Datasheet ADL5902 (Analog Devices) - 6

Data Sheet ADL5902 Parameter Test Conditions/Comments Min Typ Max Unit
Deviation vs. Temperature Deviation from output at 25°C −40°C < TA < +85°C; PIN = 0 dBm 0.2/0 dB −40°C < TA < +85°C; PIN = −40 dBm −0.2/+0.4 dB −40°C < TA < +125°C; PIN = 0 dBm +0.2/−0.3 dB −40°C < TA < +125°C; PIN = −40 dBm −0.2/+0.4 dB Logarithmic Slope −40 dBm < PIN < 0 dBm; calibration at −30 dBm 49.6 mV/dB and 0 dBm Logarithmic Intercept −40 dBm < PIN < 0 dBm; calibration at −30 dBm −63.1 dBm and 0 dBm 5.8 GHz ±1.0 dB Dynamic Range CW input, TA = +25°C, VTADJ = 0.95 V 61 dB Maximum Input Level, ±1.0 dB Calibration at −50 dBm, −30 dBm, and 0 dBm 9 dBm Minimum Input Level, ±1.0 dB Calibration at −50 dBm, −30 dBm, and 0 dBm −52 dBm Deviation vs. Temperature Deviation from output at 25°C −40°C < TA < +85°C; PIN = 0 dBm −0.8/0 dB −40°C < TA < +85°C; PIN = −30 dBm −1.3/+0.1 dB −40°C < TA < +125°C; PIN = 0 dBm −1.6/0 dB −40°C < TA < +125°C; PIN = −30 dBm −1.3/+0.1 dB Logarithmic Slope −30 dBm < PIN < 0 dBm; calibration at −30 dBm 42.7 mV/dB and 0 dBm Logarithmic Intercept −30 dBm < PIN < 0 dBm; calibration at −30 dBm −54.1 dBm and 0 dBm OUTPUT INTERFACE VOUT (Pin 6) Output Swing, Controller Mode Swing range minimum, RL ≥ 500 Ω to ground 0.03 V Swing range maximum, RL ≥ 500 Ω to ground 4.8 V Current Source/Sink Capability 10/10 mA Voltage Regulation ILOAD = 8 mA, source/sink +0.2/−0.2 % Output Noise RFIN = 2.14 GHz, −20 dBm, fNOISE = 100 kHz, 25 nV/√Hz CLPF = 220 pF Rise Time Transition from no input to 1 dB settling at 3 μs PIN = −10 dBm, CLPF = 220 pF Fall Time Transition from −10 dBm to off (1 dB of final value), 25 μs CLPF = 220 pF SETPOINT INPUT VSET (Pin 7) Voltage Range Log conformance error ≤ 1 dB, minimum 2.14 GHz 3.5 V Log conformance error ≤ 1 dB, maximum 2.14 GHz 0.23 V Input Resistance 72 kΩ Logarithmic Scale Factor f = 2.14 GHz 52.4 mV/dB Logarithmic Intercept f = 2.14 GHz −62.9 dBm TEMPERATURE COMPENSATION Pin TADJ/PWDN (Pin 1) Input Voltage Range 0 VS V Input Bias Current VTADJ = 0.4 V 2 μA Input Resistance VTADJ = 0.4 V 200 kΩ VOLTAGE REFERENCE VREF (Pin 11) Output Voltage PIN = −55 dBm 2.3 V Temperature Sensitivity 25°C ≤ TA ≤ 125°C −0.16 mV/°C −15°C ≤ TA ≤ +25°C 0.045 mV/°C −40°C ≤ TA ≤ −15°C −0.04 mV/°C Short-Circuit Current Source/ Sink 25°C ≤ TA ≤ 125°C 4/0.05 mA Capability −40°C ≤ TA < +25°C 3/0.05 mA Voltage Regulation TA = 25°C, ILOAD = 2 mA −0.4 % Rev. B | Page 5 of 28 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SQUARE LAW DETECTOR AND AMPLITUDE TARGET RF INPUT INTERFACE SMALL SIGNAL LOOP RESPONSE TEMPERATURE SENSOR INTERFACE VREF INTERFACE TEMPERATURE COMPENSATION INTERFACE POWER-DOWN INTERFACE VSET INTERFACE OUTPUT INTERFACE VTGT INTERFACE BASIS FOR ERROR CALCULATIONS MEASUREMENT MODE BASIC CONNECTIONS SETTING VTADJ SETTING VTGT CHOOSING A VALUE FOR CLPF OUTPUT VOLTAGE SCALING SYSTEM CALIBRATION AND ERROR CALCULATION HIGH FREQUENCY PERFORMANCE LOW FREQUENCY PERFORMANCE DESCRIPTION OF CHARACTERIZATION EVALUATION BOARD SCHEMATICS AND ARTWORK ASSEMBLY DRAWINGS OUTLINE DIMENSIONS ORDERING GUIDE