LTC6905-X
PRODUCTIONFixed Frequency SOT-23 Oscillator
- Part Models
- 24
- 1ku List Price
- Starting From $1.58
Part Details
- Timing Jitter: <0.8% Typical
- Duty Cycle: 50% ±2.5%
- IS = 8mA Typical (fOSC = 100MHz, CL = 5pF)
- CMOS Output Drives 600Ω Load
- Single Supply 2.7V to 5.5V
- Low Profile (1mm) ThinSOT™ Package
The LTC6905-X series of parts are precision, fixed frequency, silicon oscillators designed to minimize board space while maximizing accuracy and ease of use.
Programmed at the factory to a fixed frequency, the LTC6905-X series of parts need no external trim components. An internal three-state divider allows for division of the master clock by 1, 2 or 4, providing 3 frequencies (for each device).
The LTC6905-X series operate with a single 2.7V to 5.5V power supply and provide a rail-to-rail, 50% duty cycle, square wave output. The OE pin will disable the output when brought low and synchronously enable the output when brought high, avoiding pulse slivers.
The four products of the LTC6905-X family are:
- LTC6905-133: fOSC = 133MHz, 66.7MHz, 33.3MHz
- LTC6905-100: fOSC = 100MHz, 50MHz, 25MHz
- LTC6905-96: fOSC = 96MHz, 48MHz, 24MHz
- LTC6905-80: fOSC = 80MHz, 40MHz, 20MHz
The LTC6905-X series of parts are designed with a factory trim option to modify the divider ratios from 1, 2, 4 to 8, 16, 32. A second trim option allows for additional master clock frequencies. For the alternate divider ratios and unlisted frequencies, contact LTC marketing.
Protected by U.S. Patents, including 6614313, 6342817.
Applications
- Data Clocks for High Reliability Applications
- High Vibration, High Acceleration Environments
- Replacement for Fixed Crystal and Ceramic Oscillators
Documentation
Data Sheet 1
Reliability Data 1
User Guide 2
Technical Articles 1
Product Selector Card 1
Press Release 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 |
|---|---|---|---|
| LTC6905CS5-100#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-100#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-133#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-133#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-80#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-80#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-96#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905CS5-96#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-100#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-100#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-133#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-133#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-80#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-80#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-96#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905HS5-96#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-100#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-100#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-133#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-133#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-80#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-80#TRPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-96#TRMPBF | 5-Lead TSOT-23 | ||
| LTC6905IS5-96#TRPBF | 5-Lead TSOT-23 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- LTC6905
- LTC6905-100
- LTC6905-133
- LTC6905-80
- LTC6905-96
OscCalc Silicon Oscillator Selection & Synthesis Tool
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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.
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