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ADA4051-2ARMZ-R7 Datasheet(PDF) 3 Page - Analog Devices |
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ADA4051-2ARMZ-R7 Datasheet(HTML) 3 Page - Analog Devices |
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3 / 20 page  ADA4051-2 Rev. 0 | Page 3 of 20 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION VSY = 5.0 V, VCM = VSY/2 V, TA = 25°C, unless otherwise noted. Table 2. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS 0 V ≤ VCM ≤ 5 V 2 15 μV Offset Voltage Drift ∆VOS/∆T −40°C ≤ TA ≤ +125°C 0.02 0.1 μV/°C Input Bias Current IB 20 70 pA −40°C ≤ TA ≤ +125°C 200 pA Input Offset Current IOS 40 100 pA −40°C ≤ TA ≤ +125°C 150 pA Input Voltage Range −40°C ≤ TA ≤ +125°C 0 5 V Common-Mode Rejection Ratio CMRR 0 V ≤ VCM ≤ 5 V 110 135 dB −40°C ≤ TA ≤ +125°C 106 dB Large-Signal Voltage Gain AVO RL = 10 kΩ, 0.1 V ≤ VOUT ≤ VSY − 0.1 V 115 135 dB −40°C ≤ TA ≤ +125°C 106 dB Input Resistance RIN 8 MΩ Input Capacitance, Differential Mode CINDM 2 pF Input Capacitance, Common Mode CINCM 5 pF OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 10 kΩ to VCM 4.96 4.99 V −40°C ≤ TA ≤ +125°C 4.9 V RL = 100 kΩ to VCM 4.996 4.998 V −40°C ≤ TA ≤ +125°C 4.985 V Output Voltage Low VOL RL = 10 kΩ to VCM 9 30 mV −40°C ≤ TA ≤ +125°C 90 mV RL = 100 kΩ to VCM 1 4 mV −40°C ≤ TA ≤ +125°C 13 mV Short-Circuit Current ISC VOUT = VSY or GND 15 mA Closed-Loop Output Impedance ZOUT f = 1 kHz, G = 10 1 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR 1.8 V ≤ VSY ≤ 5.5 V 110 135 dB −40°C ≤ TA ≤ +125°C 106 dB Supply Current per Amplifier ISY VOUT = VSY/2 13 17 μA −40°C ≤ TA ≤ +125°C 20 μA DYNAMIC PERFORMANCE Slew Rate SR+ RL = 10 kΩ, CL = 100 pF, G = 1 0.06 V/μs SR− RL = 10 kΩ, CL = 100 pF, G = 1 0.04 V/μs Settling Time tS To 0.1%, VIN = 1 V p-p, RL = 10 kΩ, CL = 100 pF 110 μs Gain Bandwidth Product GBP CL = 100 pF, G = 1 125 kHz Phase Margin ΦM CL = 100 pF, G = 1 40 Degrees Channel Separation CS VIN = 4.99 V, f = 100 Hz 140 dB NOISE PERFORMANCE Voltage Noise en p-p f = 0.1 Hz to 10 Hz 1.96 μV p-p Voltage Noise Density en f = 1 kHz 95 nV/√Hz Current Noise Density in f = 1 kHz 100 fA/√Hz |
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