Datasheet ADA4625-1, ADA4625-2 (Analog Devices) - 4

ADA4625-1 /ADA4625-2 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE Slew Rate SR VOUT = ±10 V, RL = 2 kΩ, AV = −1 48 V/µs VOUT = ±10 V, RL = 2 kΩ, AV = −5 44 V/µs Gain Bandwidth Product GBP AV = 100 18 MHz Unity-Gain Crossover UGC AV = 1 12.4 MHz −3 dB Bandwidth −3 dB AV = 1 16 MHz Phase Margin ΦΜ ADA4625-1 88 Degrees ADA4625-2 75 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 = 10 kHz, RL = 2 kΩ, AV = 100 88 dB Settling Time tS ADA4625-1 To 0.1%, input voltage (VIN) = 10 V step, RL = 500 ns 2 kΩ, load capacitance (CL) = 15 pF, AV = −1 To 0.01%, VIN = 10 V step, RL = 2 kΩ, CL = 15 pF, 700 ns AV = −1 ADA4625-2 To 0.1%, VIN = 10 V step, RL = 2 kΩ, CL = 15 pF, 700 ns AV = −1 To 0.01%, VIN = 10 V step, RL = 2 kΩ, 1200 ns CL = 15 pF, AV = −1 ELECTROMAGNETIC INTERFERENCE (EMI) EMIRR REJECTION RATIO f = 1000 MHz ADA4625-1/ADA4625-2 56 dB f = 2400 MHz ADA4625-1 93 dB ADA4625-2 73 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 = 6 VRMS at 1 kHz Bandwidth = 80 kHz 0.0003 % −109 dB Bandwidth = 500 kHz 0.0007 % −103 dB Rev. A | Page 4 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