ADL5374ACPZ-R7 Analog Devices Inc, ADL5374ACPZ-R7 Datasheet
ADL5374ACPZ-R7
Specifications of ADL5374ACPZ-R7
Related parts for ADL5374ACPZ-R7
ADL5374ACPZ-R7 Summary of contents
Page 1
FEATURES Output frequency range: 3000 MHz to 4000 MHz Modulation bandwidth: >500 MHz (3 dB output compression: 12.0 dBm @ 3500 MHz Noise floor: −159.6 dBm/Hz @ 3500 MHz Sideband suppression: −50 dBc @ 3500 MHz Carrier feedthrough: ...
Page 2
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 ...
Page 3
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 ...
Page 4
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 ...
Page 5
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 ...
Page 6
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 ...
Page 7
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 ...
Page 8
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 ...
Page 9
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 ...
Page 10
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 ...
Page 11
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 ...
Page 12
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 ...
Page 13
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 ...
Page 14
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 ...
Page 15
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 ...
Page 16
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 ...
Page 17
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 ...
Page 18
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 ...
Page 19
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 ...
Page 20
... SEATING PLANE ORDERING GUIDE Model 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. ...