Datasheet AD8145 (Analog Devices) - 4

Data Sheet AD8145 SPECIFICATIONS
TA = 25°C, VS = ±5 V, REF_x = 0 V, RL = 150 Ω, CL = 2 pF, G = 1, TMIN to TMAX = −40°C to +105°C, unless otherwise noted.
Table 1. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 0.2 V p-p 530 MHz VOUT = 2 V p-p 500 MHz VOUT = 0.2 V p-p, G = 2 200 MHz VOUT = 2 V p-p, G = 2 200 MHz Bandwidth for 0.1 dB Flatness VOUT = 2 V p-p 75 MHz VOUT = 2 V p-p, G = 2 100 MHz Slew Rate VOUT = 2 V p-p 2100 V/µs VOUT = 2 V p-p, G = 2 2100 V/µs Settling Time VOUT = 2 V p-p, 0.1% 15 ns Output Overdrive Recovery 20 ns NOISE/DISTORTION Second Harmonic VOUT = 2 V p-p, 1 MHz −67 dBc Third Harmonic VOUT = 2 V p-p, 1 MHz −88 dBc Crosstalk VOUT = 2 V p-p, 10 MHz −62 dB Input Voltage Noise (RTI) f ≥ 10 kHz 13 nV/√Hz Differential Gain Error NTSC, 200 IRE, RL ≥ 150 Ω 0.25 % Differential Phase Error NTSC, 200 IRE, RL ≥ 150 Ω 0.1 Degrees INPUT CHARACTERISTICS Common-Mode Rejection DC, VCM = −2 V to +2 V 81 90 dB AD8145W only, TMIN to TMAX 78 dB VCM = 1 V p-p, f = 10 MHz 69 dB VCM = 1 V p-p, f = 100 MHz 41 dB Common-Mode Voltage Range V+IN − V−IN = 0 V ±3.5 V Differential Operating Range ±2.5 V Resistance Differential 1 MΩ Common mode 1.3 MΩ Capacitance Differential 1 pF Common mode 2 pF DC PERFORMANCE Closed-Loop Gain DC, G = 2 1.955 1.985 2.020 V/V AD8145W only, TMIN to TMAX 1.930 2.030 V/V Output Offset Voltage G = 2 −17.5 +7.0 +1.0 mV AD8145W only, TMIN to TMAX −25 +8.0 mV Output Offset Voltage Drift TMIN to TMAX −18 µV/°C Input Bias Current (+IN, −IN) −6 −3.4 −0.9 µA AD8145W only, TMIN to TMAX −7 −0.5 µA Input Bias Current Drift TMIN to TMAX (+IN, −IN) 25 nA/°C Input Offset Current −400 −65 +300 nA AD8145W only, TMIN to TMAX −650 +650 nA OUTPUT PERFORMANCE Voltage Swing −3.64 +3.55 V AD8145W only, TMIN to TMAX −3.45 +3.35 V Output Current 50 mA Short-Circuit Current Short to GND, source/sink +195/−230 mA Rev. B | Page 3 of 21 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION OVERVIEW BASIC CLOSED-LOOP GAIN CONFIGURATIONS TERMINATING THE INPUT INPUT CLAMPING PCB LAYOUT CONSIDERATIONS Minimizing Parasitic Feedback Reactances Maximizing Heat Removal DRIVING A CAPACITIVE LOAD POWER-DOWN COMPARATORS SYNC PULSE EXTRACTION USING COMPARATORS OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS