EL2250CSZ

Overview

The EL2250CSZ is a dual-channel, high-speed operational amplifier manufactured by Renesas Electronics. It features a -3dB bandwidth of 125MHz and a slew rate of 275V/µs. The device operates on single supply voltages ranging from +2.7V to +12V or dual supplies up to ±6V. Key electrical specifications include a maximum offset voltage of 4mV, an output current capability of ±100mA, and a supply current of 5mA per amplifier. It utilizes a voltage feedback architecture and is housed in an 8-lead SOIC package.

Feature Summary

• Supports input common mode range extending below the negative supply rail down to ground potential.
• Capable of driving the output voltage completely to the ground rail without signal saturation.
• Includes internal short-circuit protection circuitry for temporary output overload conditions.

Applications

• Video amplifiers
• A/D drivers
• Active filtering

Procurement Notes

Verify that the specific part number matches the required package type and lead-free status. Confirm the manufacturer origin aligns with current corporate ownership structures following industry acquisitions. Ensure compatibility with standard surface mount assembly processes and verify moisture sensitivity levels prior to soldering operations.

Selection Notes

Select this component when high-speed video processing requires precise differential gain and phase characteristics. Consider its low supply current consumption for portable applications requiring extended battery life. Evaluate the wide input common mode range and ground-referenced output swing capabilities for single-supply system designs.

Part Context

This device belongs to a family of high-speed single-supply operational amplifiers designed for demanding analog signal processing tasks. It shares architectural similarities with other members of the series but offers a dual-channel configuration within a compact footprint. The design emphasizes performance metrics suitable for broadband communication and imaging systems.

Replacement Considerations

Consult official documentation for direct pin-compatible alternatives within the same product family. Verify functional equivalence regarding bandwidth, slew rate, and supply voltage requirements before implementing any substitution in existing circuit designs.

FAQ

Can the EL2250CSZ accept input signals below the negative supply rail?

Yes, the inputs can sense signals below the bottom supply rail, allowing operation with input common mode voltages down to ground potential.

What is the maximum output current capability of the amplifier?

The amplifier is capable of outputting ±100mA of current under specified load conditions.