LT2178IS8#TRPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT2178IS8#TRPBF is a micropower dual operational amplifier in an 8-lead plastic SO package. It features a maximum supply current of 17µA per amplifier, an input offset voltage of 70µV max, and an input bias current of 5nA max. The device offers a gain bandwidth product of 85kHz and a slew rate of 0.04V/µs. It supports single-supply operation with inputs including ground and outputs swinging to ground while sinking current.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Micropower consumption optimized for battery or solar-powered systems
• True precision specifications with low offset voltage and drift
• Single-supply operation with input range including ground
• Output stage sinks current to ground without pull-down resistors

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 #TRPBF indicates tape and reel packaging and lead-free finish. Confirm the IS8 designation corresponds to the industrial temperature range of –40°C to 85°C. Ensure compatibility with standard 8-pin SO pinouts for surface mount integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low quiescent current is critical alongside high DC accuracy. Compare against LT2078 if higher bandwidth and slew rate are required at the cost of increased power consumption. Consider LT1078 for applications needing wider supply voltage ranges.

Instrumentation, Op Amps, Buffer Amps Part Context

Part of the LT®2178/LT2179 family of micropower precision op amps. Designed for single-supply operation at 5V with specifications also provided at ±15V. Offers a balance of low noise and low power suitable for portable and remote sensing applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT2078IS8#TRPBF: Higher bandwidth and slew rate but approximately three times higher supply current. LT1078IS8#TRPBF: Single channel version with similar precision characteristics but different channel count.