LT2079CS#TRPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT2079CS#TRPBF is a micropower quad operational amplifier manufactured by Analog Devices Inc. It operates on single supplies ranging from 2.3V to 44V or dual supplies up to ±22V. Key electrical parameters include a maximum supply current of 50μA per amplifier, a maximum input offset voltage of 150μV, and a gain bandwidth product of 200kHz. The device features a slew rate of 0.07V/μs and low noise characteristics with 0.6μVP-P voltage noise from 0.1Hz to 10Hz. It is housed in a 14-lead plastic SO package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single supply operation with input common mode range extending below ground
• Output stage sinks current without requiring external pull-down resistors
• Low offset voltage and drift for high precision applications
• Phase reversal protection prevents output lockup during negative input excursions

Instrumentation, Op Amps, Buffer Amps Applications

• Battery or solar-powered systems
• Portable instrumentation
• Remote sensor amplifiers
• Micropower sample-and-hold circuits
• Thermocouple amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix CS#TRPBF against the manufacturer's official documentation to confirm the commercial temperature grade (0°C to 70°C) and tape-and-reel packaging configuration. Ensure compatibility with standard surface mount assembly processes for 14-lead SO packages. Cross-reference the ordering number with authorized distributors to validate authenticity and traceability.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing micropower circuits that require precision without sacrificing speed or drive capability. It is suitable for applications needing single-supply operation with ground-referenced inputs and outputs. Consider the 200kHz gain bandwidth and 0.07V/μs slew rate for signal conditioning tasks where low power consumption is critical but higher performance than traditional micropower op amps is required.

Instrumentation, Op Amps, Buffer Amps Part Context

The LT2079 is part of the LT2078/LT2079 family of micropower, single supply, precision op amps. While the LT2078 offers a dual configuration in an 8-pin package, the LT2079 provides four amplifiers in a 14-pin package. Both devices share identical electrical characteristics and are optimized for battery-powered applications, offering superior precision and noise performance compared to previous generations of micropower amplifiers.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult Analog Devices marketing for parts specified with wider operating temperature ranges. Verify pinout compatibility if substituting with other quad op amps, as the LT2079 uses a standard 14-pin SO pinout.