TRF3761-H_TI 具有集成 VCO 的低噪声整数 N PLL 频率合成器

TRF3761-H的基本参数

制造厂商：TI（德州仪器，Texas Instruments）
产品类别：射频与微波
技术类目：射频 PLL 与合成器
功能描述：具有集成 VCO 的低噪声整数 N PLL 频率合成器
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TRF3761-H的产品详情：

TRF3761 is a family of high performance, highly integrated frequency synthesizers, optimized for high performance applications. The TRF3761 includes a low-noise, voltage-controlled oscillator (VCO) and an integer-N PLL.

TRF3761 integrates divide-by 1, 2, or 4 options for a more flexible output frequency range. It is controlled through a 3-wire serial-programming-interface (SPI) interface. For power sensitive applications the TRF3761 can be powered down by the SPI interface or externally via chip_en pin 2.

TRF3761-H的优势和特性：

Fully Integrated VCO
Low Phase Noise: 137dBc/Hz (at 600kHz, fVCO of 1.9GHz)
Low Noise Floor: 158dBc/Hz at 10MHz Offset
Integer-N PLL
Input Reference Frequency range: 10MHz to 104MHz
VCO Frequency Divided by 2-4 Output
Output Buffer Enable Pin
Programmable Charge Pump Current
Hardware and Software Power Down
3-Wire Serial Interface
Single Supply: 4.5V to 5.25V Operation

TRF3761-H的参数（英文）：

Integrated VCO
Yes
Output frequency (Min) (MHz)
2028
Output frequency (Max) (MHz)
2175
Normalized PLL phase noise (dBc/Hz)
-137
Current consumption (mA)
130

TRF3761-H具体的完整产品型号参数及价格（美元）：

TRF3761-H的完整型号有：TRF3761-HIRHAT，以下是这些产品的关键参数及官网采购报价：

TRF3761-HIRHAT，工作温度：-40 to 85，封装：VQFN (RHA)-40，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAUAG，TI官网TRF3761-HIRHAT的批量USD价格：9.404（1000+）

TRF3761-H的评估套件：

TRF3761EVM Software Package

TRF3761CALC is a loop filter design tool for the TRF3761 PLL Frequency Synthesizer with integrated VCO.

TRF3761-H的电路图解：

TRF3761-H的评估套件：