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AD648TH/883B 数据表(PDF) 2 Page - Analog Devices |
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AD648TH/883B 数据表(HTML) 2 Page - Analog Devices |
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2 / 12 page  AD648–SPECIFICATIONS (@ + 25 C and V S = 15 V dc, unless otherwise noted) –2– REV. C Model AD648J/A/S AD648K/B/T AD648C Min Typ Max Min Typ Max Min Typ Max Units INPUT OFFSET VOLTAGE 1 Initial Offset 0.75 2.0 0.3 1.0 0.10 0.3 mV TMIN to TMAX 3.0/3.0/3.0 1.5/1.5/2.0 0.5 mV vs. Temperature 20 10 3.0 µV/°C vs. Supply 80 86 86 dB vs. Supply, TMIN to TMAX 76/76/76 80 80 dB Long-Term Offset Stability 15 15 15 µV/month INPUT BIAS CURRENT Either Input, 2 V CM = 0 5 20 3 10 3 10 pA Either Input 2 at T MAX, VCM = 0 0.45/1.3/20 0.25/0.65/10 0.65 nA Max Input Bias Current Over Common-Mode Voltage Range 30 15 15 pA Offset Current, VCM = 0 5 10 2 5 25pA Offset Current at TMAX 0.25/0.7/10 0.15/0.35/5 0.35 nA MATCHING CHARACTERISTICS 3 Input Offset Voltage 1.0 2.0 0.5 1.0 0.2 0.4 mV Input Offset Voltage TMIN to TMAX 3.0/3.0/3.0 1.5/1.5/2.0 0.5 mV Input Offset Voltage vs. Temperature 8 5 2.5 µV/°C Input Bias Current 10 5 5 pA Crosstalk –120 –120 –120 dB INPUT IMPEDANCE Differential 1 × 101 2 3 1 × 1012 31 × 1012 3 Ω pF Common Mode 3 × 1012 3 3 × 1012 33 × 1012 3 Ω pF INPUT VOLTAGE RANGE Differential 4 ± 20 ± 20 ± 20 V Common Mode ± 11 ± 12 ± 11 ± 12 ± 11 ± 12 V Common-Mode Rejection VCM = ± 10 V 76 82 86 dB TMIN to TMAX 76/76/76 82 86 dB VCM = ± 11 V 70 76 76 dB TMIN to TMAX 70/70/70 76 76 dB INPUT VOLTAGE NOISE Voltage 0.1 Hz to 10 Hz 2 2 2 4.0 µV p-p f = 10 Hz 80 80 80 nV/ √Hz f = 100 Hz 40 40 40 nV/ √Hz f = 1 kHz 30 30 30 nV/ √Hz f = 10 kHz 30 30 30 nV/ √Hz INPUT CURRENT NOISE f = 1 kHz 1.8 1.8 1.8 fA/ √Hz FREQUENCY RESPONSE Unity Gain, Small Signal 0.8 1.0 0.8 1.0 0.8 1.0 MHz Full Power Response 30 30 30 kHz Slew Rate, Unity Gain 1.0 1.8 1.0 1.8 1.0 1.8 V/ µs Settling Time to ± 0.01% 8 8 8 µs OPEN-LOOP GAIN VO = ± 10 V, RL ≥ 10 kΩ 300 1000 300 1000 300 1000 V/mV TMIN to TMAX, RL ≥ 10 kΩ 300/300/300 700 300 700 300 700 V/mV VO = ± 10 V, RL ≥ 5 kΩ 150 500 150 500 150 500 V/mV TMIN to TMAX, RL ≥ 5 kΩ 150/150/150 300 150 300 150 300 V/mV OUTPUT CHARACTERISTICS Voltage @ RL ≥ 10 kΩ, TMIN to TMAX ± 12/± 12/±12 ± 13 ± 12 ± 13 ± 12 ± 13 V Voltage @ RL ≥ 5 kΩ, TMIN to TMAX ± 11/± 11/±11 ± 12 ± 11 ± 12 ± 11 ± 12 V Short Circuit Current 15 15 15 mA POWER SUPPLY Rated Performance ± 15 ± 15 ± 15 V Operating Range ± 4.5 ± 18 ± 4.5 ± 18 ± 4.5 ± 18 V Quiescent Current (Both Amplifiers) 340 400 340 400 340 400 µA TEMPERATURE RANGE Operating, Rated Performance Commercial (0 °C to +70°C) AD648J AD648K Industrial (–40 °C to +85°C) AD648A AD648B AD648C Military (–55 °C to +125°C) AD648S AD648T PACKAGE OPTIONS SOIC (R-8) AD648JR AD648KR Plastic (N-8) AD648JN AD648KN Cerdip (Q-8) AD648AQ, AD648SQ, AD648SQ/883B AD648BQ, AD648TQ/883B AD648CQ Metal Can (H-08A) AD648AH AD648BH, AD648TH/883B Tape and Reel AD648JR-REEL, AD648JR-REEL7 AD648KR-REEL, AD648KR-REEL7 Chips Available AD648JChips, AD648SChips |
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