LTC6081CMS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6081CMS8#PBF is a dual precision CMOS operational amplifier featuring rail-to-rail input and output swing. It offers a maximum offset voltage of 70µV, an input bias current of 1pA, and a gain-bandwidth product of 3.6MHz. The device operates on a supply voltage range of 2.7V to 5.5V with a typical supply current of 330µA per amplifier. It is housed in an 8-lead MSOP package and specified for operation from 0°C to 70°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capability
• Low offset voltage and drift characteristics
• Unity gain stable design

Instrumentation, Op Amps, Buffer Amps Applications

• Photodiode Amplifier
• Strain Gauge
• High Impedance Sensor Amplifier
• Microvolt Accuracy Threshold Detection
• Thermocouple Amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific temperature grade suffix (C, I, or H) against the required operating environment, as the CMS8 variant denotes the commercial grade. Confirm that the 8-lead MSOP package aligns with the PCB footprint requirements. Ensure the application circuit respects the absolute maximum ratings regarding supply voltage and junction temperature limits defined in the datasheet.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low noise and high precision are critical for signal conditioning applications. The rail-to-rail performance allows for maximum dynamic range in single-supply systems. Consider the thermal hysteresis and mechanical stress sensitivity during layout if using surface-mount packages near board edges.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6081/LTC6082 family of low offset, low drift, low noise CMOS operational amplifiers. The dual configuration provides two independent amplifiers in a compact form factor. Related parts include the quad LTC6082 and zero-drift alternatives like the LTC205x series for applications requiring even lower offset voltages.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LTC6081IMS8#PBF

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LTC6081CMS8#PBF have a shutdown pin?

No, the shutdown function is only available on the 10-lead DFN package (DD). The 8-lead MSOP package does not include a shutdown pin.

What is the common mode rejection ratio (CMRR)?

The CMRR is typically 100dB minimum at 3V supply and 105dB minimum at 5V supply.