ADF4218BRU
- Mfr.Part #
- ADF4218BRU
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- PLL FREQUENCY SYNTHESIZER
- Stock
- 2,279
- In Stock :
- 2,279
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Output :
- Clock
- Pbfree Code :
- No
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Voltage - Supply :
- 2.7V ~ 5.5V
- Type :
- Frequency Synthesizer
- Divider/Multiplier :
- Yes/No
- Reach Compliance Code :
- Unknown
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Manufacturer :
- Rochester Electronics LLC
- Product Status :
- Active
- Pin Count :
- 20
- Differential - Input:Output :
- Yes/No
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 220
- Number of Functions :
- 1
- Seated Height-Max :
- 1.1 mm
- Length :
- 6.5 mm
- JESD-609 Code :
- e0
- Terminal Form :
- Gull wing
- Number of Terminals :
- 20
- Width :
- 4.4 mm
- Operating Temperature :
- -40°C ~ 85°C
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Qualification Status :
- COMMERCIAL
- PLL :
- yes
- Package :
- Bulk
- Analog IC - Other Type :
- PLL FREQUENCY SYNTHESIZER
- Terminal Pitch :
- 0.65 mm
- Supply Voltage-Min (Vsup) :
- 2.7 V
- Terminal Finish :
- TIN LEAD
- Series :
- ADF4218
- Frequency - Max :
- 2.5GHz
- JESD-30 Code :
- R-PDSO-G20
- Package Shape :
- RECTANGULAR
- Technology :
- CMOS
- Additional Feature :
- DUAL MODULUS PRESCALER (RF): 32/33 OR 64/65 AND DUAL MODULUS PRESCALER (IF): 8/9, 16/17
- Input :
- CMOS, TTL
- Number of Circuits :
- 1
- Supplier Device Package :
- 20-TSSOP
- Ratio - Input:Output :
- 3:1
- Datasheets
- ADF4218BRU

Clock Generators, PLLs, Frequency Synthesizers Analog Devices, Inc. ADF4218BRU Overview
The ADF4218BRU from Analog Devices, Inc. is a sophisticated PLL frequency synthesizer designed to deliver high performance in frequency generation and signal conditioning. Engineered to support a broad range of applications requiring precise frequency synthesis and modulation, this integrated circuit offers an exceptional combination of low phase noise and high frequency resolution. Ideal for advanced communications systems, this device ensures reliable performance and enhanced functionality, making it an essential component for designing scalable and efficient electronic systems.
ADF4218BRU Features
The ADF4218BRU offers several key features that make it a preferred choice among developers and engineers:
- Dual RF outputs ranging from 400 MHz to 2.4 GHz, providing versatile integration options for various frequency requirements.
- Integrated phase detector and charge pump enhance system stability and signal integrity.
- Low power consumption and high sensitivity that facilitate prolonged operational lifespan and efficiency in power-sensitive applications.
- Programmable dual-modulus prescaler of 8/9, 16/17, 32/33, providing flexibility in frequency planning.
- Serial interface for easy configuration and control, compatible with most microcontrollers and digital systems.
ADF4218BRU Applications
- Wireless Communication Systems: Utilized in the RF section to stabilize frequency and minimize phase noise, crucial for maintaining clear signal transmission and reception.
- Radar and Surveillance Equipment: Provides precise frequency synthesis required for radar systems, enhancing detection and imaging capabilities.
- Satellite Communication: Used to generate stable local oscillator frequencies that enable reliable satellite communications in harsh environments.
- Test and Measurement Equipment: Ensures accurate signal generation, which is critical for calibrating and testing various electronic devices.
- Consumer Electronics: Supports applications in high-definition television and radio transceivers, ensuring high-quality output and performance.
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