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AD8638 Fiches technique(PDF) 3 Page - Analog Devices |
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AD8638 Fiches technique(HTML) 3 Page - Analog Devices |
3 / 4 page AD8638 Preliminary Data Sheet Rev. PrA | Page 3 of 4 ELECTRICALCHARACTERISTICS (@ V S =5V, VCM = Vs/2, TA =+25°C unless otherwise specified.) Parameter Symbol Conditions A Grade Units Min Typ Max INPUT CHARACTERISTICS Offset Voltage VOS 3 10 µV -40°< TA < +125°C 20 µV Input Bias Current IB 15 40 pA B -40°< TA < +125°C 120 pA Input Offset Current IOS 30 40 pA -40°< TA < +125°C 60 pA Input Voltage Range -40°< TA < +125°C 0 VS - 2 V Common-Mode Rejection Ratio CMRR VCM = -5V to +5V 120 135 dB -40°< TA < +125°C 120 130 dB Large Signal Voltage Gain (Note 1) AVO RL = 10 kΩ,VO= -5 to +5V 130 140 dB -40°< TA < +125°C 120 140 dB Offset Voltage Drift ΔV OS/ΔT -40°< T A < +125°C 0.004 0.08 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 2 kΩ 4.9 4.95 V -40°C to +125°C 4.9 V RL = 10 kΩ 4.95 4.99 V -40°C to +125°C 4.99 V Output Voltage Low VOL RL = 2 kΩ 25 mV -40°C to +125°C 40 mV RL = 10 kΩ 7 14 mV -40°C to +125°C 15 mV Short Circuit Limit ISC ±20 mA -40°C to +125°C 15 mA Output Current IOUT ±tbd mA -40°C to +125°C mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 5V to 16V 110 140 dB -40°C to +125°C dB Supply Current/Amplifier ISY VO = 0V 0.9 1 mA -40°< TA < +125°C 1.2 mA DYNAMIC PERFORMANCE Slew Rate SR RL =10 kΩ 2 V/ μs Overlay Recovery Time 50 μs Gain Bandwidth Product GBP 1.3 MHz NOISE PERFORMANCE Voltage Noise en p-p f=0.1 to 10 Hz 1.5 µV p-p Voltage Noise Density en f=1kHz 59 nV/ √Hz Current Noise Density in f=10Hz tbd fA/√Hz Note 1: Gain testing is highly dependent upon test bandwidth |
Numéro de pièce similaire - AD8638 |
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Description similaire - AD8638 |
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