MAX4104ESA

Instrumentation, Op Amps, Buffer Amps Overview

The MAX4104ESA is a single-channel, unity-gain-stable voltage feedback operational amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates on dual power supplies ranging from ±3.5V to ±5.5V with a quiescent supply current of 20mA. The device features a -3dB bandwidth of 625MHz and a slew rate of 400V/µs. Key electrical specifications include an input offset voltage of ±1mV, an input voltage noise density of 2.1nV/√Hz, and an output current drive capability of ±70mA. It is housed in an 8-pin SO package and supports an operating temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-high speed performance with 625MHz bandwidth and 400V/µs slew rate
• Low noise characteristics featuring 2.1nV/√Hz voltage noise density
• High output current drive capability of ±70mA for demanding loads
• Unity-gain stable design suitable for direct buffer applications

Instrumentation, Op Amps, Buffer Amps Applications

• Video ADC preamplifiers
• Pulse and RF telecommunications circuits
• Video buffers and cable drivers
• Ultrasound imaging systems
• Active filters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'ESA' corresponds to the 8-pin Small Outline (SO) package variant rather than the SOT23-5 option. Confirm that the component meets RoHS compliance standards as indicated by the '+' designation in the part number. Ensure the procurement documentation explicitly references the MAX4104 model to distinguish it from other family members like the MAX4304 or MAX4105 which have different gain compensation requirements.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a unity-gain stable amplifier is required for high-speed signal processing. The MAX4104 is specifically optimized for minimum closed-loop gains of +1V/V. For applications requiring higher minimum gains such as +2V/V or +5V/V, consider alternative models within the same family like the MAX4304 or MAX4105 respectively. Ensure the system layout accommodates the device's high-frequency characteristics.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to a family of ultra-high-speed, low-noise operational amplifiers designed for space-critical applications. While available in miniature packages, the MAX4104ESA specifically utilizes the 8-pin SO form factor. The family shares common low-noise architecture but varies in stability compensation to support different minimum closed-loop gain configurations across the product line.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.