EL5191ACSZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL5191ACSZ is a current feedback operational amplifier featuring a 1GHz -3dB bandwidth and a 2800V/µs slew rate. It operates on a single supply voltage ranging from 5V to 10V with a typical supply current of 9mA. The device incorporates an enable function that reduces the supply current to 150µA when disabled. It provides high output drive capability, delivering up to 120mA of output current. The component is housed in an industry-standard 8-lead SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed current feedback topology providing constant bandwidth across varying closed-loop gains
• Integrated chip enable pin for rapid power-down and low standby current consumption
• Rail-to-rail output swing capability extending within 1V of either supply rail
• Optimized video performance characteristics including low differential gain and phase error

Instrumentation, Op Amps, Buffer Amps Applications

• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment
• Current to voltage converters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix to confirm the package type and lead finish. The 'Z' suffix indicates RoHS compliance and Pb-free construction. Confirm the datasheet revision matches the design requirements, as this component is marked as not recommended for new designs. Ensure proper PCB layout practices are followed to minimize parasitic capacitance at the inverting input.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high bandwidth combined with low power consumption. The EL5191ACSZ is suitable for portable or battery-powered equipment where a 1GHz bandwidth is necessary. Consider the EL5192 or EL5193 if lower bandwidth and reduced supply current are acceptable trade-offs for the system design.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Intersil (now Renesas) EL519x series of high-speed current feedback amplifiers. The series includes variants such as the EL5192 and EL5193, which offer different bandwidth and power consumption profiles. The EL5191ACSZ specifically denotes the version with the enable feature packaged in an 8-lead SOIC outline.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: EL5166, EL5167.