Datasheet ADA4625-1, ADA4625-2 (Analog Devices) - 6

ADA4625-1/ ADA4625-2 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE Slew Rate SR VOUT = 0.5 V to 4.5 V, RL = 2 kΩ, AV = −1 32 V/μs VOUT = 0.5 V to 4.5 V, RL = 2 kΩ, AV = −5 27 V/μs Gain Bandwidth Product GBP AV = 100 16 MHz Unity-Gain Crossover UGC AV = 1 11.2 MHz −3 dB Bandwidth −3 dB AV = 1 16 MHz Phase Margin ΦM ADA4625-1 86 Degrees ADA4625-2 71 Degrees Channel Separation CS VIN = 15 V p-p, f = 1 kHz, RL = 2 kΩ, AV = 100 108 dB VIN = 15 V p-p, f = 100 kHz, RL = 2 kΩ, AV = 100 88 dB Settling Time tS ADA4625-1 To 0.1%, VIN = 4 V step, RL = 2 kΩ, CL = 15 pF, AV = −1 600 ns To 0.01%, VIN = 4 V step, RL = 2 kΩ, CL = 15 pF, 950 ns AV = −1 ADA4625-2 To 0.1%, VIN = 4 V step, RL = 2 kΩ, CL = 15 pF, AV = −1 1250 ns To 0.01%, VIN = 4 V step, RL = 2 kΩ, CL = 15 pF, 1350 ns AV = −1 EMI REJECTION RATIO EMIRR f = 1000 MHz ADA4625-1/ADA4625-2 56 dB f = 2400 MHz ADA4625-1 87 dB ADA4625-2 79 dB NOISE PERFORMANCE Peak-to-Peak Noise eN p-p 0.1 Hz to 10 Hz 0.15 μV p-p Voltage Noise Density eN f = 10 Hz 5.5 nV/√Hz f = 100 Hz 3.6 nV/√Hz f = 1 kHz 3.3 nV/√Hz Current Noise Density iN f = 1 kHz 4.5 fA/√Hz Total Harmonic Distortion + Noise THD + N AV = 1, f = 10 Hz to 20 kHz, RL = 2 kΩ, VIN = 0.6 VRMS at 1 kHz Bandwidth = 80 kHz ADA4625-1 0.0003 % −109 dB ADA4625-2 0.002 % −93 dB Bandwidth = 500 kHz ADA4625-1 0.0007 % −103 dB ADA4625-2 0.004 % −89 dB Rev. A | Page 6 of 35 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—±18 V OPERATION ELECTRICAL CHARACTERISTICS—5 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT AND GAIN STAGES OUTPUT STAGE NO PHASE INVERSION SUPPLY CURRENT APPLICATIONS INFORMATION ACTIVE LOOP FILTER FOR PHASE-LOCKED LOOPS (PLLS) PLL Basic Loop Filter ADA4625-1 ADVANTAGES AND DESIGN EXAMPLE TRANSIMPEDANCE AMPLIFIER Design Example DAC OUTPUT DRIVER RECOMMENDED POWER SOLUTION INPUT OVERVOLTAGE PROTECTION DRIVING CAPACITIVE LOADS THERMAL MANAGEMENT TYPICAL APPLICATIONS OUTLINE DIMENSIONS ORDERING GUIDE