LTC6362CMS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6362CMS8#PBF is a precision, low-power differential operational amplifier and SAR ADC driver manufactured by Analog Devices Inc. It features rail-to-rail input and output swing, optimized for driving low-power successive approximation register (SAR) analog-to-digital converters. The device operates on a single supply voltage ranging from 2.8V to 5.25V and draws only 1mA of supply current in active operation. It includes a shutdown mode that reduces current consumption to approximately 70µA. Key electrical specifications include a maximum differential offset voltage of 200µV, a gain-bandwidth product of 180MHz, and an input-referred noise density of 3.9nV/√Hz. The component is housed in an 8-lead MSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Fully differential architecture with rail-to-rail input and output capabilities
• Dedicated shutdown pin for significant power reduction in standby modes
• Optimized for high DC accuracy with low offset voltage and drift
• Capable of converting single-ended signals to balanced differential outputs

Instrumentation, Op Amps, Buffer Amps Applications

• Driving 16-bit and 18-bit SAR ADCs
• Single-ended-to-differential signal conversion
• Battery-powered instrumentation systems
• Differential line drivers in noisy industrial environments

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific temperature grade suffix when ordering, as the CMS8 designation corresponds to the commercial range (0°C to 70°C). Ensure the application environment remains within this thermal limit or select the appropriate industrial or extended grade variant if wider operating temperatures are required. Confirm package compatibility during PCB layout.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring low power consumption alongside high bandwidth and precision. It is particularly suitable for battery-operated devices where minimizing active current draw is critical. Consider the 180MHz gain-bandwidth product and fast settling times when designing circuits for high-speed data acquisition systems requiring accurate signal conditioning before digitization.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6362 family of precision differential amplifiers designed specifically as drivers for high-performance SAR ADCs. The family offers various temperature grades and packaging options, including MSOP and DFN formats. The CMS8 suffix identifies the commercial temperature version packaged in an 8-lead plastic MSOP, distinguishing it from industrial and extended temperature variants.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include the LTC6362IMS8#PBF for industrial temperature ranges and the LTC6362HMS8#PBF for extended temperature ranges. Verify that any replacement maintains the same MSOP-8 footprint and electrical characteristics compatible with the existing circuit design.