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Features
- Supply Current: 12μA at 100kHz
- <0.65% Frequency Accuracy (from 0°C to 70°C)
- Frequency Range: 10kHz to 1MHz
- One Resistor Sets the Oscillator Frequency
- Single Supply: 2.25V to 5.5V
- –40°C to 125°C Operating Temperature Range
- No Decoupling Capacitor Needed
- Start-Up Time Under 200μs at 1MHz
- First Cycle After Power-Up is Accurate
- 150Ω CMOS Output Driver
- Low Profile (1mm) SOT-23 (ThinSOT™) Package
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The LTC6906 is a precision programmable oscillator that is versatile, compact and easy-to-use. Micropower operation benefits portable and battery-powered equipment. At 100kHz, the LTC6906 consumes 12µA on a 3.3V supply.
A single resistor programs the oscillator frequency over a 10:1 range with better than 0.5% initial accuracy. The output frequency can be divided by 1, 3 or 10 to span a 100:1 total frequency range, 10kHz to 1MHz.
No decoupling capacitor is needed in most cases, yielding an extremely compact solution occupying less than 20mm2. Contact LTC Marketing for a version of the part with a shutdown feature or lower frequency operation.
The LTC6906 is available in the 6-lead SOT-23 (ThinSOT) package.
APPLICATIONS
- Low Cost Precision Programmable Oscillator
- Rugged, Compact Micropower Replacement for Crystal and Ceramic Oscillators
- High Shock and Vibration Environments
- Portable and Battery-Powered Equipment
- PDAs and Cellular Phones
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LTC6906
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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 |
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| LTC6906CS6#TRMPBF |
6-Lead TSOT-23
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| LTC6906CS6#TRPBF |
6-Lead TSOT-23
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| LTC6906HS6#TRMPBF |
6-Lead TSOT-23
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| LTC6906HS6#TRPBF |
6-Lead TSOT-23
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| LTC6906IS6#TRMPBF |
6-Lead TSOT-23
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| LTC6906IS6#TRPBF |
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- LTC6906CS6#TRMPBF
- Pin/Package Drawing
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6-Lead TSOT-23
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Ultra Librarian
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SamacSys
- LTC6906CS6#TRPBF
- Pin/Package Drawing
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6-Lead TSOT-23
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HTML
Material Declaration
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HTML
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Ultra Librarian
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SamacSys
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6-Lead TSOT-23
- Documentation
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HTML
Material Declaration
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HTML
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Ultra Librarian
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SamacSys
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6-Lead TSOT-23
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HTML
Material Declaration
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HTML
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Ultra Librarian
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SamacSys
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6-Lead TSOT-23
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HTML
Material Declaration
-
HTML
Reliablity Data
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Ultra Librarian
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SamacSys
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6-Lead TSOT-23
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Software & Part Ecosystem
Evaluation Kits 1
DC2073B-H
LTC6906 Silicon Oscillator Demo Board
Product Detail
DC2073B demo board features SOT23 packaged silicon oscillators. The DC2073B demo board is available in eleven different options; DC2073B-A through DC2073B-K. These eleven options provide for the evaluation of resistor-set oscillator ICs and fixed frequency ICs.
Resources
Evaluation Kits1
Tools & Simulations 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.
Lt Spice
OscCalc Silicon Oscillator Selection & Synthesis Tool
Reference Designs 1
CN0536
Geiger Counter Circuit with Adjustable High Voltage Power Supply
Circuits from the lab
Info:Circuits from the lab
