LMH6552MAX/NOPB

Overview

The LMH6552MAX/NOPB is a fully differential current feedback amplifier manufactured by Texas Instruments. It features a bandwidth of 1.5 GHz and a slew rate of 3.8 kV/us. The device operates on a supply voltage ranging from 4.5 V to 12 V with an operating supply current of 19 mA. Key electrical specifications include a common-mode rejection ratio (CMRR) of 70 dB to 80 dB, an input bias current of 110 uA, and an input offset voltage of 16.5 mV. It provides a power supply rejection ratio (PSRR) of 80 dB typical and has a maximum input resistance of 15 Ohms. The component is housed in an 8-SOIC package and functions within a temperature range of -40 C to +85 C.

Feature Summary

• Provides high-speed signal processing capabilities through a 1.5 GHz bandwidth and rapid slew rate for video applications.
• Delivers balanced output signals via its fully differential architecture to improve noise immunity.
• Maintains signal integrity with high common-mode rejection and power supply rejection ratios.

Applications

• Converting single-ended video signals to differential formats
• Driving analog-to-digital converters (ADCs)
• High-speed data acquisition systems

Procurement Notes

Verify the specific part number suffix against official Texas Instruments documentation to ensure correct packaging and RoHS compliance status. Confirm that the 8-SOIC package variant matches the design requirements. Cross-reference the manufacturer's datasheet for any recent product change notices or material updates before finalizing procurement orders.

Selection Notes

Select this component when a wide bandwidth exceeding 1 GHz is required for differential signal conditioning. It is suitable for designs needing high slew rates to handle fast transient signals without distortion. Consider the 19 mA supply current consumption relative to system power budgets. Ensure the 4.5 V minimum supply voltage aligns with the available power rails in the target application circuit.

Part Context

This device belongs to the LMH6552 series of fully differential amplifiers from Texas Instruments. It is designed specifically for high-frequency applications where signal fidelity is critical. The series offers various package options, with the MAX/NOPB variant providing a standard surface-mount solution compatible with automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.