ADL5367-EVALZ AD [Analog Devices], ADL5367-EVALZ Datasheet

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ADL5367-EVALZ

Manufacturer Part Number
ADL5367-EVALZ
Description
500 MHz to 1700 MHz Balanced Mixer, LO Buffer and RF Balun
Manufacturer
AD [Analog Devices]
Datasheet
FEATURES
RF frequency range of 500 MHz to 1700 MHz
IF frequency range of 30 MHz to 450 MHz
Power conversion loss: 7.7 dB
SSB noise figure of 8.3 dB
SSB noise figure with 5 dBm blocker of 21 dB
Input IP3 of 34 dBm
Typical LO drive of 0 dBm
Single-ended, 50 Ω RF and LO input ports
High isolation SPDT LO input switch
Single-supply operation: 3.3 V to 5 V
Exposed paddle 5 mm × 5 mm, 20-lead LFCSP
1500 V HBM/500 V FICDM ESD performance
APPLICATIONS
Cellular base station receivers
Transmit observation receivers
Radio link downconverters
GENERAL DESCRIPTION
The ADL5367 uses a highly linear, doubly balanced passive
mixer core along with integrated RF and LO balancing circuitry
to allow for single-ended operation. The ADL5367 incorporates
an RF balun, allowing optimal performance over a 500 MHz to
1700 MHz RF input frequency range. Performance is optimized for
RF frequencies from 500 MHz to 1200 MHz using a high-side LO
and for RF frequencies from 900 MHz to 1700 MHz using a
low-side LO. The balanced passive mixer arrangement provides
good LO-to-RF leakage, typically better than −35 dBm, and
excellent intermodulation performance. The balanced mixer
core also provides 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. A high linearity IF buffer amplifier
follows the passive mixer core to yield a typical power conversion
loss of 7.7 dB and can be used with a wide range of output
impedances.
Rev. 0
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 owners.
500 MHz to 1700 MHz Balanced Mixer,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The ADL5367 provides two switched LO paths that can be
used in TDD applications where it is desirable to rapidly switch
between two local oscillators. LO current can be externally set
using a resistor to minimize dc current commensurate with the
desired level of performance. For low voltage applications, the
ADL5367 is capable of operation at voltages down to 3.3 V with
substantially reduced current. Under low voltage operation, an
additional logic pin is provided to power down (<200 μA) the
circuit when desired.
The ADL5367 is fabricated using a BiCMOS high performance
IC process. The device is available in a 5 mm × 5 mm, 20-lead
LFCSP and operates over a −40°C to +85°C temperature range.
An evaluation board is also available.
Table 1. Passive Mixers
RF Frequency
(MHz)
500 to 1700
1200 to 2500
NC = NO CONNECT
COMM
COMM
VPMX
RFCT
RFIN
1
2
3
4
5
VLO3
VCMI
20
FUNCTIONAL BLOCK DIAGRAM
6
LO Buffer and RF Balun
Single
Mixer
ADL5367
ADL5365
LGM3
IFOP
19
GENERATOR
7
©2009 Analog Devices, Inc. All rights reserved.
BIAS
Figure 1.
VLO2
IFON
Single Mixer +
IF Amp
ADL5357
ADL5355
18
8
PWDN
LOSW
ADL5367
17
9
ADL5367
www.analog.com
COMM
NC
16
10
Dual Mixer +
IF Amp
ADL5358
ADL5356
15
14
13
12
11
LOI2
VPSW
VGS1
VGS0
LOI1

Related parts for ADL5367-EVALZ

ADL5367-EVALZ Summary of contents

Page 1

... LO current can be externally set using a resistor to minimize dc current commensurate with the desired level of performance. For low voltage applications, the ADL5367 is capable of operation at voltages down to 3.3 V with substantially reduced current. Under low voltage operation, an additional logic pin is provided to power down (<200 μA) the circuit when desired ...

Page 2

... ADL5367 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... Performance ........................................................................... 4 3.3 V Performance ........................................................................ 4 Absolute Maximum Ratings ............................................................ 5 ESD Caution .................................................................................. 5 Pin Configuration and Function Descriptions ............................. 6 Typical Performance Characteristics ............................................. Performance ........................................................................... 7 3.3 V Performance ...................................................................... 14 REVISION HISTORY 10/09—Revision 0: Initial Version   Upconversion .............................................................................. 15   ...

Page 3

... Conditions Tunable to >20 dB over a limited bandwidth Differential impedance 200 MHz Externally generated Device enabled, IF output to 90% of its final level Device disabled, supply current < Device enabled Device disabled Rev Page ADL5367 = 50 Ω, unless otherwise noted. O Min Typ Max 14 50 500 1700 34||1 ...

Page 4

... ADL5367 5 V PERFORMANCE mA 25° 900 MHz otherwise noted. Table 3. Parameter DYNAMIC PERFORMANCE Power Conversion Loss Voltage Conversion Loss SSB Noise Figure SSB Noise Figure Under Blocking Input Third-Order Intercept (IIP3) Input Second-Order Intercept (IIP2) Input 1 dB Compression Point (IP1dB) ...

Page 5

... Exposure to absolute 13 dBm maximum rating conditions for extended periods may affect 6.0 V device reliability. 5.5 V 1.2 W 25°C/W ESD CAUTION 150°C −40°C to +85°C −65°C to +150°C 260°C Rev Page ADL5367 ...

Page 6

... IFON, IFOP Differential IF Outputs. 20 VCMI No Connect. This pin can be grounded. EPAD (EP) Exposed pad must be soldered to ground. PIN 1 INDICATOR VPMX 1 15 LOI2 RFIN 2 14 VPSW ADL5367 RFCT 3 13 VGS1 TOP VIEW COMM 4 12 VGS0 (Not to Scale) COMM 5 11 LOI1 NOTES CONNECT. ...

Page 7

... RF FREQUENCY (MHz) Figure 6. Input IP2 vs. RF Frequency +85º +25º –40º 700 750 800 850 900 950 1000 1050 1100 1150 1200 RF FREQUENCY (MHz) Figure 7. SSB Noise Figure vs. RF Frequency ADL5367 ...

Page 8

... ADL5367 mA 25° 900 MHz otherwise noted. 110 105 V = 5.25V POS 100 POS 4.75V 90 POS 85 80 –40 – TEMPERATURE (°C) Figure 8. Supply Current vs. Temperature 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 –40 – TEMPERATURE (°C) Figure 9. Power Conversion Loss vs. Temperature ...

Page 9

... –40° 130 180 230 280 330 IF FREQUENCY (MHz) Figure 16. Input IP2 vs. IF Frequency 130 180 230 280 330 IF FREQUENCY (MHz) Figure 17. SSB Noise Figure vs. IF Frequency ADL5367 380 430 380 430 ...

Page 10

... ADL5367 mA 25° 900 MHz otherwise noted. 10.0 9.5 9.0 8 +85° +25°C A 8.0 7 –40°C 7.0 A 6.5 6.0 –6 –4 – POWER (dBm) Figure 18. Power Conversion Loss vs. LO Power –40° +25° +85°C ...

Page 11

... RF FREQUENCY (MHz) Figure 27. RF Port Return Loss, Fixed SELECTED 14 UNSELECTED 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 LO FREQUENCY (MHz) Figure 28. LO Return Loss, Selected and Unselected ADL5367 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 380 430 ...

Page 12

... ADL5367 mA 25° 900 MHz otherwise noted +25° 700 750 800 850 900 950 1000 1050 1100 1150 1200 RF FREQUENCY (MHz) Figure 29. LO Switch Isolation vs. RF Frequency –40 – – +25° ...

Page 13

... –30 –25 –20 –15 –10 –5 0 BLOCKER POWER (dBm) Figure 38. SSB Noise Figure vs.10 MHz Offset Blocker Level 0 600 800 1000 1200 1400 1600 BIAS RESISTOR VALUE (Ω) Figure 39. LO Supply Current vs. LO Bias Resistor Value ADL5367 5 10 1800 ...

Page 14

... ADL5367 3.3 V PERFORMANCE 25° 900 MHz unless otherwise noted +25° +85° 700 750 800 850 900 950 1000 1050 1100 1150 1200 RF FREQUENCY (MHz) Figure 40. Supply Current vs. RF Frequency at 3.3 V 10.0 9.5 9.0 8.5 8 +25° ...

Page 15

... RF FREQUENCY (MHz –40° +85° 700 750 800 850 900 950 1000 1050 1100 1150 1200 RF FREQUENCY (MHz) Figure 48. Input IP3 vs. RF Frequency at 3.3 V, Upconversion ADL5367 T = +25°C A ...

Page 16

... ADL5367 SPUR TABLES All spur tables are (N × − (M × and were measured using the standard evaluation board. Mixer spurious products are measured dBc from the IF output power level. Data was measured only for frequencies less than 6 GHz. Typical noise floor of the measurement system = − ...

Page 17

... MHz to 1700 MHz, but intermodulation is optimal over the aforementioned ranges. 11 LOI1 The ADL5367 has two LO inputs permitting multiple synthesizers 9 10 LOSW rapidly switched with extremely short switching times (< ...

Page 18

... V, resulting in substantial dc power savings. In addition, when operating with supply voltages below 3.6 V, the ADL5367 has a power-down mode that permits the dc current to drop to <200 μA. All of the logic inputs are designed to work with any logic family that provides a Logic 0 input level of less than 0 ...

Page 19

... IP3 performance. MIXER VGS CONTROL DAC The ADL5367 features two logic control pins, Pin 12 (VGS0) and Pin 13 (VGS1), that allow programmability for internal gate-to-source voltages for optimizing mixer performance over desired frequency bands ...

Page 20

... C2 10µF RF-IN C1 8pF C5 0.01µF IF1_OUT R1 0Ω T1 C25 C24 560pF 560pF R14 0Ω VPMX C21 10pF RFIN ADL5367 RFCT C4 10pF COMM COMM VPOS R9 C6 1.1kΩ 10pF VPOS C8 10pF Figure 51. Evaluation Board Schematic Rev Page PWR_UP R21 10kΩ L3 0Ω ...

Page 21

... kΩ (Size 0402) R21 = 10 kΩ (Size 0402) C22 = 1 nF (Size 0402 Ω (Size 0603 1.1 kΩ (Size 0402), R14 = 0 Ω (Size 0402), R22 = 10 kΩ (Size 0402), R23 = 15 kΩ (Size 0402), VGS0 = VGS1 = 3-pin shunt Rev Page ADL5367 ...

Page 22

... ADL5367 Figure 52. Evaluation Board Top Layer Figure 53. Evaluation Board Ground Plane, Internal Layer 1 Figure 54. Evaluation Board Power Plane, Internal Layer 2 Figure 55. Evaluation Board Bottom Layer Rev Page ...

Page 23

... OUTLINE DIMENSIONS PIN 1 INDICATOR 12° MAX 0.90 0.85 0.80 SEATING PLANE ORDERING GUIDE Model Temperature Range 1 ADL5367ACPZ-R7 −40°C to +85°C 1 ADL5367-EVALZ RoHS Compliant Part. 0.60 MAX 5.00 BSC SQ 0.60 MAX 15 16 4.75 0.65 BSC SQ BSC (BOTTOM VIEW 0.75 TOP VIEW 0.60 2.60 BSC 0.50 0.70 0.65 FOR PROPER CONNECTION OF 0.60 THE EXPOSED PAD, REFER TO ...

Page 24

... ADL5367 NOTES ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08083-0-10/09(0) Rev Page ...

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