AD8302ParameterConditionsMinTypMaxUnit 900 MHz MAGNITUDE OUTPUT Dynamic Range ±1 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 58 dB ±0.5 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 54 dB ±0.2 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 42 dB Slope From Linear Regression 28.7 mV/dB Deviation vs. Temperature Deviation from Output at 25°C –40°C ≤ TA ≤ +85°C, PINPA = PINPB = –30 dBm 0.25 dB Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, PINPA = ± 25 dB, PINPB = –30 dBm 0.25 dB Gain Measurement Balance PINPA = PINPB = –5 dBm to –50 dBm 0.2 dB PHASE OUTPUT Dynamic Range Less than ± 1 Degree Deviation from Best Fit Line 143 Degree Less than 10% Deviation in Instantaneous Slope 143 Degree Slope (Absolute Value) From Linear Regression about –90° or +90° 10.1 mV/Degree Deviation Linear Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, Delta Phase = 90 Degrees 0.75 Degree –40°C ≤ TA ≤ +85°C, Delta Phase = ± 30 Degrees 0.75 Degree Phase Measurement Balance Phase @ INPA = Phase @ INPB, PIN = –5 dBm to –50 dBm 0.8 Degree 1900 MHz MAGNITUDE OUTPUT Dynamic Range ±1 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 57 dB ±0.5 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 54 dB ±0.2 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 42 dB Slope From Linear Regression 27.5 mV/dB Deviation vs. Temperature Deviation from Output at 25°C –40°C ≤ TA ≤ +85°C, PINPA = PINPB = –30 dBm 0.27 dB Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, PINPA = ±25 dB, PINPB = –30 dBm 0.33 dB Gain Measurement Balance PINPA = PINPB = –5 dBm to –50 dBm 0.2 dB PHASE OUTPUT Dynamic Range Less than ± 1 Degree Deviation from Best Fit Line 128 Degree Less than 10% Deviation in Instantaneous Slope 120 Degree Slope (Absolute Value) From Linear Regression about –90° or +90° 10.2 mV/Degree Deviation Linear Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, Delta Phase = 90 Degrees 0.8 Degree –40°C ≤ TA ≤ +85°C, Delta Phase = ± 30 Degrees 0.8 Degree Phase Measurement Balance Phase @ INPA = Phase @ INPB, PIN = –5 dBm to –50 dBm 1 Degree 2200 MHz MAGNITUDE OUTPUT Dynamic Range ±1 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 53 dB ±0.5 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 51 dB ±0.2 dB Linearity PREF = –30 dBm (VREF = –43 dBV) 38 dB Slope From Linear Regression 27.5 mV/dB Deviation vs. Temperature Deviation from Output at 25°C –40°C ≤ TA ≤ +85°C, PINPA = PINPB = –30 dBm 0.28 dB Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, PINPA = ± 25 dB, PINPB = –30 dBm 0.4 dB Gain Measurement Balance PINPA = PINPB = –5 dBm to –50 dBm 0.2 dB PHASE OUTPUT Dynamic Range Less than ± 1 Degree Deviation from Best Fit Line 115 Degree Less than 10% Deviation in Instantaneous Slope 110 Degree Slope (Absolute Value) From Linear Regression about –90° or +90° 10 mV/Degree Deviation Linear Deviation from Best Fit Curve at 25°C –40°C ≤ TA ≤ +85°C, Delta Phase = 90 Degrees 0.85 Degree –40°C ≤ TA ≤ +85°C, Delta Phase = ± 30 Degrees 0.9 Degree REFERENCE VOLTAGE Pin VREF Output Voltage Load = 2 kΩ 1.7 1.8 1.9 V PSRR VS = 2.7 V to 5.5 V 0.25 mV/V Output Current Source/Sink (Less than 1% Change) 5 mA POWER SUPPLY Pin VPOS Supply 2.7 5.0 5.5 V Operating Current (Quiescent) VS = 5 V 19 25 mA –40°C ≤ TA ≤ +85°C 21 27 mA Specifications subject to change without notice. REV. B –3– Document Outline FEATURES PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM AD8302-SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS CAUTION Equivalent Circuits Typical Performance Characteristics GENERAL DESCRIPTION AND THEORY Basic Theory Structure BASIC CONNECTIONS Measurement Mode Interfacing to the Input Channels Dynamic Range Cross Modulation of Magnitude and Phase Modifying the Slope and Center Point Comparator and Controller Modes APPLICATIONS Measuring Amplifier Gain and Compression Reflectometer CHARACTERIZATION SETUPS AND METHODS Gain Phase OUTLINE DIMENSIONS Ordering Guide Revision History
