Datasheet Linear Technology LTC6948-1 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC6948-1 |
具有集成VCO的0.37GHz至6.39GHz超低噪声小数N分频合成器
数据表
LTC6948 - Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO
PDF, 514 Kb, 修订版: A, 文件上传: Nov 17, 2017
从文件中提取
价格
打包
| LTC6948IUFD-1#PBF | LTC6948IUFD-1#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 4x5 QFN-28 包装外形图 | 4x5 QFN-28 包装外形图 |
| Package Code | UFD | UFD |
| Package Index | 05-08-1712 | 05-08-1712 |
| Pin Count | 28 | 28 |
参数化
| Parameters / Models | LTC6948IUFD-1#PBF | LTC6948IUFD-1#TRPBF |
|---|---|---|
| Demo Boards | DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A | DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A |
| Design Tools | Linduino File,FracNWizard | Linduino File,FracNWizard |
| Export Control | no | no |
| Frequency Range | 370MHz to 3.74GHz | 370MHz to 3.74GHz |
| Isupply, mA | 48 | 48 |
| Normalized 1/f Phase Noise Floor, dBc/Hz | -274 | -274 |
| Normalized In-Band Phase Noise Frac-N, dBc/Hz | -226 | -226 |
| Normalized In-Band Phase Noise Int-N, dBc/Hz | -225 | -225 |
| Operating Temperature Range, °C | -40 to 85 | -40 to 85 |
| Output Divider Range | 1 to 6 | 1 to 6 |
| PFD, MHz | 76.1 | 76.1 |
| Pout RF, dBm | 1.5 | 1.5 |
| RF Frequency Max, MHz | 3740 | 3740 |
| RF Frequency Min, MHz | 373 | 373 |
| Reference Frequency Max, MHz | 425 | 425 |
| Reference Frequency Range | 10MHz to 425MHz | 10MHz to 425MHz |
| Reference Spur 900MHz, dBc | -98 | -98 |
| Supply Voltage Range | 3.3V & 5V | 3.3V & 5V |
| Type | Fractional-N + VCO | Fractional-N + VCO |
| VCO Frequency | 2.24GHz to 3.74GHz | 2.24GHz to 3.74GHz |
生态计划
| LTC6948IUFD-1#PBF | LTC6948IUFD-1#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
其他选择
文章
- Fractional-N PLL with Integrated 6GHz+ VCO Delivers Fractional-N Benefits without Complexity or Performance Downsides &mdash LT JournalPDF, 1.1 Mb, 档案已发布: Jul 1, 2014从文件中提取
模型线
系列: LTC6948-1 (2)
制造商分类
- Timing > PLL Synthesizers & VCOs > Fractional-N PLLs | PLL With Integrated VCOs