adl5356 Analog Devices, Inc., adl5356 Datasheet

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adl5356

Manufacturer Part Number
adl5356
Description
Dual 2ghz Balanced Mixer With Low Side Lo Buffer, If Amp, And Rf Balun
Manufacturer
Analog Devices, Inc.
Datasheet

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Part Number
Manufacturer
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Part Number:
adl5356ACPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Preliminary Technical Data
FEATURES
RF Frequency 1700MHz to 2200MHz
IF Frequency 50MHZ to 450MHz
Power Conversion Gain of 8.0dB
SSB Noise Figure of 10dB
SSB NF with +10dBm blocker of 18dB
Input IP3 of 26dBm
Input P
Typical LO Drive of 0 dBm
Single-ended, 50Ω RF and LO Input Ports
High Isolation SPDT LO Input Switch
Single Supply Operation: 3.3 to 5 V
Exposed Paddle 6 x 6 mm, 36 Lead LFCSP Package
APPLICATIONS
Cellular Base Station Receivers
Main and Diversity Receiver Designs
Radio Link Downconverters
GENERAL DESCRIPTION
The ADL5356 utilizes two highly linear doubly balanced passive
mixer cores along with integrated RF and LO balancing
circuitry to enable single-ended operation. The ADL5356
incorporates two RF baluns allowing for optimal main and
diversity mixer performance over a 1700 to 2200 MHz RF input
frequency range using low-side LO injection. (For a high side
injection version, please contact the factory). The balanced
passive mixer arrangement provides good LO to RF, typically
better than -36dBm, and excellent intermodulation
performance. The balanced mixer cores also provide extremely
high input linearity allowing the device to be used in
demanding cellular applications where in-band blocking signals
may otherwise result in the degradation of dynamic
performance. High linearity IF buffer amps follow the passive
mixer cores, to yield a typical power conversion gain of 8.0dB.
(For a higher IIP3 version of the dual mixer without the IF
amplifiers, please contact the factory).
The ADL5356 provides two switched LO paths that can be
utilized in TDD applications where it is desirable to rapidly
alternate between two local oscillators. LO current can be
REV.PrB
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 11 dBm
externally set using a resistor to minimize DC current
commensurate with the desired level of performance. An
additional 3V logic pin is provided to power down (<100uA)
the circuit when desired.
For low voltage applications, the ADL5356 is capable of
operation at voltages down to 3V with substantially reduced DC
current.
The ADL5356 is fabricated using a BiCMOS high performance
IC process. The device is available in a 6mm x 6mm 36-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
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Dual 2GHz Balanced Mixer
Figure 1. Functional Block Diagram
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with Low Side LO Buffer,
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© 2009 Analog Devices, Inc. All rights reserved.
IF Amp, and RF Balun
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ADL5356
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adl5356 Summary of contents

Page 1

... IIP3 version of the dual mixer without the IF amplifiers, please contact the factory). The ADL5356 provides two switched LO paths that can be utilized in TDD applications where it is desirable to rapidly alternate between two local oscillators. LO current can be REV ...

Page 2

... ADL5356 ADL5356—Specifications at V Table 25° 1900 MHz Parameter RF INPUT INTERFACE Return Loss Input Impedance RF Frequency Range OUTPUT INTERFACE Output Impedance IF Frequency Range 1 DC Bias Voltage LO INTERFACE LO Power Return Loss Input Impedance LO Frequency Range DYNAMIC PERFORMANCE ...

Page 3

... Preliminary Technical Data ADL5356—Specifications at V Table 3 25° 1900 MHz Parameter DYNAMIC PERFORMANCE Power Conversion Gain Voltage Conversion Gain SSB Noise Figure Input Third Order Intercept Input Second Order Intercept Input 1 dB Compression Point POWER INTERFACE Supply Voltage Quiescent Current =3 ...

Page 4

... ADL5356 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage, V POS PWDN, LOSW, VGS0, VGS1, VGS2 RF Input Power, DVIN, MNIN Internal Power Dissipation θ (Exposed Paddle Soldered Down) JA θ (At Exposed Paddle) JC Maximum Junction Temperature Operating Temperature Range Storage Temperature Range Stresses above those listed under Absolute Maximum Ratings Rating may cause permanent damage to the device ...

Page 5

... Main Amplifier Bias Setting. Connect 1.2kΩ resistor to ground for typical operation. MNIN 1 PIN 1 MNCT 2 INDICATOR COMM 3 VPOS 4 ADL5356 5 COMM VPOS 6 TOP VIEW COMM 7 (Not to Scale) DVCT 8 DVIN 9 Figure 2. Pin Configuration REV. PrB | Page LOI2 26 VGS2 25 VGS1 24 VGS0 23 LOSW 22 PWDN 21 VPOS 20 COMM 19 LOI1 ADL5356 ...

Page 6

... ADL5356 TYPICAL PERFORMANCE CHARACTERISTICS– 25°C, as measured using typical circuit schematic with low-side LO unless otherwise noted High_Band_Main 14 High_Band_Div 1500 1600 1700 1800 1900 2000 2100 RF Frequency (MHz) Figure 3. Conversion Gain versus RF Frequency ...

Page 7

... Figure 12. Single-Sideband NF versus RF Frequency Main Channel Diversity Channel 1600 1700 1800 1900 2000 2100 2200 RF Frequency (MHz) 1400 1500 1600 1700 1800 1900 2000 LO Frequency (MHz) Figure 14 Leakage versus LO Frequency ADL5356 2300 2400 2500 2300 2400 2500 2100 2200 2300 ...

Page 8

... Preliminary Technical Data EVALUATION BOARD SCHEMATIC Figure 9. Evaluation Board Schematic. REV. PrB | Page ADL5356 ...

Page 9

... R19, PWDN PWDN Interface. When the PWDN 2-pin shunt is inserted the ADL5356 is powered down. When open R19 pulls the PWDN logic low and enables the device. Jumper can be removed to allow PWDN interface to be excercised using external logic generator permissible to ground the pwrdn pin for nominal operation ...

Page 10

... Temperature Models Range ADL5356XCPZ-R7 −40°C to +85°C ADL5356XCPZ-WP −40°C to +85°C ADL5356-EVALZ Figure 10. 36-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 6mm × Body, Very Thin Quad (CP-36-1)) Dimensions shown in millimeters Package Description 36-Lead Lead Frame Chip Scale Package [LFCSP_VQ] ...

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