adl5802xcpz-wp Analog Devices, Inc., adl5802xcpz-wp Datasheet

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adl5802xcpz-wp

Manufacturer Part Number
adl5802xcpz-wp
Description
Dual Channel High-ip3 100mhz-6ghz Active Mixer
Manufacturer
Analog Devices, Inc.
Datasheet
Preliminary Technical Data
FEATURES
Dual Channel Up/Down Converter
Power Conversion Gain of 1.5dB
Wideband RF, LO, and IF ports
SSB Noise Figure of 11dB
SSB NF with +10dBm blocker of 20dB
Input IP3 of 27dBm
Input P
Typical LO Drive of 0 dBm
-40dBm LO Leakage at RF
Low Current Operation: 5 V @ 200 mA
Adjustable Bias for Low Power Operation
Exposed Paddle 4 x 4 mm, 24 Lead LFCSP Package
APPLICATIONS
Cellular Base Station Receivers
Main and Diversity Receiver Designs
Radio Link Downconverters
GENERAL DESCRIPTION
The ADL5802 utilizes high linearity doubly balanced active
mixer cores with integrated LO buffer amplifiers to provide
high dynamic range frequency conversion from 100MHz to
6GHz. The mixers benefit from a proprietary linearization
architecture which provides enhanced IP3 performance when
subject to high input levels. A bias adjust feature allows the
input linearity, SSB Noise Figure, and DC current to be
optimized using a single control pin. The high input linearity
allows the device to be used in demanding cellular applications
where in-band blocking signals may otherwise result in
degradation in dynamic performance. The balanced active
mixer arrangement provides superb LO to RF and LO to IF
leakage, typically better than -40dBm. The IF outputs are
internally terminated to a 200-Ω source impedance and provide
a typical voltage conversion gain of 7.5 dB when loaded into a
200-Ω load.
REV. PrA
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
1dB
of 12 dBm
The ADL5802 is fabricated using a SiGe high performance IC
process. The device is available in a compact 4mm x 4mm 24-
lead LFCSP package and operates over a −40°C to +85°C
temperature range. An evaluation board is also available.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
100MHz – 6GHz Active Mixer
Figure 1. Functional Block Diagram
Dual Channel High-IP3
© 2008 Analog Devices, Inc. All rights reserved.
www.analog.com
ADL5802

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adl5802xcpz-wp Summary of contents

Page 1

... The device is available in a compact 4mm x 4mm 24- lead LFCSP package and operates over a −40°C to +85°C temperature range. An evaluation board is also available. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.326.8703 © 2008 Analog Devices, Inc. All rights reserved. ADL5802 www.analog.com ...

Page 2

ADL5802 ADL5802—Specifications Table 25° 900 MHz Parameter RF INPUT INTERFACE Return Loss Input Impedance RF Frequency Range OUTPUT INTERFACE Output Impedance IF Frequency Range 1 DC Bias ...

Page 3

Preliminary Technical Data ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage, VPOS PWDN, VSET RF Input Power, RF1+, RF1-, RF2+, RF2- Internal Power Dissipation θ (Exposed Paddle Soldered Down) JA θ (At Exposed Paddle) JC Maximum Junction Temperature Operating Temperature ...

Page 4

ADL5802 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 2. Pin Function Descriptions Pin No. Mnemonic Function 1,2,5,8,14, GND Device Common (DC Ground). 17,18, 21 3,4 OP1+, OP1- Channel 1Mixer differential output terminals. Need to apply bias through pull-up choke inductors or ...

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Preliminary Technical Data TYPICAL PERFORMANCE CHARACTERISTICS– 25°C, as measured using typical circuit schematic with low-side LO unless otherwise noted VSET_3 V VSET_3 VSET_4 ...

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Preliminary Technical Data 300 250 200 150 100 50 0 1.5 2 2.5 3 Vset (V) Figure 9. Supply Current vs. Vset 500 1000 1500 2000 RF Frequency (MHz) Figure 10. Channel ...

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Preliminary Technical Data EVALUATION BOARD SCHEMATIC Table 3. Eval Board Configuration Components Function C1, C4, C6, C7, C8, C9, C10, Power Supply Decoupling. Nominal supply decoupling consists a C11, C17, C18, R10, R12, 0.01 μF capacitor to ground in parallel ...

Page 8

... OUTLINE DIMENSIONS ORDERING GUIDE Temperature Models Range ADL5802XCPZ-R7 −40°C to +85°C ADL5802XCPZ-WP −40°C to +85°C ADL5802-EVALZ Figure 12. 24-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 4mm × 4mm Body, Very Thin Quad (CP-24-2)) Dimensions shown in millimeters Package Description 24-Lead Lead Frame Chip Scale Package ...

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