LT1203CS8#TRPBF

Analog Switches - Special Purpose Overview

The LT1203CS8#TRPBF is a wideband video multiplexer manufactured by Analog Devices Inc. in an 8-lead SOIC package. It features a –3dB bandwidth of 150MHz and 0.1dB gain flatness up to 30MHz. The device operates on dual supplies ranging from ±5V to ±15V with a typical supply current of 14mA when enabled. Key electrical parameters include a high slew rate of 300V/μs, channel-to-channel switching time of 25ns, and propagation delay of 2.9ns. Differential gain and phase are specified at 0.02% and 0.02° respectively. Channel separation exceeds 90dB at 10MHz.

Analog Switches - Special Purpose Feature Summary

• High-speed pixel switching capability for broadcast quality routing
• Low switching transients of 50mV with fast turn-on and turn-off times
• High disabled output impedance allowing multiple outputs to be tied together
• Internal buffer interfaces directly to TTL or CMOS logic

Analog Switches - Special Purpose Applications

• Broadcast quality video multiplexing
• Picture-in-picture switching
• HDTV signal routing
• Computer graphics systems
• Video crosspoint matrices

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix #TRPBF indicates tape and reel packaging rather than tube packaging. Confirm the component grade matches commercial specifications if industrial temperature ranges are required. Ensure the source document explicitly identifies the manufacturer as Analog Devices Inc. before finalizing procurement orders.

Analog Switches - Special Purpose Selection Notes

Select this component for applications requiring high bandwidth and low distortion in video signal routing. Consider the 8-lead SOIC package constraints for thermal management. Evaluate the need for multiple devices if large crosspoint arrays are required, leveraging the high disabled output impedance feature. Verify logic voltage compatibility with the internal buffer requirements.

Analog Switches - Special Purpose Part Context

This part belongs to the LT1203/LT1205 family of 150MHz video multiplexers. The LT1203 provides a single 2-input switch, while the LT1205 offers a dual configuration. Both utilize Linear Technology's complementary bipolar process. The CS8 suffix denotes the commercial grade temperature range within the 8-lead SOIC package format.

Analog Switches - Special Purpose Replacement Considerations

LT1203CN8* is the PDIP equivalent. LT1203CS8* is the tube-packaged version of the same component. Consult factory documentation for industrial and military grade variants.