LTC6907
NOT RECOMMENDED FOR NEW DESIGNSMicropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23
- Part Models
- 6
- 1ku List Price
- Starting From $1.56
Part Details
- Supply Current: 36µA at 400kHz
- 1% Frequency Accuracy (from 0°C to 70°C)
- Frequency Range: 40kHz to 4MHz
- One Resistor Sets the Oscillator Frequency
- –40°C to 125°C Operating Temperature Range
- Start-Up Time Under 200µs at 4MHz
- First Cycle After Power-Up is Accurate
- 150Ω CMOS Output Driver
- Low Profile (1mm) SOT-23 (ThinSOTTM) Package
The LTC6907 is a precision programmable oscillator that is versatile, compact and easy to use. Micropower operation benefits portable and battery-powered equipment. At 400kHz, the LTC6907 consumes 36µA on a 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, 40kHz to 4MHz.
The LTC6907 is easily programmed according to this simple formula:
fout = 4MHz / N * (50k/Rset) N = {10 DIV Pin = V+, 3 DIV Pin = Open, 1 DIV Pin = GND}
The LTC6907 is available in the 6-lead SOT-23 (ThinSOT) package. Contact LTC Marketing for a version of the part with a shutdown feature or lower frequency operation.
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
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Product Selector Card 1
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 |
|---|---|---|---|
| LTC6907CS6#TRMPBF | 6-Lead TSOT-23 | ||
| LTC6907CS6#TRPBF | 6-Lead TSOT-23 | ||
| LTC6907HS6#TRMPBF | 6-Lead TSOT-23 | ||
| LTC6907HS6#TRPBF | 6-Lead TSOT-23 | ||
| LTC6907IS6#TRMPBF | 6-Lead TSOT-23 | ||
| LTC6907IS6#TRPBF | 6-Lead TSOT-23 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice 1
Models for the following parts are available in LTspice:
- LTC6907
OscCalc Silicon Oscillator Selection & Synthesis Tool
OscCalc is a quick and easy tool to help you find the right silicon oscillator for your application.
Open ToolLTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
LTC6907 Silicon Oscillator Demo Board
Resources
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