LT6020HDD#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT6020HDD#PBF is a dual micropower precision operational amplifier from Analog Devices, housed in an 8-lead DFN package. It features a gain-bandwidth product of 400 kHz and a slew rate of 5 V/µs. The device operates on supply voltages ranging from 3 V to 30 V with a maximum supply current of 100 µA per amplifier. Key electrical specifications include a maximum input offset voltage of 30 µV, a maximum input bias current of 3 nA, and a common-mode rejection ratio of 132 dB. It supports rail-to-rail outputs and functions within a temperature range of –40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Enhanced slew rate capability combined with low quiescent power dissipation for efficient signal processing.
• High dynamic input impedance maintained during large input voltage steps up to 5V.
• Rail-to-rail output swing allowing operation close to both positive and negative supply rails.
• No output phase inversion guaranteed when input voltage remains within supply limits.

Instrumentation, Op Amps, Buffer Amps Applications

• Multiplexed ADC applications
• Precision signal processing circuits
• Low power portable systems
• Low power wireless sensor networks

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific part number suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with the required operating environment and pin configuration before integration. Cross-reference datasheet specifications with system requirements to validate performance under expected load conditions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring high precision at low power consumption. The enhanced slew rate distinguishes it from standard micropower amplifiers, making it suitable for fast settling requirements. Verify that the feedback network does not degrade stability due to parasitic capacitance. Consider the input common mode range limitations relative to the supply voltage.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LT6020 family of precision amplifiers. The 'H' designation indicates an extended industrial temperature range of –40°C to +125°C. The 'DD' suffix specifies the 8-lead plastic DFN package format. This variant provides dual channels without the shutdown feature found in the LT6020-1 series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT6020IDD#PBF offers identical electrical characteristics but is rated for a commercial temperature range of –40°C to 85°C instead of the extended range.