The TRF3761-JIRHAR is a high-performance, highly integrated frequency synthesizer and voltage-controlled oscillator (VCO) designed for applications requiring low phase noise and high frequency stability. It features an integer-N phase-locked loop (PLL) with a fully integrated VCO, capable of operating within a reference frequency range of 10 MHz to 104 MHz. The device supports output frequencies divided by 1, 2, or 4, providing flexibility in output frequency selection. The TRF3761-JIRHAR exhibits low phase noise characteristics, with a measured phase noise of ,Äì137 dBc/Hz at 600 kHz offset for a VCO frequency of 1.9 GHz, and a noise floor of ,Äì158 dBc/Hz at a 10 MHz offset. It operates on a single supply voltage ranging from 4.5V to 5.25V and includes a programmable charge pump current for optimized performance. The device can be controlled via a 3-wire serial interface and features hardware and software power-down options, making it suitable for power-sensitive applications. This product is particularly well-suited for wireless infrastructure applications, including WCDMA, CDMA, GSM, and RFID transceivers, as well as for clock generation and intermediate frequency local oscillator generation. The TRF3761-JIRHAR is packaged in a 40-pin QFN with an exposed pad for enhanced thermal performance.
Manufacturer: Texas Instruments
Win Source Part Number: 1273920-TRF3761-JIRH
Packaging: Reel - TR
Type: Integer-N Synthesizer/VCO
Operating Temperature Range: -40°C ~ 85°C
Package: 40-VFQFN Exposed Pad
Frequency - Max: 2.3GHz
Number of Circuits: 1
Mounting: SMD
Operating Supply Voltage: 4.5 V ~ 5.25 V
Input: Clock
Output: Clock
PLL: Yes
Divider/Multiplier: Yes/No
Part Status: Obsolete(EOL)
Family Name: TRF3761
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 40-VQFN (6x6)
Alternative Parts (Cross-Reference): TRF3761-JIRHAT;
Introduction Date: September 01, 2006
Country of Origin: Philippines
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
PLL Frequency Synthesizer, PQCC40
Integer-N Synthesizer/VCO IC 2.3GHz 1 40-VFQFN Exposed Pad
PLL FREQUENCY SYNTHESIZER, 104MHz, PQCC40, GREEN, PLASTIC, MO-220VJJD-2, QFN-40 Product overview: TRF3761-JIRHAR from Texas Instruments is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 104MHz, QFN. Search-friendly keywords include clock generator, oscillator, timing, synchronization, 104MHz, QFN, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-TRF3761-JIRHAR can be used for catalog matching and distributor lookup.
IC INTEGER N SYNTH 40VQFN
IC INTEGER-N PLL W/VCO 40VQFN
| Win Source Electronics | Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Phase-locked Loops (PLL) | IC Clocks | IC Timers | IC Clocks | IC Clocks |
| Product Number | 1273920-TRF3761-JIRHAR | TRF3761-JIRHAR | TRF3761-JIRHAR-ND | 728-TRF3761-JIRHAR | TRF3761-JIRHAR | TRF3761-JIRHAR |
| Product Name | Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - TRF3761-JIRHAR | Clock Generators, PLLs, Frequency Synthesizers | 104MHz QFN Clock and Timing IC | Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | |
| Device Type | Clock Generator | Integer-N Synthesizer/VCO; Clock Generator | Integer-N Synthesizer/VCO; Clock Generator | Clock Generator | ||
| Bus Interface | Clock | Clock | Clock | |||
| Package Type | Surface Mount | Surface Mount; 40-VFQFN Exposed Pad | Tape and Reel | Surface Mount; Surface Mount | ||
| Supply Voltage | 4.5 to 5.25 volts | 4.5 to 5.25 volts | 4.5 to 5.25 volts |