Data SheetAD8375SPECIFICATIONS VS = 5 V, T = 25°C, RS = RL = 150 Ω at 140 MHz, 2 V p-p differential output, unless otherwise noted. Table 1. ParameterConditionsMinTypMaxUnit DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT < 2 V p-p (5.2 dBm) 630 MHz Slew Rate 5 V/ns INPUT STAGE Pin VIN+ and Pin VIN− Maximum Input Swing For linear operation (AV = −4 dB) 8.5 V p-p Differential Input Resistance Differential 125 150 165 Ω Common-Mode Input Voltage 1.9 V CMRR Gain code = 00000 55 dB GAIN Amplifier Transconductance Gain code = 00000 0.060 0.067 0.074 S Maximum Voltage Gain Gain code = 00000 20 dB Minimum Voltage Gain Gain code ≥ 11000 −4 dB Gain Step Size From gain code = 00000 to 11000 0.89 0.98 1.01 dB Gain Flatness All gain codes, 20% fractional bandwidth for fC < 200 MHz 0.12 dB Gain Temperature Sensitivity Gain code = 00000 8 mdB/°C Gain Step Response For VIN = 100 mV p-p, gain code = 10100 to 00000 5 ns OUTPUT STAGE Pin VOUT+ and Pin VOUT− Output Voltage Swing At P1dB, gain code = 00000 12.6 V p-p Output Impedance Differential 16||0.8 kΩ||pF NOISE/HARMONIC PERFORMANCE 46 MHz Gain code = 00000 Noise Figure 8.3 dB Second Harmonic VOUT = 2 V p-p −92 dBc Third Harmonic VOUT = 2 V p-p −94 dBc Output IP3 2 MHz spacing, +3 dBm per tone 50 dBm Output 1 dB Compression Point 22 dBm 70 MHz Gain code = 00000 Noise Figure 8.3 dB Second Harmonic VOUT = 2 V p-p −98 dBc Third Harmonic VOUT = 2 V p-p −95 dBc Output IP3 2 MHz spacing, 3 dBm per tone 51 dBm Output 1 dB Compression Point 22 dBm 140 MHz Gain code = 00000 Noise Figure 8.3 dB Second Harmonic VOUT = 2 V p-p −90 dBc Third Harmonic VOUT = 2 V p-p −100 dBc Output IP3 2 MHz spacing, 3 dBm per tone 51 dBm Output 1 dB Compression Point 20 dBm 200 MHz Gain code = 00000 Noise Figure 8.3 dB Second Harmonic VOUT = 2 V p-p −85 dBc Third Harmonic VOUT = 2 V p-p −92 dBc Output IP3 2 MHz spacing, 3 dBm per tone 50 dBm Output 1 dB Compression Point 19 dBm Rev. B | Page 3 of 24 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 CIRCUIT DESCRIPTION BASIC STRUCTURE Input System Output Amplifier Gain Control APPLICATIONS BASIC CONNECTIONS SINGLE-ENDED-TO-DIFFERENTIAL CONVERSION BROADBAND OPERATION ADC INTERFACING LAYOUT CONSIDERATIONS CHARACTERIZATION TEST CIRCUITS Differential-to-Differential Characterization EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE