Datasheet ADL5519 (Analog Devices) - 5

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Data Sheet ADL5519 Parameter Conditions Min Typ Max Unit
MEASUREMENT MODE, ADJA = 0.48 V, ADJB = 0.6 V; OUTA, OUTB shorted to 2.2 GHz OPERATION VSTA, VSTB; OUTP, OUTN shorted to FBKA, FBKB, respectively; sinusoidal input signal; error referred to best fit line using linear regression between PINHA, PINHB = −40 dBm and −10 dBm Input Impedance 408||0.34 Ω||pF OUTA, OUTB ± 1 dB Dynamic Range 55 dB −40°C < TA < +85°C 50 dB OUTA, OUTB Maximum Input Level ±1 dB error −5 dBm OUTA, OUTB Minimum Input Level ±1 dB error −60 dBm OUTA, OUTB, OUTP, OUTN Slope1 −22 mV/dB OUTA, OUTB Intercept1 16.9 dBm Output Voltage (High Power In) OUTA, OUTB @ PINHA, PINHB = −10 dBm 0.6 V Output Voltage (Low Power In) OUTA, OUTB @ PINHA, PINHB = −40 dBm 1.26 V OUTP, OUTN Dynamic Gain Range ±1 dB error 56 dB −40°C < TA < +85°C 40 dB Temperature Sensitivity Deviation from OUTA, OUTB @ 25°C −40°C < TA < +85°C, PINHA, PINHB = −16 dBm ±0.28 dB 25°C < TA < 85°C, PINHA, PINHB = −40 dBm +0.3 dB −40°C < TA < +25°C, PINHA, PINHB = −40 dBm −0.5 dB Distribution of OUTP, OUTN from 25°C 25°C < TA < 85°C, PINHA = −16 dBm, PINHB = −30 dBm, ±0.25 dB typical error = −0.07 dB −40°C < TA < +25°C, PINHA = −16 dBm, PINHB = −30 dBm, ±0.4 dB typical error = 0.25 dB 25°C < TA < 85°C, PINHA = −40 dBm, PINHB = −30 dBm, ±0.25 dB typical error = 0.17 dB −40°C < TA < +25°C, PINHA = −40 dBm, PINHB = −30 dBm ±0.4 dB typical error = −0.22dB Input A-to-Input B Isolation 60 dB Input A-to-OUTB Isolation Frequency separation = 1 kHz, PINHA = −50 dBm, 46 dB PINHA – PINHB when OUTB/Slope = 1 dB Input B-to-OUTA Isolation Frequency separation = 1 kHz, PINHB = −50 dBm, 46 dB PINHB – PINHA when OUTA/Slope = 1 dB MEASUREMENT MODE, ADJA = 0.35 V ADJB = 0.42; OUTA, OUTB shorted to 3.6 GHz OPERATION VSTA, VSTB; OUTP, OUTN shorted to FBKA, FBKB, respectively; sinusoidal input signal; error referred to best fit line using linear regression between PINHA, PINHB = −40 dBm and −10 dBm Input Impedance 187||0.66 Ω||pF OUTA, OUTB ± 1 dB Dynamic Range 54 dB −40°C < TA < +85°C 44 dB OUTA, OUTB Maximum Input Level ±1 dB error −4 dBm OUTA, OUTB Minimum Input Level ±1 dB error −58 dBm OUTA, OUTB, OUTP, OUTN Slope1 −22.5 mV/dB OUTA, OUTB Intercept1 17 dBm Output Voltage (High Power In) OUTA, OUTB @ PINHA, PINHB = −10 dBm 0.62 V Output Voltage (Low Power In) OUTA, OUTB @ PINHA, PINHB = −40 dBm 1.31 V OUTP, OUTN Dynamic Gain Range ±1 dB error 52 dB −40°C < TA < +85°C 42 dB Rev. C | Page 5 of 39 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION USING THE ADL5519 BASIC CONNECTIONS INPUT SIGNAL COUPLING TEMPERATURE SENSOR INTERFACE VREF INTERFACE POWER-DOWN INTERFACE SETPOINT INTERFACE—VSTA, VSTB OUTPUT INTERFACE—OUTA, OUTB DIFFERENCE OUTPUT—OUTP, OUTN DESCRIPTION OF CHARACTERIZATION BASIS FOR ERROR CALCULATIONS DEVICE CALIBRATION ADJUSTING ACCURACY THROUGH CHOICE OF CALIBRATION POINTS TEMPERATURE COMPENSATION ADJUSTMENT ALTERING THE SLOPE CHANNEL ISOLATION OUTPUT FILTERING PACKAGE CONSIDERATIONS OPERATION ABOVE 8 GHz APPLICATIONS INFORMATION MEASUREMENT MODE CONTROLLER MODE AUTOMATIC GAIN CONTROL GAIN-STABLE TRANSMITTER/RECEIVER MEASURING VSWR EVALUATION BOARD CONFIGURATION OPTIONS EVALUATION BOARD SCHEMATIC AND ARTWORK OUTLINE DIMENSIONS ORDERING GUIDE