CS3004-FSR

Overview

The CS3004-FSR is a standard general-purpose operational amplifier manufactured by Cirrus Logic Inc. It features two independent circuits housed in an 8-SOIC package with a width of 3.90mm. The device supports rail-to-rail output capabilities and operates within a supply voltage span of up to 5V. It functions reliably across an operating temperature range of -40°C to +125°C. Key electrical specifications include a slew rate of 0.25V/µs. The component is classified as active and is suitable for mixed-signal applications requiring low-power performance.

Feature Summary

• Rail-to-rail output capability for extended dynamic range
• Dual-channel configuration in compact surface-mount packaging
• Extended industrial temperature rating for harsh environments

Applications

• General-purpose signal conditioning circuits
• Low-power consumer electronics signal processing
• Mixed-signal interface buffering

Procurement Notes

Verify the specific suffix 'FSR' against official Cirrus Logic documentation to confirm package type, tape-and-reel quantity, and moisture sensitivity level. Ensure the source document explicitly lists this part number as active. Cross-reference the 8-SOIC dimensions and pinout with the manufacturer's mechanical drawing to prevent integration errors during PCB layout.

Selection Notes

Select this component when dual op-amp functionality with rail-to-rail outputs is required in space-constrained designs. Consider the 0.25V/µs slew rate for bandwidth limitations in high-speed applications. Verify compatibility with the target system's supply voltage constraints and thermal management requirements given the wide operating temperature range.

Part Context

Cirrus Logic specializes in high-performance mixed-signal solutions for audio, voice, and haptic technologies. The CS3004 series falls under their linear IC portfolio, designed for general-purpose amplification tasks. This family supports various consumer and mobile applications where power efficiency and signal integrity are critical design parameters.

Replacement Considerations

Consult official Cirrus Logic substitution guides for verified equivalents. Do not assume functional compatibility with other generic dual op-amps without verifying pinout, electrical characteristics, and package dimensions against the original datasheet.