LTC6908 - Dual Output Oscillator with Spread Spectrum Modulation
fOUT =10MHz • 10k/RSET
The LTC6908’s SSFM capability modulates the output frequency by a pseudorandom noise (PRN) signal to decrease the peak electromagnetic radiation level and improve EMC performance. The amount of frequency spreading is fi xed at ±10% of the center frequency. When SSFM is enabled, the rate of modulation is selected by the user. The three possible modulation rates are fOUT/16, fOUT/32 and fOUT/64.
Features
Typical Application  | Applications
Packaging  |
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LTC6908CDCB-1#PBF | 2x3 DFN-6 | C | $2.45 | |
| LTC6908CDCB-1#TRMPBF | 2x3 DFN-6 | C | $2.45 | $1.67 |
| LTC6908CDCB-1#TRPBF | 2x3 DFN-6 | C | $2.45 | $1.65 |
| LTC6908CDCB-2#PBF | 2x3 DFN-6 | C | $2.45 | |
| LTC6908CDCB-2#TRMPBF | 2x3 DFN-6 | C | $2.45 | $1.67 |
| LTC6908CDCB-2#TRPBF | 2x3 DFN-6 | C | $2.45 | $1.65 |
| LTC6908CS6-1#PBF | SOT-23 | C | $2.43 | |
| LTC6908CS6-1#TRMPBF | SOT-23 | C | $2.43 | $1.67 |
| LTC6908CS6-1#TRPBF | SOT-23 | C | $2.43 | $1.65 |
| LTC6908CS6-2#PBF | SOT-23 | C | $2.43 | |
| LTC6908CS6-2#TRMPBF | SOT-23 | C | $2.43 | $1.67 |
| LTC6908CS6-2#TRPBF | SOT-23 | C | $2.43 | $1.65 |
| LTC6908HS6-1#PBF | SOT-23 | H | $3.46 | |
| LTC6908HS6-1#TRMPBF | SOT-23 | H | $3.46 | $2.46 |
| LTC6908HS6-1#TRPBF | SOT-23 | H | $3.46 | $2.44 |
| LTC6908HS6-2#PBF | SOT-23 | H | $3.46 | |
| LTC6908HS6-2#TRMPBF | SOT-23 | H | $3.46 | $2.46 |
| LTC6908HS6-2#TRPBF | SOT-23 | H | $3.46 | $2.44 |
| LTC6908IDCB-1#PBF | 2x3 DFN-6 | I | $2.92 | |
| LTC6908IDCB-1#TRMPBF | 2x3 DFN-6 | I | $2.92 | $2.06 |
| LTC6908IDCB-1#TRPBF | 2x3 DFN-6 | I | $2.92 | $2.04 |
| LTC6908IDCB-2#PBF | 2x3 DFN-6 | I | $2.92 | |
| LTC6908IDCB-2#TRMPBF | 2x3 DFN-6 | I | $2.92 | $2.06 |
| LTC6908IDCB-2#TRPBF | 2x3 DFN-6 | I | $2.92 | $2.04 |
| LTC6908IS6-1#PBF | SOT-23 | I | $2.90 | |
| LTC6908IS6-1#TRMPBF | SOT-23 | I | $2.90 | $2.06 |
| LTC6908IS6-1#TRPBF | SOT-23 | I | $2.90 | $2.04 |
| LTC6908IS6-2#PBF | SOT-23 | I | $2.90 | |
| LTC6908IS6-2#TRMPBF | SOT-23 | I | $2.90 | $2.06 |
| LTC6908IS6-2#TRPBF | SOT-23 | I | $2.90 | $2.04 |
Demo Boards
| Part Number | Description | Price |
|---|---|---|
| DC2073A-J | LTC6908-1 Silicon Oscillator Demo Board | $50.00 |
| DC2073B-B | LTC1799 Silicon Oscillator Demo Board | $50.00 |
| DC814A2-K | LTC6908-2 DEMO BOARD | BUFFER BOARD W/ ASSOCIATED DIP8 CLOCK BOARD | $50.00 |
