The MAX19985AETX from Maxim Integrated is a state-of-the-art RF downconversion mixer, designed to deliver exceptional performance in the 700MHz to 1000MHz frequency range. This advanced component is ideal for applications in wireless infrastructure, particularly those that demand high linearity, low noise, and a wide dynamic range.

Key Features

• Frequency Range: The mixer operates over a 700MHz to 1000MHz RF frequency range, making it versatile for a variety of high-frequency applications.
• High Linearity: With an input IP3 of 25.5dBm at 900MHz, the MAX19985AETX provides excellent linearity, ensuring minimal distortion in signal processing.
• Low Noise Figure: A low noise figure of 9.3dB at 900MHz contributes to the overall signal clarity and integrity.
• Integrated LO Buffer: The device includes an integrated LO buffer, which simplifies the design and reduces the need for external components.
• Wide IF Bandwidth: The MAX19985AETX supports a wide intermediate frequency (IF) bandwidth, accommodating a variety of modulation schemes.
• Lead(Pb)-Free and RoHS Compliant: The product is environmentally friendly, complying with RoHS standards and being lead-free.

Applications

The MAX19985AETX is suitable for a wide array of applications, including:

• Base Station 2G, 2.5G, 3G, and 4G Transceivers
• Wireless Local Loop
• Point-to-Point Communication Systems
• Public Safety Radios

Product Specifications

This high-performance mixer is housed in a compact, 36-pin thin QFN (5mm x 5mm) package, which allows for efficient use of PCB space. The MAX19985AETX operates over a -40°C to +85°C temperature range, making it reliable in a variety of environmental conditions. Additionally, the device is compatible with a single 5V supply, simplifying power management within complex systems.

Ordering Information

The MAX19985AETX is available for order, and interested customers can obtain samples or contact Maxim Integrated's sales department for further information on pricing and availability.