adl5353 Analog Devices, Inc., adl5353 Datasheet
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adl5353
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adl5353 Summary of contents
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... VLO3 CONNECT The ADL5353 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 ADL5353 is capable of operation at voltages down to 3 ...
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... ADL5353 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... Performance Specifications .................................................. 3 3.3 V Performance Specifications ............................................... 4 Absolute Maximum Ratings ............................................................ 5 ESD Caution .................................................................................. 5 Pin Configuration and Function Descriptions ............................. 6 Typical Performance Characteristics ............................................. Performance ........................................................................... 7 REVISION HISTORY 10/10—Revision 0: Initial Version 3.3 V Performance ...................................................................... 14 ...
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... 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 <5 mA Device enabled Device disabled ≤ 3.6 V only. S Rev Page ADL5353 = 50 Ω, unless otherwise noted. O Min Typ Max 18 50 2200 2700 230||1 ...
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... ADL5353 RF Dynamic Performance 190 mA 25° 2535 MHz otherwise noted. Table 3. Parameter DYNAMIC PERFORMANCE Power Conversion Gain Voltage Conversion Gain SSB Noise Figure Input Third-Order Intercept (IIP3) Input Second-Order Intercept (IIP2) Input 1 dB Compression Point (IP1dB) LO-to-IF Leakage ...
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... Exposure to absolute 13 dBm maximum rating conditions for extended periods may affect 6.0 V device reliability. 5.5 V 1.2 W ESD CAUTION 25°C/W 150°C −40°C to +85°C −65°C to +150°C 260°C Rev Page ADL5353 ...
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... Differential IF Outputs (Open Collectors). Each requires an external dc bias. 20 IFGM IF Amplifier Bias Control. EPAD (EP) Exposed Pad. The exposed pad must be soldered to ground. PIN 1 INDICATOR VPIF 1 15 LOI2 RFIN 2 14 VPSW ADL5353 RFCT 3 13 VGS1 TOP VIEW COMM 4 12 VGS0 (Not to Scale) COMM 5 11 LOI1 NOTES CONNECT. ...
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... +25° –40° 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 RF FREQUENCY (GHz) Figure 7. Input P1dB vs. RF Frequency +85° +25° –40° 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 RF FREQUENCY (GHz) Figure 8. SSB Noise Figure vs. RF Frequency ADL5353 T = –40° +85°C A 2.65 2.70 2.65 2.70 2.65 2.70 ...
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... ADL5353 190 mA 25° 2535 MHz and Ω, unless otherwise noted. O 240 220 V = 5.25V S 200 V = 5.00V S 180 V = 4.75V S 160 140 120 100 –40 – TEMPERATURE (°C) Figure 9. Supply Current vs. Temperature 9.8 9 4.75V S 9.4 9 5.00V S 9.0 8.8 8 8.4 8.2 –40 – ...
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... T = –40° +25° 130 180 230 280 330 IF FREQUENCY (MHz) Figure 19. Input P1dB vs. IF Frequency 30 80 130 180 230 280 330 IF FREQUENCY (MHz) Figure 20. SSB Noise Figure vs. IF Frequency ADL5353 380 430 380 430 380 430 ...
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... ADL5353 190 mA 25° 2535 MHz and Ω, unless otherwise noted –40° +25° +85° –6 –4 – POWER (dBm) Figure 21. Power Conversion Gain vs. LO Power 30 28 ...
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... IF FREQUENCY (MHz) 0 –5 –10 –15 –20 –25 –30 –35 –40 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 RF FREQUENCY (GHz) Figure 31. RF Port Return Loss, Fixed IF 0 –5 –10 SELECTED –15 –20 UNSELECTED –25 –30 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 LO FREQUENCY (GHz) Figure 32. LO Return Loss, Selected and Unselected ADL5353 380 430 2.60 2.65 2.70 2.8 2.9 3.0 ...
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... ADL5353 190 mA 25° 2535 MHz and Ω, unless otherwise noted –40° +25° 2.20 2.25 2.30 2.35 2.40 2.45 2.50 LO FREQUENCY (GHz) Figure 33. LO Switch Isolation vs. LO Frequency –20 –22 –24 – –40°C A –28 – +25° ...
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... Figure 43. Power Conversion Gain, SSB Noise Figure, and Input IP3 vs. IF Bias 1.6 1.8 Rev Page SUPPLY CURRENT IF SUPPLY CURRENT 800 1000 1200 1400 1600 BIAS RESISTOR VALUE (Ω) INPUT IP3 SSB NOISE FIGURE CONVERSION GAIN 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 IF BIAS RESISTOR VALUE (kΩ) Resistor Value ADL5353 1800 1.6 ...
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... ADL5353 3.3 V PERFORMANCE 125 mA 25° 2535 MHz and Ω, unless otherwise noted. O 138 136 T = –40°C A 134 132 T = +25°C A 130 128 T = +85°C 126 A 124 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 RF FREQUENCY (GHz) Figure 44. Supply Current vs. RF Frequency at 3 –40°C ...
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... ADL5353 14 14 <−100 <−100 <−100 ...
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... NC may result.) LO SUBSYSTEM The ADL5353 has two LO inputs permitting multiple synthe- sizers to be rapidly switched with extremely short switching times (<40 ns) for frequency agile applications. The two inputs are applied to a high isolation SPDT switch that provides a constant input impedance, regardless of whether the port is selected, to avoid pulling the LO sources ...
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... LO chain can operate with a supply voltage as low as 3.3 V, resulting in substantial dc power savings. In addition, when operating with supply voltages below 3.6 V, the ADL5353 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 ...
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... IF and LO amplifiers to optimize dc current vs. optimum IIP3 performance. MIXER VGS CONTROL DAC The ADL5353 features two logic control pins, VGS0 (Pin 12) and VGS1 (Pin 13), that allow programmability for internal gate-to- source voltages for optimizing mixer performance over desired frequency bands. The evaluation board defaults both VGS0 and VGS1 to ground ...
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... Figure 52. Evaluation Board Schematic Rev Page IF1-OUT R1 0Ω PWR_UP R21 10kΩ L3 0Ω C12 22pF LO2_IN V S LOI2 C20 R22 10pF 10kΩ VPSW C22 R23 1nF 15kΩ VGS1 VGS1 VGS0 VGS0 LOI1 LO1_IN C10 22pF LOSEL R4 10kΩ ADL5353 ...
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... ADL5353 Table 7. Evaluation Board Configuration Components Function Description C2, C6, C8, C18, Power Nominal supply decoupling consists µF capacitor to C19, C20, C21 supply ground in parallel with capacitor to ground positioned decoupling as close to the device as possible. C1, C4, C5 input The input channels are ac-coupled through C1. C4 and C5 interface provide bypassing for the center taps of the RF input baluns ...
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... Figure 53. Evaluation Board Top Layer Figure 54. Evaluation Board Ground Plane, Internal Layer 1 Figure 55. Evaluation Board Power Plane, Internal Layer 2 Figure 56. Evaluation Board Bottom Layer Rev Page ADL5353 ...
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... ADL5353 OUTLINE DIMENSIONS PIN 1 INDICATOR 12° MAX 0.90 0.85 0.80 SEATING PLANE ORDERING GUIDE Temperature Model 1 Range ADL5353ACPZ-R7 −40°C to +85°C ADL5353ACPZ-WP −40°C to +85°C ADL5353-EVALZ RoHS Compliant Part. 0.60 MAX 5.00 BSC SQ 0.60 MAX 15 16 0.65 4.75 BSC SQ BSC (BOTTOM VIEW 0.75 TOP VIEW 0.60 2.60 BSC ...
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... NOTES Rev Page ADL5353 ...
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... ADL5353 NOTES ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09117-0-10/10(0) Rev Page ...