Specifications
| Attribute | Value |
| Package | Tray |
| ProductStatus | Active |
| Function | Fractional, Integer-N Synthesizer/ VCO |
| Frequency | 23.5MHz ~ 6GHz |
| RFType | General Purpose |
| MountingType | Surface Mount |
| Package/Case | 32-WFQFN Exposed Pad |
Overview
Description
The MAX2871ETJ+ is a high-performance, wideband phase-locked loop (PLL) with integrated voltage-controlled oscillators (VCOs) designed by Maxim Integrated. This device is commonly used in applications such as wireless infrastructure, satellite communications, and instrumentation. It operates within a frequency range of 23.5 MHz to 6000 MHz, making it highly versatile for various RF design needs.
The MAX2871ETJ+ features fractional-N/Integer-N PLL synthesis, offering fine frequency resolution and fast switching speeds. It boasts low phase noise and spurious performance, crucial for maintaining signal integrity in communication systems. The device also includes a low-noise, integrated VCO that requires minimal external components, simplifying the design process.
With its programmable output power levels, the MAX2871ETJ+ provides flexibility in adjusting transmission strength to suit different application requirements. The device is controlled via a simple 3-wire serial interface, which facilitates easy integration and control within existing systems. Overall, the MAX2871ETJ+ is a robust choice for designers seeking a reliable, efficient solution for RF signal synthesis and signal integrity.
The MAX2871ETJ+ features fractional-N/Integer-N PLL synthesis, offering fine frequency resolution and fast switching speeds. It boasts low phase noise and spurious performance, crucial for maintaining signal integrity in communication systems. The device also includes a low-noise, integrated VCO that requires minimal external components, simplifying the design process.
With its programmable output power levels, the MAX2871ETJ+ provides flexibility in adjusting transmission strength to suit different application requirements. The device is controlled via a simple 3-wire serial interface, which facilitates easy integration and control within existing systems. Overall, the MAX2871ETJ+ is a robust choice for designers seeking a reliable, efficient solution for RF signal synthesis and signal integrity.
Equivalent
The MAX2871ETJ+ is a wideband phase-locked loop (PLL) with integrated voltage-controlled oscillator (VCO). Equivalent products include:
1. Analog Devices ADF4351 - A similar wideband PLL with integrated VCO.
2. Texas Instruments LMX2594 - Offers wide frequency range and low phase noise.
3. Analog Devices ADF5355 - Covers a wide RF range with an integrated VCO.
4. Silicon Labs Si5351 - A PLL-based oscillator, though with different features.
These alternatives may differ in specific features and performance. Always check compatibility for your application.
1. Analog Devices ADF4351 - A similar wideband PLL with integrated VCO.
2. Texas Instruments LMX2594 - Offers wide frequency range and low phase noise.
3. Analog Devices ADF5355 - Covers a wide RF range with an integrated VCO.
4. Silicon Labs Si5351 - A PLL-based oscillator, though with different features.
These alternatives may differ in specific features and performance. Always check compatibility for your application.
Features
The MAX2871ETJ+ is a high-performance, wideband phase-locked loop (PLL) with an integrated voltage-controlled oscillator (VCO) designed for RF applications. Key features include:
1. Frequency Range: It covers a wide frequency range from 23.5 MHz to 6000 MHz, making it versatile for various RF applications.
2. Integrated VCO: Provides outputs from 2.0 GHz to 4.0 GHz, which can be divided down to lower frequencies.
3. Fractional-N/Integer-N PLL: Offers flexibility for both fractional and integer division.
4. High Performance: Features low phase noise and spurious performance.
5. Output Power: Delivers programmable output power levels.
6. Phase Detector: Offers frequencies up to 125 MHz.
7. Control Interface: Includes a 3-wire or 4-wire SPI-compatible interface for easy programming.
8. Supply Voltage: Operates from a single 3.3V supply.
9. Low Power Consumption: Designed for efficient operation.
10. Package: Comes in a compact 5mm x 5mm, 32-pin TQFN package.
These features make the MAX2871ETJ+ suitable for a wide range of wireless communication systems, including cellular infrastructure, point-to-point microwave links, and test equipment.
1. Frequency Range: It covers a wide frequency range from 23.5 MHz to 6000 MHz, making it versatile for various RF applications.
2. Integrated VCO: Provides outputs from 2.0 GHz to 4.0 GHz, which can be divided down to lower frequencies.
3. Fractional-N/Integer-N PLL: Offers flexibility for both fractional and integer division.
4. High Performance: Features low phase noise and spurious performance.
5. Output Power: Delivers programmable output power levels.
6. Phase Detector: Offers frequencies up to 125 MHz.
7. Control Interface: Includes a 3-wire or 4-wire SPI-compatible interface for easy programming.
8. Supply Voltage: Operates from a single 3.3V supply.
9. Low Power Consumption: Designed for efficient operation.
10. Package: Comes in a compact 5mm x 5mm, 32-pin TQFN package.
These features make the MAX2871ETJ+ suitable for a wide range of wireless communication systems, including cellular infrastructure, point-to-point microwave links, and test equipment.
Pinout
The MAX2871ETJ+ is a high-performance frequency synthesizer with an integrated voltage-controlled oscillator (VCO), used primarily for RF applications. It is housed in a 32-pin TQFN (Thin Quad Flat No-leads) package.
The key functions of the MAX2871 include:
1. PLL (Phase-Locked Loop): It features an integrated fractional-N PLL that allows for fine frequency resolution.
2. VCO (Voltage-Controlled Oscillator): The integrated VCO covers a frequency range from 23.5 MHz to 6000 MHz.
3. Output: It provides RF outputs with programmable power levels.
4. Reference Input: It has differential and single-ended reference inputs for flexibility.
5. Control Interface: The chip is controlled via a 3-wire serial interface, allowing for programming of the synthesizer settings.
6. Applications: It is typically used in wireless infrastructure, satellite communications, and test equipment.
The MAX2871ETJ+ provides a highly integrated solution for RF signal generation with a low phase noise and wide frequency range, making it versatile for a variety of high-frequency applications.
The key functions of the MAX2871 include:
1. PLL (Phase-Locked Loop): It features an integrated fractional-N PLL that allows for fine frequency resolution.
2. VCO (Voltage-Controlled Oscillator): The integrated VCO covers a frequency range from 23.5 MHz to 6000 MHz.
3. Output: It provides RF outputs with programmable power levels.
4. Reference Input: It has differential and single-ended reference inputs for flexibility.
5. Control Interface: The chip is controlled via a 3-wire serial interface, allowing for programming of the synthesizer settings.
6. Applications: It is typically used in wireless infrastructure, satellite communications, and test equipment.
The MAX2871ETJ+ provides a highly integrated solution for RF signal generation with a low phase noise and wide frequency range, making it versatile for a variety of high-frequency applications.
Manufacturer
The MAX2871ETJ+ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of applications, including industrial, automotive, consumer electronics, communications, and healthcare sectors. ADI is known for its innovation and leadership in high-performance semiconductors, focusing on converting real-world phenomena into actionable data through various sensor and signal processing technologies.
Application
The MAX2871ETJ+ is a high-performance, wideband phase-locked loop (PLL) with an integrated voltage-controlled oscillator (VCO). It is commonly used in applications like wireless communication systems, where it helps in frequency synthesis for radio transceivers. Additionally, it finds use in test and measurement equipment, cable modems, and satellite communication systems. Its ability to cover a wide frequency range from 23.5 MHz to 6 GHz makes it suitable for various RF applications, including cellular infrastructure, broadband wireless access, and microwave radios. The chip's low phase noise and high output power make it ideal for high-performance applications requiring precise frequency generation.
Package
The MAX2871ETJ+ is packaged in a 32-pin TQFN (Thin Quad Flat No-Lead) package.
