EL2141CS

Instrumentation, Op Amps, Buffer Amps Overview

The EL2141CS is a high-speed differential amplifier manufactured by Elantec, now part of Renesas Electronics. It features a single circuit configuration housed in an 8-SOIC package. Key electrical specifications include a gain bandwidth product of 400 MHz and a -3dB bandwidth of 150 MHz. The device exhibits a slew rate of 800V/µs, enabling rapid signal transitions. It operates within a supply voltage range of 6 V to 12.6 V and draws a supply current of 11 mA. The output type is differential, designed for driving differential loads directly.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides differential output signals suitable for balanced transmission lines
• High slew rate capability ensures fast response to input changes
• Wide bandwidth supports high-frequency signal processing applications

Instrumentation, Op Amps, Buffer Amps Applications

• Differential twisted pair drivers
• High-speed data communication interfaces
• Video signal processing circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer status as the component may be obsolete or discontinued. Confirm RoHS compliance status, as standard versions often contain lead. Check for available equivalents from Analog Devices if original stock is unavailable. Ensure the 8-SOIC package dimensions match the design footprint. Validate operating temperature ranges against environmental requirements.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when differential signaling with high speed is required. Compare the 400 MHz gain bandwidth against system frequency needs. Consider the 800V/µs slew rate for transient performance. Evaluate power consumption at 11 mA against thermal constraints. Ensure the 8-SOIC package fits the PCB layout constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL2141CS belongs to the EL214x series of differential amplifiers. It shares architectural similarities with the EL2140C and EL2142C models. These devices are designed for applications requiring balanced outputs. The series targets video and high-speed digital interfaces. Manufacturing has transitioned from Elantec to Renesas Electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The EL2142CS is listed as a discontinued alternative. Analog Devices Inc. offers the AD8015ARZ-REEL7 as a similar replacement. Verify pin compatibility and electrical parameters before substitution.