TRF3761 Series
Low Noise Integer N PLL Frequency Synthesizer With Integrated VCO
Manufacturer: Texas Instruments
Catalog(13 parts)
| Part | Type | Primary Attributes | Supplied Contents | Utilized IC / Part | Function | PLL▲▼ | Supplier Device Package | Output | Input | Package / Case | Mounting Type | Number of Circuits▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Differential - Input:Output | Ratio - Input:Output | Frequency - Max▲▼ | Divider/Multiplier |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Timing | Single Integer-N PLL with VCO | Board(s), Cable(s) | TRF3761 | Frequency Synthesizer | ||||||||||||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 2060000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1980000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 2180000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1940000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1980000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1600000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1870000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1790000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 2180000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1790000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 1600000000 Hz | Yes/No | ||||||
Integer-N Synthesizer/VCO | 40-VQFN (6x6) | Clock | Clock | 40-VFQFN Exposed Pad | Surface Mount | 1 ul | -40 °C | 85 °C | 4.5 V | 5.25 V | No/Yes | 1:1 | 2300000000 Hz | Yes/No |
Key Features
• Fully Integrated VCOLow Phase Noise: –137dBc/Hz (at 600kHz, fVCOof 1.9GHz)Low Noise Floor: –158dBc/Hz at 10MHz OffsetInteger-N PLLInput Reference Frequency range: 10MHz to104MHzVCO Frequency Divided by 2-4 OutputOutput Buffer Enable PinProgrammable Charge Pump CurrentHardware and Software Power Down3-Wire Serial InterfaceSingle Supply: 4.5V to 5.25V OperationFully Integrated VCOLow Phase Noise: –137dBc/Hz (at 600kHz, fVCOof 1.9GHz)Low Noise Floor: –158dBc/Hz at 10MHz OffsetInteger-N PLLInput Reference Frequency range: 10MHz to104MHzVCO Frequency Divided by 2-4 OutputOutput Buffer Enable PinProgrammable Charge Pump CurrentHardware and Software Power Down3-Wire Serial InterfaceSingle Supply: 4.5V to 5.25V Operation
Description
AI
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 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.