Datasheet ADA4898-1, ADA4898-2 (Analog Devices) - 4

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ADA4898-1/ADA4898-2 Data Sheet ±5 V SUPPLY
TA = 25°C, G = +1, RF = 0 Ω, RG open, RL = 1 kΩ to GND (for G > 1, RF = 100 Ω), unless otherwise noted.
Table 2. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 100 mV p-p 57 MHz VOUT = 2 V p-p 12 MHz Bandwidth for 0.1 dB Flatness G = +2, VOUT = 2 V p-p 3 MHz Slew Rate VOUT = 2 V step 50 V/µs Settling Time to 0.1% VOUT = 2 V step 90 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion SFDR f = 100 kHz, VOUT = 2 V p-p −110 dBc f = 500 kHz, VOUT = 2 V p-p −95 dBc f = 1 MHz, VOUT = 2 V p-p −78 dBc Input Voltage Noise f = 1 kHz 0.9 nV/√Hz Input Current Noise f = 1 kHz 2.4 pA/√Hz DC PERFORMANCE Input Offset Voltage RF = 1 kΩ, see Figure 43 30 160 µV Input Offset Voltage Drift RF = 1 kΩ, see Figure 43 1 µV/°C Input Bias Current RF = 1 kΩ, see Figure 43 −0.1 −0.5 µA Input Bias Offset Current RF = 1 kΩ, see Figure 43 0.05 0.3 µA Input Bias Current Drift RF = 1 kΩ, see Figure 43 2 nA/°C Open-Loop Gain VOUT = ±1 V 87 94 dB INPUT CHARACTERISTICS Input Resistance Differential mode 5 kΩ Common mode 30 MΩ Input Capacitance Differential mode 3.2 pF Common mode 2.5 pF Input Common-Mode Voltage Range See Figure 43 −3 to +2.5 V Common-Mode Rejection Ratio ΔVCM = 1 V p-p −102 −120 dB PD (POWER-DOWN) PIN (ADA4898-1) PD Input Voltages Chip powered down ≤−4 V Chip enabled ≥−3 V PD Turn On Time VOUT = 100 mV p-p 100 ns PD Turn Off Time VOUT = 100 mV p-p 20 μs Input Leakage Current PD = +VS 0.1 µA PD = −VS −2 µA OUTPUT CHARACTERISTICS Output Voltage Swing RL // (RF + RG) = 500 Ω, see Figure 43 ±3.1 ±3.2 V RL // (RF + RG) = 1 kΩ, see Figure 43 ±3.3 ±3.4 V Linear Output Current f = 100 kHz, SFDR = −70 dBc, RL = 150 Ω 8 mA Short-Circuit Current Sinking/sourcing 150 mA Off Isolation f = 1 MHz, PD = −VS 80 dB POWER SUPPLY Operating Range ±4.5 ±16.5 V Quiescent Current Per Amplifier PD = +VS 7.5 8.4 mA PD = −VS 0.1 0.2 mA Positive Power Supply Rejection Ratio +VS = 5 V to 7 V, −VS = −5 V −95 −100 dB Negative Power Supply Rejection Ratio +VS = 5 V, −VS = −5 V to −7 V −97 −104 dB Rev. E | Page 4 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION (POWER-DOWN) PIN FOR THE ADA4898-1 APPLICATIONS INFORMATION HIGHER FEEDBACK RESISTOR GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE CIRCUIT CONSIDERATIONS PCB LAYOUT POWER SUPPLY BYPASSING GROUNDING OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES