LTC2055HVHDD#PBF

$3.96

Description：IC OPAMP ZERO-DRIFT 2 CIRC 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:313fe85e0fd2 Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

LTC2055HVHDD#PBF is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC OPAMP ZERO-DRIFT 2 CIRC 8DFN. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for LTC2055HVHDD#PBF

Description：IC OPAMP ZERO-DRIFT 2 CIRC 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Amplifier Type：Zero-Drift
Number of Circuits：2
Output Type：Rail-to-Rail
Slew Rate：0.5V/µs
Gain Bandwidth Product：500 kHz
Current - Input Bias：3 pA
Voltage - Input Offset：0.5 µV
Current - Supply：150µA (x2 Channels)
Current - Output / Channel：-
Voltage - Supply Span (Min)：2.7 V
Voltage - Supply Span (Max)：11 V
Operating Temperature：-40°C ~ 125°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x3)
-3db Bandwidth：-

Instrumentation, Op Amps, Buffer Amps datasheet and documents for LTC2055HVHDD#PBF

LTC2055HVHDD#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC2055HVHDD#PBF is a dual micropower zero-drift operational amplifier manufactured by Analog Devices Inc. It operates from a supply voltage range of 2.7V to ±5.5V and features an 8-lead plastic DFN (3mm × 3mm) package. Key electrical specifications include a maximum input offset voltage of 5μV, an average input offset drift of 50nV/°C, and a typical power supply rejection ratio of 130dB. The device consumes 150μA per amplifier with a gain-bandwidth product of 500kHz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Utilizes auto-zeroing architecture to achieve near-zero DC offset and drift across temperature and supply variations.
Supports extended common mode input voltage ranges extending beyond the negative supply rail.
Provides rail-to-rail output swing capability for maximizing dynamic range in low-voltage applications.

Instrumentation, Op Amps, Buffer Amps Applications

Thermocouple amplifiers
Electronic scales
Medical instrumentation
Strain gauge amplifiers
Low side precision current sense

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and lead finish. Ensure the selected variant matches the required operating temperature range and supply voltage constraints for the target application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high DC accuracy is required alongside low power consumption. The HV designation supports higher supply voltages compared to standard variants. Consider the DFN package dimensions for space-constrained PCB layouts requiring thermal dissipation management.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC2054/LTC2055 family of zero-drift operational amplifiers. It shares architectural similarities with the single-channel LTC2054 but provides two independent amplifiers in one package. The series is designed for precision applications where traditional chopper amplifiers might introduce excessive noise or complexity.