link to page 9 link to page 9 Data SheetADL5920Parameter1Test Conditions/CommentsMinTypMaxUnit TEMPERATURE COMPENSATION TADJI Input Voltage Range 0 1 V Input Bias Current VTADJI = 1 V 14 µA Input Resistance 70 kΩ VOLTAGE REFERENCE VREF Output Voltage TA = 25°C, load resistance (RL) = 10 kΩ 2.5 V Small Signal Output Impedance 3.1 Ω Current Capability Source 9.8 mA Sink 4.6 mA TEMPERATURE REFERENCE VTEMP Output Voltage TA = 25°C, RL ≥ 10 kΩ 1.38 V Temperature Coefficient −40°C ≤ TA ≤ +85°C, RL ≥ 10 kΩ 4.5 mV/°C POWER-DOWN INTERFACE AND Pin PWDN/TADJS TEMPERATURE COMPENSATION Voltage Level To Enable 1.2 V To Disable 1.5 V Enable Time PIN = 10 dBm, PWDN/TADJS at 50% to output voltage at 10 µs 90%, 10 nF on CRMSF and CRMSR Disable Time PIN = 10 dBm, PWDN/TADJS at 50% to output voltage at 5 µs 10%, 10 nF on CRMSF and CRMSR Input Bias Current VTADJS = 2.5 V 36 µA Input Resistance 70 kΩ POWER SUPPLY VPOS1, VPOS2, VPOS3 Supply Voltage 4.9 5 5.1 V Quiescent Current PWDN/TADJS low 130 160 200 mA PWDN/TADJS high 1 3 mA 1 When referring to a single function of a multifunction pin in the parameters, only the portion of the pin name that is relevant to the specification is listed. For full pin names of multifunction pins, refer to the Pin Configuration and Function Descriptions section. Rev. B | Page 7 of 26 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Basic Connections CHPR± and CHPF± Capacitors VREF Interface VDIFF Output Interface Temperature Drift Compensation Setting VTGT Choosing Values for CRMSF and CRMSR RF Power and Return Loss Calculation DC-Coupled Operation Evaluation Board Outline Dimensions Ordering Guide