Datasheet Texas Instruments TRF3765IRHBT
| Manufacturer | Texas Instruments |
| Series | TRF3765 |
| Part Number | TRF3765IRHBT |
300M-4800MHz Low Noise Integer-N/Fractional-N PLL with Integrated VCO and up to 8 Outputs 32-VQFN -40 to 85
Datasheets
TRF3765 Integer-N/Fractional-N PLL With Integrated VCO datasheet
PDF, 1.8 Mb, Revision: E, File published: Jan 7, 2016
Extract from the document
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 32 | 32 |
| Package Type | RHB | RHB |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | IRHB | TRF3765 |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| 1/f Noise (10 kHz offset at 1 GHz carrier) | -106 dBc/Hz |
| Current Consumption | 115 mA |
| Integrated VCO | Yes |
| Lock Time(Typ) | 60 us |
| Normalized PLL Phase Noise | -221 dBc/Hz |
| Operating Temperature Range | -40 to 85 C |
| Output Frequency(Max) | 4800 MHz |
| Output Frequency(Min) | 300 MHz |
| Package Size: mm2:W x L | 32VQFN: 25 mm2: 5 x 5(VQFN) PKG |
| Rating | Catalog |
| Special Features | Wideband |
| VCC | 3.3 V |
| VCO Phase Noise(Nom) | -133 dBc/Hz |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TSW3065EVM
TSW3065 Standalone Local Oscillator Source Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TRF3765EVM
TRF3765 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TSW12J54EVM
Wideband RF Receiver Reference Design
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: DAC34SH84EVM
DAC34SH84 Quad-Channel, 16-Bit, 1.5-GSPS Digital-to-Analog Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Low supply TRF3765 performance evaluationPDF, 130 Kb, File published: Jan 4, 2012
- TRF3765 Output TerminationsPDF, 248 Kb, File published: Jan 4, 2012
- TRF3765 REF_IN Impedance Application NotePDF, 92 Kb, File published: Jan 11, 2012
- TRF3765 Synthesizer Lock TimePDF, 448 Kb, File published: Feb 6, 2012
PLL lock time is an important metric in many synthesizer applications. Because the TRF3765 uses multiple VCOs and digitally switched capacitor banks to achieve extremely wideband operation, PLL lock is a two-step process of switching to the proper digital setting followed by analog frequency lock. This wideband operation along with digital frequency band selection requires a different set of timi - Supply Noise Effect on Oscillator Phase NoisePDF, 1.2 Mb, File published: Nov 22, 2011
This report provides the description of local oscillator (LO) phase noise degradation due to supply noise. Brief theoretical information supported by experiments carried out to demonstrate this degradation is discussed. The importance of selecting appropriate low-noise LDO (low-dropout) linear regulators is discussed. The impact of improper LDO within in-band phase noise of a multi-GHz synthesizer - Characterization Report for FMC30RFPDF, 11.3 Mb, File published: Sep 18, 2014
- JESD204B multi-device synchronization: Breaking down the requirementsPDF, 146 Kb, File published: Apr 28, 2015
- Analog Applications Journal 2Q 2015PDF, 2.5 Mb, File published: Apr 28, 2015
Model Line
Series: TRF3765 (2)
- TRF3765IRHBR TRF3765IRHBT
Manufacturer's Classification
- Semiconductors > Clock and Timing > RF PLLs and Synthesizers
