LMH2832IRHAT

Overview

The LMH2832 is a high-speed, low-power video amplifier designed for professional video applications. It features a wide bandwidth of 150 MHz and supports differential or single-ended input/output configurations. The device operates from a single 5V supply with a quiescent current of 16 mA per channel. It includes integrated DC restoration circuitry to maintain signal integrity in composite video signals. The component is housed in a compact 10-lead VQFN package, facilitating space-constrained PCB layouts while maintaining high performance standards for analog video processing.

Feature Summary

• Integrated DC restoration circuitry for composite video signal processing
• Supports both differential and single-ended I/O configurations
• Low power consumption suitable for battery-operated portable devices
• High bandwidth enabling accurate reproduction of high-frequency video components

Applications

• Professional video equipment signal conditioning
• Portable video recording devices
• Video distribution amplifiers
• Composite video signal processing circuits

Procurement Notes

Verify the specific suffix 'IRHAT' corresponds to the intended temperature range and tape-and-reel packaging configuration. Confirm that the 10-lead VQFN footprint matches your PCB design constraints. Ensure compatibility with 5V single-supply operation requirements. Check for any RoHS compliance documentation if required by your manufacturing standards. Validate pinout assignments against your schematic before procurement.

Selection Notes

Choose this component when high bandwidth and low power are critical for video signal integrity. It is suitable for applications requiring DC restoration without external components. Consider the VQFN package size for space-limited designs. Evaluate the single-supply operation benefit over dual-supply alternatives. Assess the need for differential versus single-ended interfaces based on system architecture.

Part Context

This part belongs to Texas Instruments' high-speed video amplifier family. It complements other LMH series devices offering similar bandwidth but different interface options. The LMH2832 specifically targets composite video applications where DC level accuracy is essential. It serves as an alternative to discrete solutions requiring multiple components for gain and DC restoration.

Replacement Considerations

Direct substitutes include LMH2831 and LMH2833, which offer similar specifications with minor variations in bandwidth or input configuration. Verify pin-to-pin compatibility before substitution. Ensure replacement parts meet the same 150 MHz bandwidth requirement. Check for equivalent power consumption levels. Confirm package type availability for existing PCB footprints.