LT1885
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LT1885

Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps

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LTspice LT1885 - Operational Amplifiers (Op Amps) Download 3.58 KB
Part Models 4
1ku List Price Starting From $6.05
Features
  • Offset Voltage: 50µV Max (LT1884A)
  • Input Bias Current: 400pA Max (LT1884A)
  • Offset Voltage Drift: 0.8µV/°C Max
  • Rail-to-Rail Output Swing
  • Operates with Single or Split Supplies
  • Open-Loop Voltage Gain: 1 Million Min
  • 1mA Maximum Supply Current Per Amplifier
  • Slew Rate: 1V/µs
  • Standard Pinouts
Additional Details
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The LT1884/LT1885 op amps bring high accuracy input performance to amplifiers with rail-to-rail output swing while providing faster response than other precision amplifiers. Input offset voltage is trimmed to less than 50µV and the low drift maintains this accuracy over the operating temperature range. Input bias currents are an ultralow 400pA maximum.

The amplifiers work on any total power supply voltage between 2.7V and 36V (fully specified from 5V to ±15V). Output voltage swings to within 40mV of the negative supply and 220mV of the positive supply make these amplifiers good choices for low voltage single supply operation.

Slew rates of 1V/µs with a supply current of less than 1mA per amplifier give superior response and settling time performance in a low power precision amplifier.

The dual LT1884 is available with standard pinouts in 8-pin SO and PDIP packages. The quad LT1885 is also in the standard pinout 14-pin SO package.

Applications

  • Thermocouple Amplifiers
  • Bridge Transducer Conditioners
  • Instrumentation Amplifiers
  • Battery-Powered Systems
  • Photo Current Amplifiers
  • Precision Integrators
  • Precision Current Sources
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Documentation View All Documentation
LTspice LT1885 - Operational Amplifiers (Op Amps) Download 3.58 KB
Part Models 4
1ku List Price Starting From $6.05
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LT1885

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Data Sheet

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UPDATED 08/23/2007
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LT1884/LT1885: Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps Data Sheet

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UPDATED 01/26/2007
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LT1884/LT1885: レール・トゥ・レール出力ピコアンペア入力のデュアル／クワッド高精度オペアンプ データシート

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Reliability Data

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UPDATED 03/26/2018
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Documentation

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
LT1885CS#PBF 14-Lead SOIC (Narrow 0.15 Inch) external-link
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LT1885CS#TRPBF 14-Lead SOIC (Narrow 0.15 Inch) external-link
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LT1885IS#PBF 14-Lead SOIC (Narrow 0.15 Inch) external-link
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LT1885IS#TRPBF 14-Lead SOIC (Narrow 0.15 Inch) external-link
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Oct 12, 2022

- 22_0251

Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package

LT1885CS#PBF

PRODUCTION

LT1885CS#TRPBF

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LT1885IS#PBF

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LT1885IS#TRPBF

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PCN22_0251_Form

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Material_Report

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Qualification Results Summary

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Aug 6, 2022

- 22_0173

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LT1885CS#PBF

PRODUCTION

LT1885CS#TRPBF

PRODUCTION

LT1885IS#PBF

PRODUCTION

LT1885IS#TRPBF

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PCN22_0173_Form

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Delta Qualification Matrix

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PCN

Oct 12, 2022

- 22_0251

arrow down

Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package

LT1885CS#PBF

PRODUCTION

LT1885CS#TRPBF

PRODUCTION

LT1885IS#PBF

PRODUCTION

LT1885IS#TRPBF

PRODUCTION

pdf

PCN22_0251_Form

external-icon

xls

Material_Report

Download

pdf

Qualification Results Summary

external-icon
Aug 6, 2022

- 22_0173

arrow down

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LT1885CS#PBF

PRODUCTION

LT1885CS#TRPBF

PRODUCTION

LT1885IS#PBF

PRODUCTION

LT1885IS#TRPBF

PRODUCTION

pdf

PCN22_0173_Form

external-icon

xls

Material_Report

Download

xlsm

Delta Qualification Matrix

Download

Software & Part Ecosystem

Tools & Simulations 1

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.

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LT1885 - Operational Amplifiers (Op Amps) Download

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