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MAX4190ESA is listed in the Video Amps And Modules range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC OPAMP SINGLE LOWGLITCH 8-SOIC. Review the specifications below when checking this part for your BOM.
The MAX4190ESA+ is a single-channel, low-power current-feedback video amplifier featuring high-speed disable/enable functionality. It operates from +5V single supply or ±2.25V to ±5.5V dual supplies, consuming 1.5mA per amplifier and delivering ±55mA output current. The device provides an 185MHz -3dB small-signal bandwidth at closed-loop gains of +2V/V or greater, with 85MHz -0.1dB gain flatness. It achieves a slew rate up to 350V/µs and settles to 0.1% in 22ns. The enable/disable mode isolates inputs, places outputs in a high-impedance state, and reduces supply current to 450µA per amplifier.
Verify the specific ordering suffix against official documentation to confirm package type and temperature range. Confirm lead-free status and RoHS compliance requirements before procurement. Ensure the selected variant matches the required operating voltage and channel configuration for the target application design.
Select this component for applications requiring high-speed signal processing with minimal power consumption. The current-feedback architecture supports wide bandwidths suitable for video distribution. Verify that the required closed-loop gain meets the optimization criteria for maximum bandwidth performance.
This part belongs to the MAX4188/MAX4189/MAX4190 family of low-glitch, 250MHz current-feedback amplifiers. While the MAX4188 offers triple channels and the MAX4189 is optimized for unity gain, the MAX4190 provides a single-channel solution optimized for higher closed-loop gains within the same low-power, high-speed family.
Public confirmed substitute part numbers are not available in the provided source material.
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