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Analog Devices LTC2055IDD#PBF — Analog & Data Acquisition

LTC2055IDD#PBF Zero-Drift Op-Amp, 0.5 µV Offset, 500 kHz

MPNLTC2055IDD#PBF
End of Life

Analog Devices LTC2055IDD#PBF dual zero-drift operational amplifier, 0.5 µV input offset voltage, 500 kHz gain bandwidth, 0.5 V/µs slew rate, rail-to-rail output, 2.7 V to 11 V supply, 8-WFDFN exposed pad package.

$6.48Ref. price · indicative, final on quote
Packaging8-WFDFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LTC2055IDD#PBF specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeZero-Drift
Voltage - input offset0.5 µV
Voltage - supply span2.7 V
Current - supply130µA (x2 Channels)
Current - input bias1 pA
Operating temperature-40°C ~ 85°C (TA)
Gain bandwidth product500 kHz
PackageTube
Slew rate0.5V/µs
Case8-WFDFN Exposed Pad
Number of circuits2

Product details

0.5 µV offset — why this chip gets specified for precision DC paths

The LTC2055IDD#PBF is a dual zero-drift op-amp from Analog Devices. Its 0.5 µV input offset voltage and 1 pA input bias current make it the go-to choice for precision DC measurement chains: thermocouple amplifiers, load-cell signal conditioning, photodiode transimpedance stages, and any circuit where drift over temperature would eat into the system error budget.

The supply span from 2.7 V minimum to 11 V maximum covers common sensor and industrial rails.

The ROHS3 compliant finish matches lead-free assembly lines.

Package note: tube delivery, not tape-and-reel

This variant ships in a tube. If your pick-and-place line is set up for tape-and-reel only, note that the LTC2055IDD#PBF is not the reeled version. A tape-and-reel suffix variant may exist in the same family — verify the full order code against your feeder setup before committing the line.

Frequently asked questions

What is the current price and stock of LTC2055IDD#PBF at major distributors?

Buyers need to quickly assess cost and availability to decide where to purchase.

Is LTC2055IDD#PBF obsolete or still active?

Lifecycle status determines if the part is suitable for new designs or if a replacement must be found.

What is the exact replacement or equivalent for LTC2055IDD#PBF?

When the part is unavailable or facing allocation, engineers need a drop-in alternative.

What are the key specifications of LTC2055IDD#PBF?

Designers must verify fit against circuit requirements (supply, bandwidth, offset).

Can I buy LTC2055IDD#PBF in tape and reel packaging?

Automated assembly requires tape and reel; buyers need to confirm packaging type.

How does LTC2055IDD#PBF compare to the OPA2333 zero-drift op-amp?

Engineers cross-reference competing parts during the selection or substitution process.