LTC6253HMS-7#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6253HMS-7#PBF is a dual high-speed, low-power operational amplifier featuring rail-to-rail input and output capabilities. It operates on supply voltages from 2.5V to 5.25V with a quiescent current of 3.5mA per amplifier. Key electrical parameters include a gain-bandwidth product of 2GHz, a slew rate of 500V/µs, and an input voltage noise density of 2.75nV/√Hz. The device is stable for closed-loop noise gains of 7 or higher and includes independent shutdown pins that reduce current consumption to 42µA when disabled.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output signal range extending across the full supply voltage
• Independent shutdown pin for each channel to minimize power consumption
• High bandwidth and slew rate optimized for fast signal processing applications

Instrumentation, Op Amps, Buffer Amps Applications

• Low voltage, high frequency signal processing systems
• Driving analog-to-digital converters (ADCs)
• Rail-to-rail buffer amplifiers
• Active filters in battery-powered equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized Analog Devices channels. Confirm package integrity and lead finish specifications against the datasheet requirements. Ensure proper handling procedures are followed due to surface mount packaging. Validate temperature grade compliance for the specified operating range before integration into final designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring high speed and low power simultaneously. Verify that the required closed-loop gain meets the stability threshold of 7 or higher. Consider thermal management strategies given the MSOP package size and junction temperature limits. Evaluate capacitive load driving requirements and implement series isolation resistors if necessary to maintain stability.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6253 family of dual operational amplifiers. The 'H' suffix denotes an extended industrial temperature range of -40°C to 125°C. The 'MS' indicates the 10-lead plastic MSOP package. The '#PBF' suffix signifies a lead-free finish compliant with RoHS standards. This specific variant offers high-speed performance suitable for demanding signal conditioning tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for recommended replacements or verify compatibility with alternative high-speed op-amps meeting similar gain-bandwidth and power specifications.