LT1192CS8#PBF

Video Amps And Modules Overview

The LT1192CS8#PBF is an ultrahigh speed operational amplifier from Analog Devices, housed in an 8-lead plastic SOIC package. It features a gain bandwidth product of 350MHz and a slew rate of 450V/µs. The device supports single supply 5V operation or dual supplies such as ±5V. Key electrical parameters include a settling time of 90ns to 0.1%, an output current capability of -50mA, and a differential gain error of 0.1% with a 1kΩ load. It includes an output shutdown feature accessible via Pin 5.

Video Amps And Modules Feature Summary

• Optimized for video applications with high open-loop gain exceeding 100dB
• Capable of driving heavy loads to a full-power bandwidth of 20MHz at 7VP-P
• Includes a dedicated shutdown pin to reduce power dissipation and enable multiplexing
• Stable for closed-loop gains of 5 or greater

Video Amps And Modules Applications

• Video cable drivers
• Video signal processing
• Photo diode amplifiers
• Pulse amplifiers
• D/A current to voltage conversion

Video Amps And Modules Procurement Notes

Verify the specific suffix CS8 corresponds to the 8-lead plastic SOIC package and commercial temperature range (0°C to 70°C). Confirm that the #PBF designation indicates lead-free and RoHS compliance status according to manufacturer documentation. Ensure compatibility with standard surface mount assembly processes for SO-8 components.

Video Amps And Modules Selection Notes

Select this component when high-speed signal conditioning requires both significant bandwidth and high DC accuracy. The device is suitable for active filters and wideband applications where low cost is a priority. Consider the minimum stable closed-loop gain of 5 when designing feedback networks to avoid excessive peaking or ringing.

Video Amps And Modules Part Context

This part belongs to the LT1192 family of ultrahigh speed operational amplifiers designed by Linear Technology, now part of Analog Devices. The series is characterized by its ability to operate on low voltage single supplies while maintaining performance typically associated with higher voltage dual-supply systems. It serves as a specialized solution for video and pulse applications requiring fast transient response.

Video Amps And Modules Replacement Considerations

LT1192CS8

Video Amps And Modules FAQ

How does the shutdown feature function?

Taking Pin 5 to the negative supply voltage shuts off the output and reduces power dissipation to approximately 15mW, maintaining a high impedance output state.

What is the minimum stable closed-loop gain?

The LT1192 is compensated and stable for closed-loop gains of 5 or greater. Lower gains may result in frequency domain peaking and time domain overshoot.