TSH340ILT

Video Amps And Modules Overview

The TSH340ILT is a single-supply video buffer amplifier manufactured by STMicroelectronics, housed in an SOT23-5 package. It features a 320MHz bandwidth and a fixed internal gain of 6dB (voltage gain of 2V/V). The device operates on a single supply voltage ranging from 3V to 5.5V with a typical quiescent current of 9.8mA. Key electrical characteristics include a slew rate of 780V/µs, input bias current of 61µA, and output offset voltage of -30mV to +30mV. It supports loads of 100Ω and 150Ω, ensuring low harmonic distortion and rail-to-rail output swing capability close to ground.

Video Amps And Modules Feature Summary

• Features a large 320MHz bandwidth and high slew rate for high-speed video signal processing.
• Provides an internal fixed gain of 6dB while maintaining low quiescent current consumption.
• Supports single-supply operation down to 3V with output negative rail performance very close to ground.
• Compatible with standard PCB layouts used for single operational amplifiers.

Video Amps And Modules Applications

• High-end video systems
• High Definition TV (HDTV)
• Broadcast and graphic video
• Multimedia products

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix 'ILT' corresponds to the SOT23-5 tape and reel packaging configuration. Confirm that the component meets the required temperature range specifications for the intended application environment. Ensure compatibility with existing board designs regarding the small outline transistor package dimensions and pinout arrangement.

Video Amps And Modules Selection Notes

Select this component when a compact video buffer with integrated gain is required. The SOT23-5 package offers space savings compared to larger alternatives. Consider the 3V to 5.5V operating range for power supply constraints. Evaluate the 320MHz bandwidth against the highest frequency components of the video signals being processed to ensure signal integrity.

Video Amps And Modules Part Context

This part belongs to the TSH340 series of single-supply video buffers. The TSH340 family includes variants such as the TSH340ID in SO-8 packaging. The TSH340ILT specifically denotes the version packaged in SOT23-5 form factor with tape and reel delivery method, designed for automated surface-mount assembly processes.

Video Amps And Modules Replacement Considerations

TSH340ID: Same functional specifications but in SO-8 tube packaging. TSH340IDT: Same functional specifications but in SO-8 tape and reel packaging. Verify pinout compatibility and thermal requirements when substituting between SOT23-5 and SO-8 packages.

Video Amps And Modules FAQ

What is the maximum output lower rail voltage specified?

The output lower rail voltage is guaranteed to be a maximum of 60mV from ground when driving a 150Ω load at 5V supply.

How does the TSH340 handle video DAC synchronization tips?

It allows applying a DC shift to the video signal input or setting the DAC output level to avoid clamping of the synchronization tip during transmission over a 75Ω line.