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ADA4841-1 Arkusz danych(PDF) 3 Page - Analog Devices |
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ADA4841-1 Arkusz danych(HTML) 3 Page - Analog Devices |
3 / 20 page Data Sheet ADA4841-1/ADA4841-2 Rev. G | Page 3 of 20 SPECIFICATIONS TA = 25°C, VS = ±5 V, RL = 1 kΩ, Gain = +1, unless otherwise noted. Table 1. Parameter Conditions Min Typ Max Unit DYNAMIC PERFORMANCE −3 dB Bandwidth VO = 0.02 V p-p 58 80 MHz VO = 2 V p-p 3 MHz Slew Rate G = +1, VO = 9 V step, RL = 1 kΩ 12 13 V/µs Settling Time to 0.1% G = +1, VO = 8 V step 650 ns Settling Time to 0.01% G = +1, VO = 8 V step 1000 ns NOISE/HARMONIC PERFORMANCE Harmonic Distortion HD2/HD3 fC = 100 kHz, VO = 2 V p-p, G = +1 −111/−105 dBc fC = 1 MHz, VO = 2 V p-p −80/−67 dBc Input Voltage Noise f = 100 kHz 2.1 nV/√Hz Input Current Noise f = 100 kHz 1.4 pA/√Hz DC PERFORMANCE Input Offset Voltage 40 300 µV Input Offset Voltage Drift 1 µV/°C Input Bias Current 3 5.3 µA Input Offset Current 0.1 0.5 µA Open-Loop Gain VO = ±4 V 103 120 dB INPUT CHARACTERISTICS Input Resistance, Common Mode 90 MΩ Input Resistance, Differential Mode 25 kΩ Input Capacitance, Common Mode 1 pF Input Capacitance, Differential Mode 3 pF Input Common-Mode Voltage Range −5.1 +4 V Common-Mode Rejection Ratio (CMRR) VCM = 4 V 95 115 dB MATCHING CHARACTERISTICS (ADA4841-2) Input Offset Voltage 70 µV Input Bias Current 60 nA POWER DOWN PIN (ADA4841-1) POWER DOWN Voltage Enabled >3.6 V POWER DOWN Voltage Power down <3.2 V Input Current Enable POWER DOWN = +5 V 1 2 µA Power Down POWER DOWN = −5 V −13 −30 µA Switching Speed Enable 1 µs Power Down 40 µs OUTPUT CHARACTERISTICS Output Voltage Swing G > +1 ±4.9 ±4.955 V Output Current Limit Sourcing, VIN = +VS , RL = 50 Ω to GND 30 mA Sinking, VIN = −VS , RL = 50 Ω to GND 60 mA Capacitive Load Drive 30% overshoot 15 pF POWER SUPPLY Operating Range 2.7 12 V Quiescent Current/Amplifier POWER DOWN = +5 V 1.2 1.5 mA POWER DOWN = −5 V 40 90 µA Positive Power Supply Rejection Ratio +VS = +5 V to +6 V, −VS = −5 V 95 110 dB Negative Power Supply Rejection Ratio +VS = +5 V, −VS = −5 V to −6 V 96 120 dB |
Podobny numer części - ADA4841-1 |
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Podobny opis - ADA4841-1 |
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