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AD8622ARMZ датащи(PDF) 3 Page - Analog Devices |
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AD8622ARMZ датащи(HTML) 3 Page - Analog Devices |
3 / 20 page AD8622/AD8624 Rev. C | Page 3 of 20 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—±2.5 V OPERATION VSY = ±2.5 V, VCM = 0 V, TA = 25°C, unless otherwise specified. Table 2. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage V OS 10 125 μV −40°C ≤ T A ≤ +125°C 230 μV Offset Voltage Drift ΔV OS/ΔT −40°C ≤ T A ≤ +125°C 0.5 1.2 µV/°C Input Bias Current I B 30 200 pA −40°C ≤ T A ≤ +125°C 400 pA Input Offset Current I OS 25 200 pA −40°C ≤ T A ≤ +125°C 300 pA Input Voltage Range −40°C ≤ T A ≤ +125°C −1.3 +1.3 V Common-Mode Rejection Ratio CMRR V CM = −1.3 V to +1.3 V 110 120 dB −40°C ≤ T A ≤ +125°C 107 dB Open-Loop Gain A VO R L = 10 kΩ, VO = −2.0 V to +2.0 V 118 135 dB −40°C ≤ T A ≤ +125°C 109 dB Input Resistance, Differential Mode R INDM 1 GΩ Input Resistance, Common Mode R INCM 1 TΩ Input Capacitance, Differential Mode C INDM 5.5 pF Input Capacitance, Common Mode C INCM 3 pF OUTPUT CHARACTERISTICS Output Voltage High V OH R L = 100 kΩ to ground 2.45 2.49 V −40°C ≤ T A ≤ +125°C 2.41 V R L = 10 kΩ to ground 2.40 2.45 V −40°C ≤ T A ≤ +125°C 2.36 V Output Voltage Low V OL R L = 100 kΩ to ground −2.49 −2.45 V −40°C ≤ T A ≤ +125°C −2.41 V R L = 10 kΩ to ground −2.45 −2.40 V −40°C ≤ T A ≤ +125°C −2.36 V Short-Circuit Current I SC ±30 mA Closed-Loop Output Impedance Z OUT f = 1 kHz, A V = 1 2 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR V S = ±2.0 V to ±18.0 V 125 145 dB −40°C ≤ T A ≤ +125°C 120 dB Supply Current/Amplifier I SY I O = 0 mA 175 225 μA −40°C ≤ T A ≤ +125°C 310 μA DYNAMIC PERFORMANCE Slew Rate SR R L = 10 kΩ, CL = 100 pF AV = 1 0.28 V/μs Gain Bandwidth Product GBP R L = 10 kΩ, CL = 20 pF, AV = 1 540 kHz Phase Margin Φ M R L = 10 kΩ, CL = 20 pF, AV = 1 74 Degrees NOISE PERFORMANCE Voltage Noise e n p-p f = 0.1 Hz to 10 Hz 0.2 μV p-p Voltage Noise Density e n f = 1 kHz 12 nV/√Hz Uncorrelated Current Noise Density i n_uncorr f = 1 kHz 0.15 pA/√Hz Correlated Current Noise Density i n_corr f = 1 kHz 0.07 pA/√Hz |
Аналогичный номер детали - AD8622ARMZ |
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Аналогичное описание - AD8622ARMZ |
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