MAX2021 (3)

The MAX2021 is available from Analog Devices at Xecor. Designed for high-dynamic-range, direct up-/downconversion in the 650MHz to 1200MHz RF frequency range, the MAX2021 offers scalable power options through external current-setting resistors, enabling operation in reduced-power or reduced-performance modes. Available in a 36-pin, 6mm x 6mm TQFN package, it provides high isolation in a compact form factor, making it ideal for telecommunications, military systems, and broadband wireless access applications. Whether used in GSM/EDGE base stations, RFID readers, or WiMAX transmitters, this series ensures superior performance, flexibility, and efficiency for demanding RF applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX2021 series below.

Part Number Description Package Inventory Add To Bom
MAX2021ETX+ Modulator / Demodulator High-Dynamic-Range, Direct Up-/Downconversion, 750MHz to 1200MHz Quadrature Modulator/Demodulator QFN-36 5,670
MAX2021ETX+T Quadrature Modulator/Demodulator 1.2GHz QFN-36 4,586
MAX2021ETX Quadrature Mod/Demod QFN-36 4,370

Key Featrues

Wide RF Frequency Range (650MHz to 1200MHz): This feature allows the device to operate across a broad spectrum, making it versatile for various communication systems such as GSM, CDMA, and WiMAX. The wide frequency range enhances its adaptability to different network standards and use cases.
Scalable Power via External Current-Setting Resistors: This feature enables users to adjust the device's power consumption and performance levels based on specific application requirements. It improves energy efficiency and allows for optimized operation in scenarios where reduced power is sufficient.
High Isolation in a Compact 36-Pin TQFN Package: The small 6mm x 6mm package provides high isolation, reducing interference and improving signal integrity. This compact design is ideal for space-constrained applications while maintaining high performance.
Direct Up-/Downconversion Capability: This feature simplifies the design of communication systems by eliminating the need for intermediate frequency (IF) stages. It enhances efficiency and reduces system complexity, making it suitable for applications like base stations and microwave links.
Support for Multiple Communication Standards (CDMA, EDGE, GSM, WiMAX): The device's compatibility with various communication standards broadens its applicability across different industries, including telecommunications, military systems, and broadband wireless access. This versatility ensures it can meet diverse performance requirements.

Applications

Cable Modem Termination Systems (CMTS): The MAX2021 is ideal for high-dynamic-range, direct up-/downconversion in Cable Modem Termination Systems (CMTS). Its scalable power and high isolation in a compact 36-TQFN package ensure reliable performance in broadband communication systems, making it suitable for high-speed data transmission in cable networks.
GSM 850/GSM 900 EDGE Base Stations: The MAX2021 is well-suited for GSM 850/GSM 900 EDGE base stations, offering precise quadrature modulation and demodulation within the 650MHz to 1200MHz frequency range. Its ability to handle high-dynamic-range signals ensures robust communication in cellular networks, making it ideal for mobile infrastructure applications.
WiMAX Transmitters and Receivers: The MAX2021 excels in WiMAX transmitters and receivers, providing direct up-/downconversion with high dynamic range. Its scalable power options and compact 36-TQFN package make it a reliable choice for broadband wireless access systems, ensuring efficient data transmission in WiMAX networks.
Military Systems: The MAX2021 is ideal for military communication systems, offering high-dynamic-range, direct up-/downconversion capabilities within the 650MHz to 1200MHz range. Its robust design and high isolation in a small package make it suitable for secure and reliable communication in demanding military environments.