AD8324Data SheetTYPICAL PERFORMANCE CHARACTERISTICS–40–40VOUT = 62dBmV @ DEC 60VOUT = 61dBmV @ DEC 60–50–50VOUT = 62dBmV @ DEC 60V–60OUT = 61dBmV @ DEC 60–60VOUT = 60dBmV @ DEC 60DISTORTION (dBc)DISTORTION (dBc)–70–70VOUT = 60dBmV @ DEC 60–80 04339-0-007 –80 04339-0-010 51525354555655152535455565FREQUENCY (MHz)FREQUENCY (MHz) Figure 7. Second-Order Harmonic Distortion vs. Frequency Figure 10. Third-Order Harmonic Distortion vs. Frequency for Various Output Powers for Various Output Powers –40–40VVOUT = 61dBmV @ DEC 60OUT = 61dBmV @ DEC 60TA = +25°CT–50A = +85°C–50TA = –40°C–60TT–60A = –40°CA = +25°CDISTORTION (dBc)DISTORTION (dBc)–70–70TA = +85°C–80 04339-0-008 –80 04339-0-011 51525354555655152535455565FREQUENCY (MHz)FREQUENCY (MHz) Figure 8. LFCSP Second-Order Harmonic Distortion Figure 11. LFCSP Third-Order Harmonic Distortion vs. Frequency for Various Temperatures vs. Frequency for Various Temperatures –40–40VVOUT = 61dBmV @ DEC 60OUT = 61dBmV @ DEC 60TA = +25°CTA = +70°C–50–50TA = +25°CTA = –25°C–60–60TA = –25°CDISTORTION (dBc)DISTORTION (dBc)–70–70TA = +70°C–80 04339-0-009 –80 04339-0-012 51525354555655152535455565FREQUENCY (MHz)FREQUENCY (MHz) Figure 9. QSOP Second-Order Harmonic Distortion Figure 12. QSOP Third-Order Harmonic Distortion vs. Frequency for Various Temperatures vs. Frequency for Various Temperatures Rev. C | Page 8 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS LOGIC INPUTS (TTL-/CMOS-COMPATIBLE LOGIC) TIMING REQUIREMENTS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT APPLICATIONS INFORMATION GENERAL APPLICATIONS CIRCUIT DESCRIPTION GAIN PROGRAMMING FOR THE AD8324 INPUT BIAS, IMPEDANCE, AND TERMINATION OUTPUT BIAS, IMPEDANCE, AND TERMINATION POWER SUPPLY SIGNAL INTEGRITY LAYOUT CONSIDERATIONS INITIAL POWER-UP RAMP PIN AND BYP PIN FEATURES POWER SAVING FEATURES DISTORTION, ADJACENT CHANNEL POWER, AND DOCSIS UTILIZING DIPLEX FILTERS NOISE AND DOCSIS DIFFERENTIAL SIGNAL SOURCE DIFFERENTIAL SIGNAL FROM SINGLE-ENDED SOURCE SINGLE-ENDED SOURCE OUTLINE DIMENSIONS ORDERING GUIDE