LT6558CGN#TRPBF

Video Amps And Modules Overview

The LT6558CGN#TRPBF is a high-speed triple video amplifier featuring an internal fixed gain of 1 and programmable DC input bias voltage. It provides a -3dB small-signal bandwidth of 550MHz, a large-signal bandwidth of 400MHz at 2VP-P, and a slew rate of 2200V/µs. The device operates on a single supply ranging from 3V to 7.5V, with a typical supply current of 22.5mA per amplifier. It supports full video swing with a 5V supply and can drive heavy loads to within 0.8V of the rails. The component is housed in a 16-lead SSOP package.

Video Amps And Modules Feature Summary

• Triple channel architecture with separate power and ground pins for each amplifier to minimize crosstalk
• Programmable DC input bias circuitry simplifies AC-coupled designs by eliminating external bias components
• High output current capability of ±90mA allows driving heavy loads close to supply rails
• Integrated enable/shutdown pin reduces power consumption when deactivated

Video Amps And Modules Applications

• LCD video projectors
• RGB HD video amplifiers
• Coaxial cable drivers
• Low supply ADC drivers

Video Amps And Modules Procurement Notes

Verify that the ordering suffix #TRPBF confirms tape and reel packaging and lead-free compliance. Confirm the GN package designation matches the required 16-lead SSOP form factor. Ensure the temperature grade 'C' aligns with commercial operating requirements. Cross-reference the manufacturer part number with official Analog Devices documentation to validate authenticity and revision status before procurement.

Video Amps And Modules Selection Notes

Select this component for applications requiring wideband video signal processing with minimal external resistor networks. The fixed gain of 1 eliminates feedback resistor selection errors. Consider the thermal characteristics of the SSOP package if operating near maximum supply voltages or ambient temperatures. Verify that the 550MHz bandwidth meets the specific frequency requirements of the target video standard.

Video Amps And Modules Part Context

This device belongs to the LT6558 family of high-speed video amplifiers designed for single-supply operation. It shares architectural similarities with other members like the LT6554 and LT6557 but is distinct in its specific bandwidth and slew rate specifications. The family targets professional video equipment where signal integrity and low distortion are critical performance metrics.

Video Amps And Modules Replacement Considerations

LT6554CGN#TRPBF offers similar gain and package options but may differ in bandwidth specifications.