 3MHz, maximum input offset voltage of 20mV, typical input bias current of 5pA at 5V, and typical input impedance of 1.5TΩ.

Feature Summary

• Combines P-Channel MOSFET input transistors with complementary-symmetry CMOS output stage on a monolithic chip
• Provides very high input impedance and very low input bias current suitable for precision applications
• Common-mode input voltage range extends 0.5V below the negative supply rail
• CMOS output stage permits signal swing to within 10mV of either supply voltage terminal

Applications

• Microprocessor systems requiring +5V single-supply operation
• Logic systems utilizing standard TTL or CMOS logic levels
• Applications requiring input terminals to be swung below the negative supply rail

Procurement Notes

Verify the specific suffix '96' against the manufacturer's current datasheet to confirm package type and material composition. Ensure the component meets the required military temperature range (-55°C to 125°C) if specified for your design. Cross-reference the Intersil/Renesas part number history as manufacturing rights may have transferred. Confirm RoHS compliance status if required by your assembly process.

Selection Notes

Select this component when high input impedance and low bias current are critical in a +5V system. The BiMOS technology offers a balance between the speed of bipolar transistors and the input characteristics of MOSFETs. Consider the dual-channel configuration if space is limited. Verify that the 3MHz bandwidth meets the signal frequency requirements of the application.

Part Context

The CA5260 series consists of dual versions of the popular CA5160 series operational amplifiers. Manufactured by Intersil (now Renesas), these devices integrate both CMOS and bipolar transistor advantages. The CA5260AM96 specifically denotes the dual-channel variant in an SOIC-8 plastic package, designed for robust performance in harsh environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult the official Intersil/Renesas replacement guide or contact the manufacturer directly for qualified alternatives.