LMH6583YA/NOPB

Analog Switches - Special Purpose Overview

The LMH6583YA/NOPB is a high-performance analog crosspoint switch manufactured by Texas Instruments. It features a 16x8 matrix configuration, providing sixteen single-ended inputs and eight single-ended outputs. The device operates with a fixed voltage gain of 2 (+6 dB). It supports signal bandwidths up to 550 MHz, ensuring minimal distortion for high-frequency video signals. The component is designed for professional video applications, supporting NTSC, PAL, and SMPTE standards. It utilizes an I2C-compatible serial control interface for routing configuration. The unit is housed in a 48-pin TQFP package and operates within a temperature range of -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Provides flexible signal routing through a 16x8 analog crosspoint matrix architecture.
• Maintains signal integrity with a fixed internal voltage gain of 2 across the operating bandwidth.
• Enables precise digital control via a standard I2C serial interface for dynamic path selection.
• Supports high-speed video transmission with a 550 MHz bandwidth suitable for professional broadcast standards.

Analog Switches - Special Purpose Applications

• Professional video distribution systems requiring multi-source switching
• Broadcast infrastructure utilizing SMPTE, NTSC, or PAL video standards
• Video surveillance networks needing centralized signal routing
• Test and measurement equipment for high-frequency signal analysis

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix YA against the official datasheet to confirm package type and tape/reel specifications. Ensure the ordering part number matches the exact pinout and thermal requirements for the target PCB design. Confirm RoHS compliance status through the manufacturer's current documentation before finalizing procurement orders.

Analog Switches - Special Purpose Selection Notes

Select this component when a 16-input to 8-output switching topology is required. The fixed gain of 2 makes it suitable for applications needing signal amplification alongside routing. Consider the 550 MHz bandwidth limit for high-definition video signals. Evaluate the TQFP package constraints against available board space and thermal management capabilities.

Analog Switches - Special Purpose Part Context

This device belongs to the LMH658x family of analog crosspoint switches from Texas Instruments. It shares architectural similarities with the LMH6580 and LMH6582 but offers a larger 16x8 matrix compared to smaller variants. The series is designed for professional video environments where low distortion and high bandwidth are critical for signal fidelity.

Analog Switches - Special Purpose Replacement Considerations

The LMH6582 serves as a related variant within the same product family, offering similar functionality with potential differences in matrix size or gain configuration. Verify pin compatibility and electrical specifications before substituting. No direct drop-in replacements are confirmed without detailed datasheet comparison.