LTC2057IS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC2057IS8#PBF is a high voltage, low noise zero-drift operational amplifier manufactured by Analog Devices. It operates within a supply range of 4.75V to 36V and features an input offset voltage maximum of 4μV with drift of 0.015μV/°C. The device provides rail-to-rail output swing, a gain-bandwidth product of 1.5MHz, and a typical power supply rejection ratio of 160dB. Packaged in an 8-lead plastic Small Outline (S8) format, it supports operation from -40°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture utilizing self-calibrating circuitry to suppress offset voltage and 1/f noise over time and temperature.
• High voltage capability supporting wide supply ranges up to 36V for standard variants.
• Rail-to-rail output swing with input common mode range extending below the negative supply rail.

Instrumentation, Op Amps, Buffer Amps Applications

• High resolution data acquisition systems
• Thermocouple amplifiers
• Strain gauge signal conditioning
• Low-side current sense circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature grade. Confirm that the component designation corresponds to the standard voltage variant rather than the high-voltage version. Ensure compatibility with the intended PCB footprint for the 8-lead plastic small outline package before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when precise DC performance is required across wide supply voltages. The zero-drift technology minimizes calibration needs compared to traditional precision amplifiers. Consider the shutdown feature for power-sensitive applications requiring low standby current consumption during inactive periods.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC2057 family of precision operational amplifiers designed for demanding instrumentation environments. The IS8 designation identifies the industrial temperature grade variant housed in the S8 surface-mount package. It complements other Linear Technology precision analog solutions for sensor interface tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LTC2057HVIS8#PBF

Instrumentation, Op Amps, Buffer Amps FAQ

How does the LTC2057 handle input offset voltage drift?

The device utilizes self-calibrating circuitry to achieve a maximum offset voltage drift of 0.015μV/°C over the operating temperature range, ensuring stable DC performance without external trimming.

What is the input common mode voltage range?

The input common mode range includes the negative supply rail, extending from V– – 0.1V to V+ – 1.5V, allowing for full-scale signal processing even near ground references.