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MAX19999

Maxim Integrated Products
Part Number MAX19999
Manufacturer Maxim Integrated Products
Description 3000MHz to 4000MHz Downconversion Mixer
Published Jul 29, 2009
Detailed Description 19-4293; Rev 0; 10/08 www.DataSheet4U.com Dual, SiGe High-Linearity, 3000MHz to 4000MHz Downconversion Mixer with LO B...
Datasheet PDF File MAX19999 PDF File

MAX19999
MAX19999


Overview
19-4293; Rev 0; 10/08 www.
DataSheet4U.
com Dual, SiGe High-Linearity, 3000MHz to 4000MHz Downconversion Mixer with LO Buffer General Description The MAX19999 dual-channel downconverter provides 8.
3dB of conversion gain, +24dBm input IP3, +11.
4dBm 1dB input compression point, and a noise figure of 10.
5dB for 3000MHz to 4000MHz WiMAX™ and LTE diversity receiver applications.
With an optimized LO frequency range of 2650MHz to 3700MHz, this mixer is ideal for low-side LO injection architectures.
In addition to offering excellent linearity and noise performance, the MAX19999 also yields a high level of component integration.
This device includes two double-balanced passive mixer cores, two LO buffers, and a pair of differential IF output amplifiers.
Integrated onchip baluns allow for single-ended RF and LO inputs.
The MAX19999 requires a nominal LO drive of 0dBm and a typical supply current of 388mA at VCC = +5.
0V or 279mA at VCC = +3.
3V.
The MAX19999 is pin compatible with the MAX19997A 1800MHz to 2900MHz mixer and pin similar with the MAX19985/MAX19985A and MAX19995/MAX19995A series of 700MHz to 2200MHz mixers, making this entire family of downconverters ideal for applications where a common PCB layout is used across multiple frequency bands.
The MAX19999 is available in a compact 6mm x 6mm, 36-pin thin QFN package with an exposed pad.
Electrical performance is guaranteed over the extended temperature range, from TC = -40°C to +85°C.
o o o o o o o o o o o o o o Features 3000MHz to 4000MHz RF Frequency Range 2650MHz to 3700MHz LO Frequency Range 50MHz to 500MHz IF Frequency Range 8.
3dB Conversion Gain +24dBm Input IP3 10.
5dB Noise Figure +11.
4dBm Input 1dB Compression Point 74dBc Typical 2 x 2 Spurious Rejection at PRF = -10dBm Dual Channels Ideal for Diversity Receiver Applications Integrated LO Buffer Integrated LO and RF Baluns for Single-Ended Inputs Low -3dBm to +3dBm LO Drive Pin Compatible with the MAX19997A 1800MHz to 2900MHz Mixer Pin Similar to the MAX9995/M...


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