LT1253CS8#PBF

Video Amps And Modules Overview

The LT1253CS8#PBF is a low-cost dual current feedback video amplifier in an 8-lead SOIC package. It features a wide supply range of ±2V to ±14V and operates within a commercial temperature range of 0°C to 70°C. Key electrical specifications include a typical bandwidth of 90MHz at ±5V, a slew rate of 250V/µs, and a maximum output current of 55mA. The device provides excellent channel isolation exceeding 94dB at 5MHz and consumes approximately 60mW per amplifier at ±5V.

Video Amps And Modules Feature Summary

• Current feedback architecture optimized for high-speed video signal processing
• High channel isolation exceeding 94dB at 5MHz for minimal crosstalk
• Capable of driving low impedance loads such as cables and filters
• Excellent linearity suitable for composite video applications

Video Amps And Modules Applications

• RGB cable drivers for PCs and workstations
• Composite video cable drivers
• Gain blocks in intermediate frequency (IF) stages

Video Amps And Modules Procurement Notes

Verify the specific suffix CS8 corresponds to the 8-lead SOIC surface mount package configuration. Confirm that the #PBF designation indicates compliance with RoHS standards. Ensure the component grade matches the required operating temperature range of 0°C to 70°C for the intended application environment.

Video Amps And Modules Selection Notes

Select this component when a dual current feedback amplifier is required for video signal transmission. Consider the 90MHz bandwidth and 250V/µs slew rate for high-frequency performance needs. Evaluate the power dissipation characteristics relative to the thermal resistance of the S8 package if operating near maximum supply voltages or ambient temperatures.

Video Amps And Modules Part Context

This part belongs to the LT1253/LT1254 family of low-cost video amplifiers manufactured by Analog Devices Inc. The LT1253 serves as the dual-channel version, while the LT1254 offers a quad configuration. Both share identical pinouts with industry standard dual and quad op amps, facilitating design flexibility across different channel count requirements.

Video Amps And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.