ADF4112 AD [Analog Devices], ADF4112 Datasheet
ADF4112
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ADF4112 Summary of contents
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FEATURES Output frequency range: 300 MHz to 1000 MHz Modulation bandwidth: >500 MHz (3 dB output compression: 11 dBm @ 450 MHz Noise floor: −160 dBm/Hz Sideband suppression: −41 dBc @ 450 MHz Carrier feedthrough: −50 dBm @ ...
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ADL5370 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 Pin Configuration and Function Descriptions............................. 5 Theory of Operation ...
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SPECIFICATIONS 25° dBm single-ended; baseband I/Q amplitude = 1.4 V p-p differential sine waves in quadrature with a 500 bias; baseband I/Q frequency ( ...
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ADL5370 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage VPOS IBBP, IBBN, QBBP, QBBN LOIP and LOIN Internal Power Dissipation θ (Exposed Paddle Soldered Down) JA Maximum Junction Temperature Operating Temperature Range Storage Temperature Range Stresses above those listed under ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Description 12, COM1, COM2, Input Common Pins. Connect to ground plane via a low impedance path. 21, 22 COM3, COM4 3 to ...
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ADL5370 TYPICAL PERFORMANCE CHARACTERISTICS 25° dBm single-ended; baseband I/Q amplitude = 1.4 V p-p differential sine waves in quadrature with a 500 bias; baseband I/Q frequency (f ...
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LO FREQUENCY (MHz) Figure 9. Return Loss (S11) of LOIP 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 250 450 650 850 LO FREQUENCY (MHz) Figure 10. Carrier ...
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ADL5370 –20 THIRD ORDER (dBc) –30 SSB OUTPUT POWER –40 –50 SUPPRESSION (dBc) –60 –70 –80 0.2 0.6 1.0 1.4 1.8 2.2 BASEBAND INPUT VOLTAGE (V p-p) Figure 15. Second- and Third-Order Distortion, Carrier Feedthrough, Sideband Suppression, and SSB P ...
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SSB OUTPUT POWER –40 CARRIER FEEDTHROUGH (dBm) –50 THIRD ORDER (dBc) SIDEBAND SUPPRESSION (dBc) –60 SECOND ORDER (dBc) –70 –80 –90 –7 –5 –3 – AMPLITUDE (dBm) Figure 21. Second- and Third-Order Distortion, Carrier Feedthrough, Sideband ...
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ADL5370 THEORY OF OPERATION CIRCUIT DESCRIPTION Overview The ADL5370 can be divided into five circuit blocks: the local oscillator (LO) interface, the baseband voltage-to-current(V-to-I) converter, the mixers, the differential-to-single-ended (D-to-S) amplifier, and the bias circuit. A detailed block diagram of ...
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BASIC CONNECTIONS Figure 25 shows the basic connections for the ADL5370. QBBP QBBN IBBN IBBP COM1 1 COM1 Z1 2 VPS1 ADL5370 3 VPS1 4 VPS1 5 VPS1 EXPOSED PADDLE 6 C12 0.1µF GND CLOP CLON 100pF 100pF LO Figure ...
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ADL5370 OPTIMIZATION The carrier feedthrough and sideband suppression performance of the ADL5370 can be improved through the use of optimiza- tion techniques. Carrier Feedthrough Nulling Carrier feedthrough results from minute dc offsets that occur between each of the differential baseband ...
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APPLICATIONS INFORMATION DAC MODULATOR INTERFACING The ADL5370 is designed to interface with minimal components to members of the Analog Devices family of DACs. These DACs feature an output current swing from mA, and the interface described in ...
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ADL5370 AD9779 LPI 2.7nH 93 OUT1_P RBIP 50Ω 1.1nF 1.1nF C1I C2I RBIN 50Ω 92 OUT1_N LNI 2.7nH LNQ 2.7nH 84 OUT2_N RBQN 50Ω 1.1nF 1.1nF C1Q C2Q RBQP 50Ω 83 OUT2_P LPQ 2.7nH Figure 32. DAC Modulator Interface with ...
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... Phase Noise @ 1 kHz Offset Part Frequency F (MHz) and 200 kHz PFD (dBc/Hz) IN ADF4110 550 −91 @ 540 MHz ADF4111 1200 −87@ 900 MHz ADF4112 3000 −90 @ 900 MHz ADF4113 4000 −91 @ 900 MHz ADF4116 550 −89 @ 540 MHz ADF4117 1200 −87 @ 900 MHz ...
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ADL5370 EVALUATION BOARD Populated RoHS-compliant evaluation boards are available for evaluation of the ADL5370. The ADL5370 package has an exposed paddle on the underside. This exposed paddle must be soldered to the board (see the Power Supply and Grounding discussion ...
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CHARACTERIZATION SETUP AEROFLEX 250kHz TO 6GHz SIGNAL GENERATOR FREQ 4MHz BIAS 0.5V BIAS 0.5V AGILENT 34401A MULTIMETER 0.175 ADC VPOS +5V AGILENT E3631A POWER SUPPLY 5.000 0.175A 6V – + The primary setup used to characterize the ADL5370 is shown ...
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ADL5370 TEKTRONIX AFG3252 DUAL FUNCTION ARBITRARY FUNCTION GENERATOR CH1 1MHz AMPL 700mV p-p PHASE 0° CH2 1MHz AMPL 700mV p-p PHASE 90° AGILENT E3631A POWER SUPPLY 5.000 0.350A 6V VPOS +5V – VPOS +5V AGILENT E3631A POWER SUPPLY ...
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OUTLINE DIMENSIONS PIN 1 INDICATOR 1.00 0.85 0.80 SEATING PLANE ORDERING GUIDE Model Temperature Range 1 ADL5370ACPZ-R2 –40°C to +85°C 1 ADL5370ACPZ-R7 –40°C to +85°C 1 ADL5370ACPZ-WP –40°C to +85°C 1 ADL5370-EVALZ Pb-free part. 4.00 BSC SQ ...
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ADL5370 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06117-0-10/06(0) Rev Page ...