MAX2850

PRODUCTION

5GHz, 4-Channel MIMO Transmitter

High-Performing, Cost-Effective RF Design for Wireless HD Video (WHDI) Enabling Longer Range and Better Video Reception

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $11.91

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Part Details

5GHz 4x MIMO Downlink Transmitters, Single Uplink IEEE 802.11a Receiver
- 4900MHz to 5900MHz Frequency Range
- -5dBm Transmit Power (54Mbps OFDM)
- Coherent LO Among Transmitters
- 31dB Tx Gain-Control Range with 0.5dB Step Size, Digitally Controlled
- Tx/Rx I/Q Error and LO Leakage Detection and Adjustment
- Programmable 20MHz/40MHz Tx I/Q Lowpass Anti-Aliasing Filter
- 4-to-1 Analog Mux for PA Power Detect
- 4-Channel PA On/Off Control
- 4.5dB Rx Noise Figure
- 70dB Rx Gain-Control Range with 2dB Step Size, Digitally Controlled
- 60dB Dynamic Range Receiver RSSI
- RF Wideband Receiver RSSI
- Programmable 20MHz/40MHz Rx I/Q Lowpass Channel Filters
- Sigma-Delta Fractional-N PLL with 76Hz Resolution
- Monolithic Low-Noise VCO with -35dBc Integrated Phase Noise
- 4-Wire SPI™ Digital Interface
- I/Q Analog Baseband Interface
- Digital Tx/Rx Mode Control
- On-Chip Digital Temperature Sensor Readout
- Complete Baseband Interface
- Digital Tx/Rx Mode Control
+2.7V to +3.6V Supply Voltage
Small, 68-Pin Thin QFN Package (10mm x 10mm)

Part Models: 2
1ku List Price: Starting From $11.91

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX2850ITK+	68-LFCSP-10X10X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX2850ITK+T	68-LFCSP-10X10X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 14, 2023 - 2275A WAFER FAB
		pcn_2275a
MAX2850ITK+	PRODUCTION
MAX2850ITK+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Product 1
MAX2852	Obsolete	5GHz Receiver
RF Transceivers > 1GHz 1
MAX2851	PRODUCTION	5GHz, 5-Channel MIMO Receiver

Tools & Simulations

IBIS Model 1

MAX2850 IBIS Model

Evaluation Kits

Evaluation Kit for the MAX2850

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Features and Benefits

On-Board Line Driver and Voltage Reference
50Ω SMA Connectors on All RF and Baseband Ports
PC Control Software Available at www.maximintegrated.com

Product Details

The MAX2850 evaluation kit (EV kit) simplifies testing of the MAX2850’s receive and transmit performance in 802.11a applications operating in the 4.9GHz to 5.9GHz ISM band. The EV kit provides 50Ω SMA connectors for all RF and baseband inputs and outputs. Differential-to-single- ended and single-ended-to-differential line drivers are provided to convert the differential I/Q baseband inputs and outputs to single-ended.

Applications