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adf4108bcpz
adf4108bcpz
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ADF4108BCPZ

In Stock: 4,830

Device for precise frequency control

ADF4108BCPZ Information

Description

The ADF4108BCPZ is an 8GHz clock generator/frequency synthesizer from Analog Devices Inc. It's a high-performance device that offers multimode operation, precise frequency control, and robustness against temperature changes. This IC is suitable for various wireless applications, including sonar and underwater systems, audio processing, microcontroller interfaces, industrial automation, avionics, navigation, and more. The ADF4108BCPZ features advanced frequency synthesis technology, rapid frequency hopping capability, low phase noise, and high accuracy. It also has a wide range of output frequencies, high signal-to-noise ratio (SNR), and low power consumption and heat dissipation. This makes it an ideal component for portable devices, precision frequency generation, and multimode operation for various wireless standards.

Features

According to the provided product information, the features of ADF4108BCPZ are:

  • Silicon-based frequency generation
  • Multimode operation for various applications
  • Precise frequency control
  • Robustness against temperature changes
  • Frequency agile for adaptive systems
  • Rapid frequency switching for radar applications
  • Limited phase noise and jitter performance
  • Advanced frequency synthesis technology
  • Rapid frequency hopping capability
  • Low phase noise and high accuracy
  • Multi-tone frequency synthesizer capability
  • Precision phase lock loop (PLL) operation
  • Suitable for various wireless applications
  • Wide range of output frequencies
  • High signal-to-noise ratio (SNR)
  • Low power consumption and heat dissipation

These features make ADF4108BCPZ suitable for various applications such as sonar, frequency modulation, audio processing, industrial automation, and more.

Package

The package type of ADF4108BCPZ is LFCSP EP-20, also known as a Lead-Free Ceramic Pin Grid Array package with 4x4 pin layout.

Pinout

The ADF4108BCPZ has a pin count of 20 pins in a LFCSP (Lead-Free Ceramic Pin Grid Array) package.

Here is the brief description of each pin:

  • VCC: Positive supply voltage
  • GND: Ground reference
  • OUT: Output frequency signal
  • REF: Reference clock input
  • PWRDN: Power-down control
  • BYPASS: Bypass capacitor connection
  • LOCK: PLL lock indicator output
  • FOUT: Frequency output
  • RST: Reset input
  • PDWN: Power-down input
  • VCO: Voltage-controlled oscillator input
  • TUNE: Tuning voltage input
  • PWRUP: Power-up control

Please note that this is a brief summary, and for more detailed information, please refer to the datasheet or contact Analog Devices Inc.

Manufacturer

The manufacturer of the ADF4108BCPZ is Analog Devices Inc. Analog Devices Inc., or ADI, is a privately held fabless semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits (ICs) for use in industrial equipment, communication systems, automotive powertrain applications, military systems, medical devices, and many other areas.

Applications

The ADF4108BCPZ is a clock generator/frequency synthesizer suitable for various applications, including:

  • Sonar and underwater systems
  • Audio processing equipment
  • Microcontroller interfaces
  • Motor control systems
  • Video processing equipment
  • Industrial automation systems
  • Avionics and aerospace
  • Navigation and tracking
  • Cellular base stations
  • Sensor networks
  • Telemetry systems

It is also suitable for other applications that require precise frequency generation.

adf4108bcpz

Specifications

Product Category Phase Locked Loops - PLL Type Integer-N
Number of Circuits 1 Circuit Maximum Input Frequency 8 GHz
Minimum Input Frequency 1 GHz Output Frequency Range 325 MHz
Supply Voltage - Max 3.6 V Supply Voltage - Min 3.2 V
Technology Si Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Height 0.83 mm Length 4 mm
Moisture Sensitive Yes Operating Supply Current 15 mA
Operating Supply Voltage 3.3 V Product Type PLLs - Phase Locked Loops
Factory Pack Quantity 490 Subcategory Wireless & RF Integrated Circuits
Width 4 mm Unit Weight 0.456304 oz
Package/Case WFQFN-20

ADF4108BCPZ FAQs

1.Q: Are there related parts to the ADF4108 in Analog Devices’ portfolio?

A: Similar parts include the ADF4106 (lower frequency) and ADF4158 (fractional-N PLL) for varied design needs.

2.Q: What is the output frequency range of the ADF4108?

A: The output frequency range is up to 325 MHz, derived from its internal PLL architecture.

3.Q: What is the thermal resistance of the ADF4108’s LFCSP-20 package?

A: The datasheet specifies θJA (Junction-to-Ambient) as 32°C/W (typical) for this package.

4.Q: Does the ADF4108 comply with RoHS standards?

A: Yes, it is RoHS-compliant (Restriction of Hazardous Substances).

5.Q: What is the operating temperature range of the ADF4108?

A: It operates from -40°C to +85°C, making it suitable for industrial environments.

6.Q: What is the absolute maximum supply voltage for the ADF4108?

A: The absolute max supply voltage is 3.6V; exceeding this may damage the device.

7.Q: What are the typical applications for the ADF4108?

A: It’s used in wireless infrastructure, clock synthesis, RF transceivers, and high-frequency signal generation.

8.Q: What is the package type of the ADF4108?

A: It comes in a 4x4 mm LFCSP-20 (Lead Frame Chip Scale Package) with a height of 0.83 mm, suitable for compact SMD designs.

9.Q: What are the key features of the ADF4108 clock generator?

A: The ADF4108 is an Integer-N PLL with an 8 GHz input frequency range, 325 MHz output, 3.3V operating voltage, and LFCSP-20 package. It supports 1–8 GHz input, 15 mA supply current, and operates from -40°C to +85°C.

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Ratings and Reviews

  • J
    J**n

    06/08/2025

    17

    It's like a pharmacy.

  • J
    J**h

    12/10/2023

    19

    Excellent nichiconics, the capacity and resistance readings are excellent, stable. Two weeks before Mosk. area. just now they have the order processing only 1 week. Total 6.5 days, it's okay anyway, thank you. recommend it.

  • M
    M**t

    02/14/2023

    10

    Nice in rekomendasikan

  • J
    J**e

    12/27/2021

    12

    order received although it arrived here in Nigeria late. I recommend the seller

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