1. Products
  2. Amplifiers
  3. Operational Amplifiers (Op Amps)
  4. High Speed Op Amps (Bandwidth ≥ 50MHz)
  5. LT1810


Features and Benefits

  • –3dB Bandwidth: 320MHz, AV = 1
  • Gain-Bandwidth Product: 180MHz, AV ≥ 10
  • Slew Rate: 350V/µs
  • Wide Supply Range: 2.5V to 12.6V
  • Large Output Current: 85mA
  • Low Distortion, 5MHz: –90dBc
  • Input Common Mode Range Includes Both Rails
  • Output Swings Rail-to-Rail
  • Input Offset Voltage, Rail-to-Rail: 2.5mV Max
  • Common Mode Rejection: 89dB Typ
  • Power Supply Rejection: 87dB Typ
  • Open-Loop Gain: 100V/mV Typ
  • Shutdown Pin: LT1809
  • Single in 8-Pin SO and 6-Pin SOT-23 Packages
  • Dual in 8-Pin SO and MSOP Packages
  • Operating Temperature Range: –40°C to 85°C
  • Low Profile (1mm) SOT-23 (ThinSOT) Package

Product Details

The LT1809/LT1810 are single/dual low distortion rail-to-rail input and output op amps with a 350V/µs slew rate. These amplifiers have a –3dB bandwidth of 320MHz at unity-gain, a gain-bandwidth product of 180MHz (AV ≥ 10) and an 85mA output current to fit the needs of low voltage, high performance signal conditioning systems.

The LT1809/LT1810 have an input range that includes both supply rails and an output that swings within 20mV of either supply rail to maximize the signal dynamic range in low supply applications.

The LT1809/LT1810 have very low distortion (90dBc) up to 5MHz that allows them to be used in high performance data acquisition systems.

The LT1809/LT1810 maintain their performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output.

The LT1809 is available in the 8-pin SO package with the standard op amp pinout and the 6-pin SOT-23 package. The LT1810 features the standard dual op amp pinout and is available in 8-pin SO and MSOP packages. These devices can be used as a plug-in replacement for many op amps to improve input/output range and performance.


  • Active Filters
  • Rail-to-Rail Buffer Amplifiers
  • Driving A/D Converters
  • Low Voltage Signal Processing
  • Video Line Driver

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Tools & Simulations


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.


Models for the following parts are available in LTspice:


Design Tools

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Design Resources

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 Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
LT1810CMS8#PBF Material Declaration Reliability Data 8-Lead MSOP
LT1810CMS8#TRPBF Material Declaration Reliability Data 8-Lead MSOP
LT1810CS8#PBF Material Declaration Reliability Data 8-Lead SOIC (Narrow 0.15 Inch)
LT1810CS8#TRPBF Material Declaration Reliability Data 8-Lead SOIC (Narrow 0.15 Inch)
LT1810IMS8#PBF Material Declaration Reliability Data 8-Lead MSOP
LT1810IMS8#TRPBF Material Declaration Reliability Data 8-Lead MSOP
LT1810IS8#PBF Material Declaration Reliability Data 8-Lead SOIC (Narrow 0.15 Inch)
LT1810IS8#TRPBF Material Declaration Reliability Data 8-Lead SOIC (Narrow 0.15 Inch)
Wafer Fabrication Data R378 Reliability Data

PCN-PDN Information

Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

Sample & Buy

Ordering FAQs

See our Ordering FAQs for answers to questions about online orders, payment options and more.


Buy Now Pricing

(**) Displayed Buy Now Price and Price Range is based on small quantity orders.


List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

Please see the latest communication from our CCO regarding lead times.



Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Price Table Help