adl5801xcpz-r7 Analog Devices, Inc., adl5801xcpz-r7 Datasheet

adl5801xcpz-r7

Manufacturer Part Number

adl5801xcpz-r7

Description

High-ip3 10mhz ? 6ghz Active Mixer

Manufacturer

Analog Devices, Inc.

Datasheet

1.ADL5801XCPZ-R7.pdf (8 pages)

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Preliminary Technical Data

FEATURES

Wideband Channel Up/Down Converter

Power Conversion Gain of 1.5dB

Wideband RF, LO, and IF ports

SSB Noise Figure of 10dB

Exceptional Blocking SSB NF

Input IP3 of 27dBm

Input P

Typical LO Drive of 0 dBm

-40dBm LO Leakage at RF

Single Supply Operation: 5 V @ 80 mA

Adjustable Bias for Low Power Operation

Exposed Paddle 4 x 4 mm, 24 Lead LFCSP Package

APPLICATIONS

Cellular Base Station Receivers

Radio Link Downconverters

Broadband Block Conversion

Instrumentation

GENERAL DESCRIPTION

The ADL5801 utilizes a high linearity doubly balanced active

mixer core with integrated LO buffer amplifier to provide high

dynamic range frequency conversion from 10MHz to 6GHz.

The mixer benefits 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. An optional input power detector is

provided for adaptive bias control. 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. Employing the adaptive

bias feature allows the part to provide high IP3 performance

when presented with large blocking signals. When blockers are

removed the ADL5801 can automatically bias down to provide

low noise figure and low power consumption.

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 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 7.5dB when

loaded into a 200-Ω load. The broad frequency range of the

open-collector IF outputs allows the ADL5801 to be applied as

an up-converter for various transmit applications.

The ADL5801 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

10MHz – 6GHz Active Mixer

Figure 1. Functional Block Diagram

www.analog.com

ADL5801

High-IP3

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adl5801xcpz-r7 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 © 2009 Analog Devices, Inc. All rights reserved. High-IP3 ADL5801 www.analog.com ...

Page 2

ADL5801 ADL5801—Specifications Table 25° 900 MHz Parameter RF INPUT INTERFACE Return Loss Input Impedance RF Frequency Range OUTPUT INTERFACE Output Impedance IF Frequency Range without external matching ...

Page 3

Preliminary Technical Data ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage VPRF, VPLO, VPDT ENBL, ADJ, DETO RF Input Power RFOP, RFON Internal Power Dissipation θ (Exposed Paddle Soldered Down) JA θ (At Exposed Paddle) JC Maximum Junction Temperature Operating ...

Page 4

ADL5801 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Function GND Device Common (DC Ground). 8,12,14, 17, 19 LOIP, LOIN Differential LO input terminals. Internally matched to 50Ω. ...

Page 5

Preliminary Technical Data TYPICAL PERFORMANCE CHARACTERISTICS 25°C, ADJ = 3.8V as measured using typical circuit schematic unless otherwise noted 500 700 ...

Page 6

Preliminary Technical Data EVALUATION BOARD SCHEMATIC Table 4. Eval Board Configuration Components Function C2, C3, C6, C7, C10, C11, Power Supply Decoupling. Nominal supply decoupling consists a 0.1 R5, R6 μF capacitor to ground in parallel with 100pF capacitors to ...

Page 7

Preliminary Technical Data L3, R2 and R3 are provided for IF filtering and matching options. T5 and T8 provides the options when high frequency baluns are used and require smaller balun footprints. C4, C5, R1, R4, T2, T4, T7, LO ...

Page 8

... ADL5801 OUTLINE DIMENSIONS ORDERING GUIDE Temperature Models Range 1 ADL5801XCPZ-R7 −40°C to +85°C ADL5801-EVALZ Pb-free part. Figure 11. 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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