adl5374acpz-wp Analog Devices, Inc., adl5374acpz-wp Datasheet
adl5374acpz-wp
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adl5374acpz-wp Summary of contents
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... The ADL5374 accepts two differential baseband inputs that are mixed with a local oscillator (LO) to generate a single- ended output. The ADL5374 is fabricated using the Analog Devices, Inc. advanced silicon-germanium bipolar process available in a 24-lead, exposed-paddle, RoHS compliant LFCSP. Performance is specified over a −40°C to +85°C temperature range ...
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ADL5374 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. 6 Typical Performance Characteristics ...
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SPECIFICATIONS 25° dBm differential drive with balun; baseband I/Q amplitude = 1.4 V p-p differential sine waves in quadrature S A with a 500 mV dc bias; baseband I/Q frequency ...
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ADL5374 Parameter Conditions LO INPUTS LO Drive Level Characterization performed at typical level Input Return Loss See Figure 9 for return loss vs. frequency BASEBAND INPUTS Pin IBBP, Pin IBBN, Pin QBBP, Pin QBBN I and Q Input Bias Level ...
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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 Absolute ...
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ADL5374 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic 12, 21, 22 COM1 to COM4 VPS1 to VPS5 8, 9 LOIP, LOIN 13 VOUT ...
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TYPICAL PERFORMANCE CHARACTERISTICS 25° dBm differential drive with balun; baseband I/Q amplitude = 1.4 V p-p differential sine waves in quadrature S A with a 500 mV dc bias; baseband I/Q ...
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ADL5374 0 –2 –4 –6 –8 –10 –12 –14 –16 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 LO FREQUENCY (MHz) Figure 9. Return Loss (S11) of LOIP with LOIN AC-Coupled to Ground vs –5 ...
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SSB OUTPUT POWER (dBm) –20 CARRIER FEEDTHROUGH (dBm) –30 –40 –50 SECOND-ORDER DISTORTION (dBc) SUPPRESSION (dBc) –60 THIRD-ORDER DISTORTION (dBc) –70 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 ...
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ADL5374 –10 SSB OUTPUT POWER (dBm) –20 –30 THIRD-ORDER –40 DISTORTION (dBc) –50 –60 SIDEBAND SECOND-ORDER SUPPRESSION (dBc) DISTORTION (dBc) –70 –6 –4 – AMPLITUDE (dBm) Figure 21. Second- and Third-Order Distortion, Carrier Feedthrough, Sideband Suppression, and SSB ...
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THEORY OF OPERATION CIRCUIT DESCRIPTION Overview The ADL5374 can be divided into five circuit blocks: the LO interface, the baseband voltage-to-current (V-to-I) converter, the mixers, the differential-to-single-ended (D-to-S) stage, and the bias circuit. A detailed block diagram of the device ...
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ADL5374 BASIC CONNECTIONS Figure 25 shows the basic connections for the ADL5374. QBBP QBBN IBBN IBBP COM1 1 COM1 Z1 2 VPS1 F-MOD 3 VPS1 4 VPS1 5 VPS1 EXPOSED PADDLE 6 C12 0.1µF GND CLOP CLON 100pF 100pF RLOP ...
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OPTIMIZATION The carrier feedthrough and sideband suppression performance of the ADL5374 can be improved by using optimization techniques. Carrier Feedthrough Nulling Carrier feedthrough results from minute dc offsets that occur between each of the differential baseband inputs ideal ...
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ADL5374 APPLICATIONS INFORMATION DAC MODULATOR INTERFACING The ADL5374 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 ...
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An example is shown in Figure 32 with a third-order, Bessel low-pass filter with frequency of 10 MHz. Matching input and output impedances makes the filter design easier, so the shunt resistor chosen is 100 Ω, producing ...
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ADL5374 Figure 36 shows the uncompensated error-vector magnitude (EVM) vs. output power for a 10 MHz 1024-OFDMA waveform at 3500 MHz. 2.0 1.8 1.6 1.4 1.2 1.0 UNCOMPENSATED EVM 0.8 0.6 0.4 0.2 0 –22 –20 –18 –16 –14 OUTPUT ...
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EVALUATION BOARD Populated RoHS-compliant evaluation boards are available for evaluation of the ADL5374. The ADL5374 package has an exposed paddle on the underside. This exposed paddle must be soldered to the board (see the Power Supply and Grounding section). The ...
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ADL5374 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 ADL5374 is ...
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TEKTRONIX AFG3252 DUAL FUNCTION ARBITRARY FUNCTION GENERATOR CH1 1MHz AMPL 700mV p-p PHASE 0° CH2 1MHz AMPL 700mV p-p PHASE 90° 0° AGILENT E3631A POWER SUPPLY 5.000 0.350A 6V VPOS +5V – +5V VPOS +5V AGILENT E3631A POWER ...
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... Temperature Range 1 ADL5374ACPZ-R2 −40°C to +85°C 1 ADL5374ACPZ-R7 −40°C to +85°C 1 ADL5374ACPZ-WP −40°C to +85°C ADL5374-EVALZ RoHS Compliant Part. © 2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06627-0-6/07(0) 4 ...