MAX9985EVKIT：MAX9985 Evaluation Kit
The MAX9985 evaluation kit (EV kit) simplifies the evaluation
of the MAX9985 dual-channel downconversion
mixer, ideal for GSM 850/950, 2G/2.5G EDGE,
WCDMA, cdma2000®, and iDEN® base-station applications.
It is fully assembled and factory tested. Standard
50Ω SMA connectors are included on the EV kit for the
input and output to allow for quick and easy evaluation
on the test bench.
This document provides a component list for the EV
kit, a list of equipment required to evaluate the device,
a straightforward test procedure to verify functionality,
a description of the EV kit circuit, the circuit schematic,
and artwork for each layer of the printed-circuit
board (PCB).
Key Features- 700MHz to 1000MHz RF Frequency Range
- 570MHz to 865MHz LO Frequency Range
- 50MHz to 250MHz IF Frequency Range
- 6dB Typical Conversion Gain
- 10.5dB Typical Noise Figure
- +28.5dBm Typical Input IP3
- Integrated LO Buffers
- Dual Channels Ideal for Diversity Receiver Applications
- Low -3dBm to +3dBm LO Drive
- Built-In SPDT LO Switch with 43dB LO1-to-LO2 Isolation
- 47dB Typical Channel-to-Channel Isolation
- 50Ω SMA Connectors on Input and Output Ports
- 4:1 Balun for Single-Ended IF Outputs
- Fully Assembled and Tested
| Applications/Uses- 850MHz WCDMA Base Stations
- cdmaOne™ and cdma2000® Base Stations
- Digital and Spread-Spectrum Communication Systems
- Fixed Broadband Wireless Access
- GSM 850/GSM 950, 2G/2.5G EDGE Base Stations
- iDEN® Base Stations
- Microwave Links
- Military Systems
- Private Mobile Radios
- Wireless Local Loop
|
DataSheet
Ordering Information
| Part Number | Status | Recommended Replacement | Package |
|---|
| MAX9985EVKIT# | No Longer Available | | EVKIT; |
