LTC1052

PRODUCTION

LTC1052

Zero-Drift Operational Amplifier

PRODUCTION

Part Details

Ultralow Noise, Low Drift Amplifier slide

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Part Models 4

1ku List Price Starting From $4.39

Features

Guaranteed Max Offset: 5μV
Guaranteed Max Offset Drift: 0.05μV/°C
Typ Offset Drift: 0.01μV/°C
Excellent Long Term Stability: 100nV/√Month
Guaranteed Max Input Bias Current: 30pA
Over Operating Temperature Range:
- Guaranteed Min Gain: 120dB
- Guaranteed Min CMRR: 120dB
- Guaranteed Min PSRR: 120dB
Single Supply Operation: 4.75V to 16V (Input Voltage Range Extends to Ground)
External Capacitors can be Returned to V^– with No Noise Degradation

Additional Details

The LTC1052 and LTC7652 are low noise zero-drift op amps manufactured using an enhanced LTCMOS^™ silicon gate process. Chopper-stabilization constantly corrects offset voltage errors. Both initial offset and changes in the offset due to time, temperature and common mode voltage are corrected. This, coupled with picoampere input currents, gives these amplifiers unmatched performance.

Low frequency (1/f) noise is also improved by the chopping technique. Instead of increasing continuously at a 3dB/octave rate, the internal chopping causes noise to decrease at low frequencies.

The chopper circuitry is entirely internal and completely transparent to the user. Only two external capacitors are required to alternately sample-and-hold the offset correction voltage and the amplified input signal. Control circuitry is brought out on the 14-pin and 16-pin versions to allow the sampling of the LTC1052 to be synchronized with an external frequency source.

Applications

Thermocouple Amplifiers
Strain Gauge Amplifiers
Low Level Signal Processing
Medical Instrumentation

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 4

1ku List Price Starting From $4.39

Documentation

Technical Documents 14

LTC1052/LTC7652: Zero-Drift Operational Amplifier Data Sheet 10/03/2017

R062 Reliability Data 03/23/2018

DC417B - Demo Manual 02/01/2012

AN3 - Applications for a Switched-Capacitor Instrumentation Building Block 07/08/2010

AN14 - Designs for High Performance Voltage-to-Frequency Converters 03/26/2010

AN7 - Some Techniques for Direct Digitization of Transducer Outputs 03/26/2010

AN16 - Unique IC Buffer Enhances Op Amp Designs, Tames Fast Amplifiers 02/05/2013

AN11 - Designing Linear Circuits for 5V Single Supply Operation 03/26/2010

AN28 - Thermocouple Measurement 09/20/2010

AN21 - Composite Amplifiers 05/04/2010

AN9 - Application Considerations and Circuits for a New Chopper-Stabilized Op Amp 03/26/2010

AN-28: Thermocouple Measurement 08/07/2023

AN-42: Voltage Reference Circuit Collection 09/28/2020

DN42 - Chopper vs Bipolar Op Amps—An Unbiased Comparison 07/24/2014

Design Resources 4

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC1052CN#PBF	14-Lead PDIP (Narrow 0.3 Inch)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC1052CN8#PBF	8-Lead PDIP (Narrow 0.3 Inch)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC1052CSW#PBF	16-Lead SOIC (Wide 0.3 Inch)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC1052CSW#TRPBF	16-Lead SOIC (Wide 0.3 Inch)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

LTC1052CN#PBF
Pin/Package Drawing
14-Lead PDIP (Narrow 0.3 Inch)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC1052CN8#PBF
Pin/Package Drawing
8-Lead PDIP (Narrow 0.3 Inch)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC1052CSW#PBF
Pin/Package Drawing
16-Lead SOIC (Wide 0.3 Inch)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC1052CSW#TRPBF
Pin/Package Drawing
16-Lead SOIC (Wide 0.3 Inch)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

Filter by Model

Part Models

Product Lifecycle

PCN

Oct 11, 2022

- 22_0241

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

LTC1052CN#PBF

PRODUCTION

LTC1052CN8#PBF

PRODUCTION

pdf

PCN22_0241_Form

xls

Material_Report

pdf

Qualification Results Summary

Aug 6, 2022

- 22_0172

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

LTC1052CN#PBF

PRODUCTION

LTC1052CN8#PBF

PRODUCTION

pdf

PCN22_0172_Form

xls

Material_Report

xlsm

Delta Qualification Matrix

Aug 10, 2022

- 22_0176

Laser Top Mark Conversion for SOIC_W Packages Assembled in ADPG [PNG] and UTL

LTC1052CSW#PBF

PRODUCTION

LTC1052CSW#TRPBF

PRODUCTION

pdf

PCN22_0176_Form

xls

Material_Report

xlsm

Delta Qualification Matrix

Filter by Model

Part Models

Product Lifecycle

PCN

Oct 11, 2022

- 22_0241

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

LTC1052CN#PBF

PRODUCTION

LTC1052CN8#PBF

PRODUCTION

pdf

PCN22_0241_Form

xls

Material_Report

pdf

Qualification Results Summary

Aug 6, 2022

- 22_0172

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

LTC1052CN#PBF

PRODUCTION

LTC1052CN8#PBF

PRODUCTION

pdf

PCN22_0172_Form

xls

Material_Report

xlsm

Delta Qualification Matrix

Aug 10, 2022

- 22_0176

Laser Top Mark Conversion for SOIC_W Packages Assembled in ADPG [PNG] and UTL

LTC1052CSW#PBF

PRODUCTION

LTC1052CSW#TRPBF

PRODUCTION

pdf

PCN22_0176_Form

xls

Material_Report

xlsm

Delta Qualification Matrix

Software & Part Ecosystem

Companion Parts 1

Parts	Product Life Cycle	Description
Precision Resistor Network1
LT5400	RECOMMENDED FOR NEW DESIGNS	Quad Matched Resistor Network

Alternative Parts 3

Parts	Product Life Cycle	Description
LTC2057 LTC2057HV		High Voltage, Low Noise Zero-Drift Operational Amplifier
ADA4522-1	RECOMMENDED FOR NEW DESIGNS	Single 55 V, EMI Enhanced, Zero-Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
ADA4638-1	RECOMMENDED FOR NEW DESIGNS	30V Auto-zero, Rail-to-Rail Output Precision Amplifier

Parts

Product Life Cycle

Description

LTC2057
LTC2057HV

High Voltage, Low Noise Zero-Drift Operational Amplifier

ADA4522-1

RECOMMENDED FOR NEW DESIGNS

Single 55 V, EMI Enhanced, Zero-Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers

ADA4638-1

RECOMMENDED FOR NEW DESIGNS

30V Auto-zero, Rail-to-Rail Output Precision Amplifier

Evaluation Kit

DC417B

DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp

DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp

Download

DC417B

DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp

Buy Now View Details

Product Detail

DC417B: Demo Board

Resources

PDF

DC417B - Schematic

54.00K

PDF

DC417B - Demo Manual

137.00K

ZIP

DC417B - Design Files

695.00K

DC417B

DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp

Tools & Simulations

LTspice 2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.