Features and Benefits
- Gain Bandwidth Product: 325MHz
- Slew Rate: 140V/μs
- Wide Supply Range: 2.5V to 12.6V
- Large Output Current: 85mA
- Low Distortion, 5MHz: –80dBc
- Low Voltage Noise: 3.5nV/√Hz
- Input Common Mode Range Includes Both Rails
- Output Swings Rail-to-Rail
- Input Offset Voltage (Rail-to-Rail): 550μV Max
- Common Mode Rejection: 106dB Typ
- Power Supply Rejection: 105dB Typ
- Unity-Gain Stable
- Power Down Pin (LT1806)
- Operating Temperature Range: –40°C to 85°C
- Single in SO-8 and 6-Pin Low Profile (1mm)
- Dual in SO-8 and 8-Pin MSOP Packages
The LT1806/LT1807 are single/dual low noise rail-to-rail input and output unity-gain stable op amps that feature a 325MHz gain-bandwidth product, a 140V/µs slew rate and a 85mA output current. They are optimized for low voltage, high performance signal conditioning systems.
The LT1806/LT1807 have a very low distortion of –80dBc at 5MHz, a low input referred noise voltage of 3.5nV/√Hz and a maximum offset voltage of 550µV that allows them to be used in high performance data acquisition systems.
The LT1806/LT1807 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 LT1806/LT1807 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 LT1806 is available in an 8-pin SO package with the standard op amp pinout and a 6-pin SOT-23 package. The LT1807 features the standard dual op amp pinout and is available in 8-pin SO and MSOP packages.These devices can be used as plug-in replacements for many op amps to improve input/output range and performance.
- Low Voltage, High Frequency Signal Processing
- Driving A/D Converters
- Rail-to-Rail Buffer Amplifiers
- Active Filters
- Video Line Driver
Product Lifecycle 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.
Evaluation Kits (1)
Documentation & Resources
R378 Reliability Data3/22/2018
DC417B - Demo Manual2/1/2012
SAR ADC Drivers8/29/2016
Paralleling Amplifiers Improves Signal-to-Noise Performance7/9/2015
Use a Single Input to Acquire Two Similar Signals Simultaneously and Other AC Techniques for the LTC18648/1/2002 LT Journal
1MΩ Transimpedance Amplifier Achieves Near-Theoretical Noise Performance, 2.4GHz Gain Bandwidth, with Large-Area Photodiodes5/1/2001 LT Journal
New UltraFast Comparators: Rail-to-Rail Inputs and 2.4V Operation Allow Use on Low Supplies2/1/2001 LT Journal
Low Distortion Rail-to-Rail Amplifiers Drive ADCs and Cables11/1/2000 LT Journal
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:
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|
|LT1806CS6#TRMPBF||Material Declaration||Reliability Data||6-Lead TSOT-23|
|LT1806CS6#TRPBF||Material Declaration||Reliability Data||6-Lead TSOT-23|
|LT1806CS8#PBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1806CS8#TRPBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1806IS6#TRMPBF||Material Declaration||Reliability Data||6-Lead TSOT-23|
|LT1806IS6#TRPBF||Material Declaration||Reliability Data||6-Lead TSOT-23|
|LT1806IS8#PBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1806IS8#TRPBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|Wafer Fabrication Data||R378 Reliability Data|
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Sample & Buy
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