EL5105IW-T7A

Overview

The EL5105IW-T7A is a high-performance voltage feedback operational amplifier manufactured by Renesas Electronics Corporation. It features a slew rate of 3000 V/µs and a -3dB bandwidth of 700 MHz, enabling rapid signal processing for demanding applications. The device operates with a supply voltage span up to 44V and maintains an input offset voltage of 3 mV. It is housed in a compact SOT-23-5 package (also identified as SC-74A or SOT-753) and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• High-speed signal conditioning capability driven by a 3000 V/µs slew rate and 700 MHz bandwidth
• Compact surface-mount packaging in SOT-23-5 form factor for space-constrained designs
• Low input offset voltage of 3 mV ensuring precision in analog signal paths

Applications

• High-speed signal conditioning circuits
• Video amplifier stages
• Analog front-end processing requiring fast transient response

Procurement Notes

This component is classified as obsolete and is no longer manufactured by Renesas Electronics Corporation. Procurement must focus on verifying the authenticity of remaining stock from authorized distributors or third-party suppliers. Buyers should confirm the specific lot date codes and storage conditions prior to acquisition, as availability is limited to existing inventory rather than new production runs.

Selection Notes

Engineers selecting this part must account for its obsolete status when designing new systems. While the electrical specifications such as 700 MHz bandwidth and 3000 V/µs slew rate remain relevant for high-speed video or signal processing tasks, long-term supply chain stability is compromised. Design reviews should prioritize identifying active equivalents that match the pinout and performance metrics to ensure future maintainability and production continuity.

Part Context

The EL5105 series represents Renesas' line of high-speed video amplifiers and voltage feedback op-amps. The EL5105IW-T7A specifically denotes the tape-and-reel variant within the SOT-23-5 package family. This series was designed to bridge the gap between general-purpose amplifiers and specialized video drivers, offering high bandwidth in a small footprint suitable for portable and dense electronic assemblies.

Replacement Considerations

LM7121IM5/NOPB is listed as a similar substitute option for this obsolete component. Engineers should verify that the replacement matches the required slew rate, bandwidth, and package dimensions before integrating it into existing schematics.

FAQ

What is the maximum supply voltage span for the EL5105IW-T7A?

The maximum voltage supply span for this operational amplifier is 44V.

Is the EL5105IW-T7A currently in production?

No, the EL5105IW-T7A is marked as obsolete and is no longer manufactured by Renesas Electronics Corporation.