LT1806 - 325MHz, Single, Rail-to-Rail Input and Output, Low Distortion, Low Noise Precision Op Amps
The LT®1806/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/rtHz 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.
Features
Typical Application  | Applications
Packaging    |
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LT1806CS6#PBF | SOT-23 | C | $2.52 | |
| LT1806CS6#TRMPBF | SOT-23 | C | $2.52 | $2.12 |
| LT1806CS6#TRPBF | SOT-23 | C | $2.52 | $2.10 |
| LT1806CS8#PBF | SO-8 | C | $2.45 | $2.10 |
| LT1806CS8#TRPBF | SO-8 | C | $2.16 | |
| LT1806IS6#PBF | SOT-23 | I | $2.72 | |
| LT1806IS6#TRMPBF | SOT-23 | I | $2.72 | $2.33 |
| LT1806IS6#TRPBF | SOT-23 | I | $2.72 | $2.31 |
| LT1806IS8#PBF | SO-8 | I | $2.65 | $2.25 |
| LT1806IS8#TRPBF | SO-8 | I | $2.31 |
Demo Boards
| Part Number | Description | Price |
|---|---|---|
| DC417B | DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp | $25.00 |
- DN241 - Fast Op Amps Operate Rail-to-Rail on 2.7V
- DN254 - LT1806: 325MHz Low Noise Rail-to-Rail SOT-23 Op Amp Saves Board Space
- R378 Reliability Data
- SAR ADC Drivers
- May 2001 1MW Transimpedance Amplifier Achieves Near-Theoretical Noise Performance, 2.4GHz Gain Bandwidth, with Large-Area Photodiodes
- Nov 2000 Low Distortion Rail-to-Rail Amplifiers Drive ADCs and Cables
- LT1806 Footprints and Symbols
