Datasheet ADA4961 (Analog Devices) - 4

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ADA4961 Data Sheet NOISE/HARMONIC PERFORMANCE
VS = 5 V, HP mode, RS = 100 Ω dif erential, RL = 50 Ω differential, TA = 25°C, f = 500 MHz, VO = 1.2 V p-p (or 0.6 V p-p per tone for two tone IMD3), LC filter connected, unless otherwise noted.
Table 2. 3.3 V Supply, Low 5.0 V Supply, High Power Mode Performance Operation1 Mode Operation Parameter Test Conditions/Comments Min Typ Max Min Typ Max Unit
AC PERFORMANCE, 100 MHz Second Harmonic (HD2) Maximum gain −75 −81 dBc Minimum gain −76 −80 dBc Third Harmonic (HD3) Maximum gain −85 −88 dBc Minimum gain −88 −88 dBc Third-Order Intermodulation VOUT = 1.2 V p-p composite (2 MHz Distortion (IMD3) spacing) Maximum gain −100 −100 dBc Minimum gain −95 −100 dBc 1 dB Compression Point (OP1dB) AV = 15 dB 17.2 18.8 dBm Noise Figure (NF) AV = 15 dB 6.0 5.8 dB Noise Density Referred to Output AV = 15 dB −154 −154 dBm/Hz (RTO) AC PERFORMANCE, 500 MHz Second Harmonic (HD2) Maximum gain −77 −80 dBc Minimum gain −82 −85 dBc Third Harmonic (HD3) Maximum gain −75 −81 dBc Minimum gain −75 −82 dBc Third-Order Intermodulation VOUT = 1.2 V p-p composite (2 MHz Distortion (IMD3) spacing) Maximum gain −90 −90 dBc Minimum gain −95 −90 dBc 1 dB Compression Point (OP1dB) AV = 15 dB 17.8 19.3 dBm Noise Figure (NF) AV = 15 dB 5.8 5.6 dB Noise Density Referred to Output AV = 15 dB −154 −154 dBm/Hz (RTO) AC PERFORMANCE, 1 GHz Second Harmonic (HD2) Maximum gain −83 −84 dBc Minimum gain −83 −80 dBc Third Harmonic (HD3) Maximum gain −78 −83 dBc Minimum gain −77 −83 dBc Third-Order Intermodulation VOUT = 1.2 V p-p composite (2 MHz Distortion (IMD3) spacing) Maximum gain −87 −90 dBc Minimum gain −86 −92 dBc 1 dB Compression Point (OP1dB) AV = 15 dB 18.1 21.1 dBm Noise Figure (NF) AV = 15 dB 5.6 5.5 dB Noise Density Referred to Output AV = 15 dB −154 −154 dBm/Hz (RTO) AC PERFORMANCE, 1.5 GHz Second Harmonic (HD2) Maximum gain −73 −76 dBc Minimum gain −75 −77 dBc Third Harmonic (HD3) Maximum gain −75 −75 dBc Minimum gain −75 −75 dBc Rev. A | Page 4 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS NOISE/HARMONIC PERFORMANCE TIMING SPECIFICATIONS Timing Diagram ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CHARACTERIZATION AND TEST CIRCUITS AC CHARACTERIZATION OUTPUT FILTER THEORY OF OPERATION DIGITAL INTERFACE OVERVIEW PARALLEL DIGITAL INTERFACE SERIAL PERIPHERAL INTERFACE (SPI) Fast Attack APPLICATIONS INFORMATION BASIC CONNECTIONS ADC DRIVING LOW-PASS ANTIALIAS FILTERING FOR THE ADC INTERFACE LAYOUT CONSIDERATIONS EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE