THS4500IDR

Instrumentation, Op Amps, Buffer Amps Overview

The THS4500IDR is a high-speed fully differential amplifier from Texas Instruments, housed in an 8-pin SOIC package with the 'DR' suffix indicating tape-and-reel packaging. It features a gain-bandwidth product of 300 MHz and a slew rate of 2800 V/μs. The device operates on supply voltages ranging from 4.5 V to 15 V (±2.25 V to ±7.5 V) and includes power-down capability via the PD pin. It provides rail-to-rail input common-mode range extending to the negative supply rail.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Fully differential architecture for single-ended to differential conversion
• Integrated output common-mode voltage control
• Power-down capability for reduced current consumption
• Input common-mode range shifted to include the negative power-supply rail

Instrumentation, Op Amps, Buffer Amps Applications

• High linearity analog-to-digital converter preamplifier
• Wireless communication receiver chains
• Differential line driver
• Active filtering of differential signals

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and reel specifications. Ensure that the selected variant matches the required thermal dissipation characteristics and operating temperature range for the intended application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high linearity and wide bandwidth are required for driving ADCs or RF front-ends. Consider the integrated power-down feature if system-level power management is necessary. Verify that the PCB layout accommodates the SOIC-8 footprint and proper thermal grounding for optimal performance.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the THS4500/THS4501 family of wideband, low-distortion fully differential amplifiers. The THS4500 specifically distinguishes itself by including power-down functionality, whereas the THS4501 lacks this feature. Both share identical electrical performance characteristics regarding bandwidth and distortion.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The THS4501IDR serves as a direct functional substitute if power-down capability is not required. Other members of the THS450x family may offer different input common-mode ranges or power requirements.