TRF3761-EIRHAR

Active

Texas Instruments

LOW NOISE INTEGER N PLL FREQUENCY SYNTHESIZER WITH INTEGRATED VCO

Find alt

Alpha

TRF3761-EIRHAR

Active

Texas Instruments

LOW NOISE INTEGER N PLL FREQUENCY SYNTHESIZER WITH INTEGRATED VCO

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

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.

Technical Specifications

Parameters and characteristics for this part

Specification	TRF3761-EIRHAR

Differential Input	No
Differential Output	Yes
Divider	Yes
Frequency - Max	1.94 GHz
Input	Clock
Input Ratio	1
Mounting Type	Surface Mount
Multiplier	No
Number of Circuits	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Clock
Output Ratio	1
Package / Case	40-VFQFN Exposed Pad
Package Length	6 mm
Package Name	40-VQFN
Package Width	6 mm
PLL	Yes
Type	Integer-N Synthesizer/VCO
Voltage - Supply (Maximum)	5.25 V
Voltage - Supply (Minimum)	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	Multiplier	Divider	Operating Temperature (Min)	Operating Temperature (Max)	Package Width	Package Name	Package Length	Frequency - Max	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Output	Input	Differential Output	Differential Input	PLL	Output Ratio	Input Ratio	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	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	2.06 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-FIRHAT		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.98 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-HIRHAT		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	2.18 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-EIRHAT		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.94 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-FIRHAR		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.98 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-AIRHAR		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.6 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-DIRHAT		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.87 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-CIRHAR		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	1.79 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	1	1	Surface Mount	40-VFQFN Exposed Pad
Texas Instruments TRF3761-HIRHAR		Integer-N Synthesizer/VCO					1	No	Yes	-40 °C	85 °C	6 mm	40-VQFN	6 mm	2.18 GHz	4.5 V	5.25 V	Clock	Clock	Yes	No	Yes	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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Fractional/Integer-N PLL Basics

TRF3761 QFN Installation Using a Hakko Hot Air Rework Station

TRF3761-x Integer-N PLL with Integrated VCO datasheet (Rev. K)