THS4503CDGNRG4

Instrumentation, Op Amps, Buffer Amps Overview

The THS4503CDGNRG4 is a high-speed fully-differential amplifier manufactured by Texas Instruments. It features a gain-bandwidth product of 300 MHz and a slew rate of 2.8 kV/us. The device operates on a supply voltage range from 4.5 V to 15 V, with a typical operating supply current of 23 mA. It provides an output current of 120 mA per channel and maintains a common-mode rejection ratio of 80 dB. The input offset voltage is specified at 4 mV, with an input bias current of 4.6 uA. It is housed in an SOIC-8 package and supports operation temperatures between -40 C and +85 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides fully differential signal conversion for single-ended inputs
• Supports high-speed data acquisition systems with wide bandwidth
• Features rail-to-rail input and output capabilities

Instrumentation, Op Amps, Buffer Amps Applications

• Driving high-speed analog-to-digital converters
• Video and IF buffering applications
• High-speed data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the complete part number including the G4 suffix against official Texas Instruments documentation to ensure compliance with specific manufacturing standards. Confirm that the SOIC-8 package type matches your PCB footprint requirements. Check the datasheet for the correct reel specifications associated with the R suffix to ensure compatibility with automated assembly equipment. Validate temperature ratings against your operational environment constraints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when driving fully differential ADCs requiring high linearity and wide bandwidth. Compare performance metrics such as slew rate and output current against system requirements. Ensure the supply voltage range aligns with available power rails. Consider thermal dissipation limits within the SOIC-8 package for your specific application layout.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the THS4503 family of high-speed fully-differential amplifiers. It shares architectural similarities with other members like the THS4501 and THS4502, offering comparable bandwidth and slew rates. The family is designed to interface single-ended signals to differential formats efficiently. Variations exist primarily in packaging options and specific electrical parameter tolerances across the series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Official substitutes include THS4503IDGKR and THS4503CDGNR. Verify pinout compatibility and electrical specifications before substitution.