Integrated Circuits (ICs)

TRF3761-CIRHAR

Obsolete

Texas Instruments

IC INTEGER N SYNTH 40VQFN

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Integrated Circuits (ICs)

TRF3761-CIRHAR

Obsolete

Texas Instruments

IC INTEGER N SYNTH 40VQFN

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TRF3761-CIRHAR

Differential - Input:Output [x]	False
Differential - Input:Output [y]	True
Divider/Multiplier	Yes/No
Frequency - Max [Max]	1.79 GHz
Input	Clock
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output	Clock
Package / Case	40-VFQFN Exposed Pad
PLL	True
Ratio - Input:Output	1:1
Supplier Device Package	40-VQFN (6x6)
Type	Integer-N Synthesizer/VCO
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.5 V

TRF3761 Series

Low Noise Integer N PLL Frequency Synthesizer With Integrated VCO

Part	Supplied Contents	Type	Contents	Primary Attributes	Function	Utilized IC / Part	Number of Circuits	Divider/Multiplier	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Frequency - Max [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Output	Input	Ratio - Input:Output	Mounting Type	Package / Case
Texas Instruments TRF3761EVM-X	Board(s) Cable(s)	Timing	Board Cable	Single Integer-N PLL with VCO	Frequency Synthesizer	TRF3761
Texas Instruments TRF3761-GIRHAR		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	2.06 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-FIRHAT		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.98 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-HIRHAT		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	2.18 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-EIRHAT		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.94 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-FIRHAR		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.98 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-AIRHAR		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.6 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-DIRHAT		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.87 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-CIRHAR		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	1.79 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-HIRHAR		Integer-N Synthesizer/VCO					1	Yes/No	85 °C	-40 C	40-VQFN (6x6)	2.18 GHz	4.5 V	5.25 V	Clock	Clock	1:1	Surface Mount	40-VFQFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 6.54

Description

General part information

TRF3761 Series

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.

Documents

Technical documentation and resources