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AD8539 数据表(PDF) 6 Page - Analog Devices |
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AD8539 数据表(HTML) 6 Page - Analog Devices |
6 / 24 page AD8538/AD8539 Rev. A | Page 6 of 24 @ VS = 2.7 V, VCM = 1.35 V, VO = 1.35 V, TA = 25°C, unless otherwise specified. Table 4. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS 5 16 μV −40°C ≤ TA ≤ +125°C 30 μV Input Bias Current IB 15 25 pA −40°C ≤ TA ≤ +85°C 35 125 pA −40°C ≤ TA ≤ +125°C 0.7 1.0 nA Input Offset Current IOS 20 50 pA −40°C ≤ TA ≤ +125°C 300 pA Input Voltage Range 0 2.7 V −40°C ≤ TA ≤ +125°C 0.2 2.5 Common-Mode Rejection Ratio CMRR VCM = 0 V to 2.7 V 110 130 dB −40°C ≤ TA ≤ +125°C, VCM = 0.2 V to 2.5 V 100 125 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = 0.1 V to 2.6 V 110 130 dB −40°C ≤ TA ≤ +125°C 105 125 dB Offset Voltage Drift ΔV OS / ΔT −40°C ≤ TA ≤ +125°C 0.03 0.1 μV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 2.68 2.693 V −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to ground 2.68 V RL = 10 kΩ to ground 2.67 2.68 V −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to ground 2.66 V Output Voltage Low VOL RL = 100 kΩ to V+ 5 7 mV −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to V+ 6 8 mV RL = 10 kΩ to V+ 14 20 mV −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to V+ 20 25 mV Short-Circuit Limit ISC ±8 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V 105 125 dB −40°C ≤ TA ≤ +125°C 100 125 dB Supply Current/Amplifier ISY IO = 0 210 μA −40°C ≤ TA ≤ +125°C 225 μA DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 0.35 V/μs Settling Time 0.01% tS G = ±1, 1 V step, CL = 20 pF, RL = ∞ 8 μs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 430 kHz Phase Margin ØM RL = 10 kΩ, RL = 100 kΩ, CL = 20 pF 65 Degrees NOISE PERFORMANCE Voltage Noise en p-p f = 0.1 Hz to 10 Hz 2.0 μV p-p Voltage Noise Density en f = 1 kHz 55 nV/ √Hz |
类似零件编号 - AD8539 |
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类似说明 - AD8539 |
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