产品概述
描述
The STuW81300 includes a dual architecture frequency synthesizer (Fractional-N and Integer- N), four low phase noise VCOs with a fast automatic center frequency calibration providing a very wide frequency range, from 1.925 GHz to 16 GHz, with a single device.
The STuW81300 optimizes size and cost of the final application by the integration of low noise LDO voltage regulators and internally matched broadband RF outputs.
Additional features include a crystal oscillator core, external VCO mode, output mute function and low power mode to trade current consumption with phase noise performance and/or output level.
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所有功能
- Output frequency range: 1.925 GHz to 16 GHz
- RF out 1 (VCO, VCO÷2): 1.925-8.0 GHz
- RF out 2 (VCO x 2): 7.7-16.0 GHz
- Very low noise
- Normalized phase noise floor: -227 dBc/Hz
- VCO phase noise (6.0 GHz): -131 dBc/Hz @ 1 MHz offset
- Noise floor (6.0 GHz): -158 dBc/Hz
- Phase noise (12 GHz): -125 dBc/Hz @ 1 MHz offset
- Noise floor (12 GHz): -154 dBc/Hz
- Integrated VCOs with fast automatic center frequency calibration
- External VCO option with 5 V charge pump
- Fundamental VCO rejection at doubler output higher than 20 dB
- Internally broadband matched RF outputs delivering +6 dBm @6 GHz and +4 dBm @12 GHz single-ended
- Integrated low noise LDOs
- Maximum phase detector frequency: 100 MHz
- Exact frequency mode
- Differential reference clock input (LVDS and LVECPL compliant) supporting up to 800 MHz
- Integrated reference crystal oscillator core
- R/W SPI interface
- Logic compatibility/tolerance 1.8 V/3.3 V
- Supply voltage: 3.0 V to 5.4 V
- Small size exposed pad VFQFPN36 package 6x6x1.0 mm
- Process: BICMOS 0.25 µm SiGe
- Output frequency range: 1.925 GHz to 16 GHz
电路原理图
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EDA符号、封装和3D模型
STMicroelectronics - STuW81300
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STUW81300T | 批量生产 | VFQFPN 36 6x6x1.0 mm | 工业 | Ecopack2 | |
| STUW81300TR | 批量生产 | VFQFPN 36 6x6x1.0 mm | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STUW81300T | | | distributors 无法联系到经销商，请联系我们的销售办事处 | VFQFPN 36 6x6x1.0 mm | Tray | PHILIPPINES | EAR99 | NEC | - | - | - | |||
| STUW81300TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | VFQFPN 36 6x6x1.0 mm | Tape and Reel | PHILIPPINES | EAR99 | NEC | - | - | - | |||
STUW81300T 批量生产
STUW81300TR 批量生产