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AD548CQ Folha de dados(PDF) 2 Page - Analog Devices |
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AD548CQ Folha de dados(HTML) 2 Page - Analog Devices |
2 / 8 page AD548–SPECIFICATIONS Model AD548J/A/S AD548K/B AD548C Min Typ Max Min Typ Max Min Typ Max Units INPUT OFFSET VOLTAGE 1 Initial Offset 0.75 2.0 0.3 0.5 0.10 0.25 mV TMIN to TMAX 3.0/3.0/3.0 0.7/0.8 0.4 mV vs. Temperature 20 5 2.0 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 0.65 nA Max Input Bias Current Over Common-Mode Voltage Range 30 15 15 pA Offset Current, VCM = 0 5 10 25 25pA Offset Current at TMAX 0.25/0.65/10 0.15/0.35 0.35 nA INPUT IMPEDANCE Differential 1 × 1012 31 × 1012 31 × 1012 3 Ω pF Common Mode 3 × 1012 33 × 1012 33 × 1012 3 Ω pF INPUT VOLTAGE RANGE Differential 3 ±20 ±20 ±20 V Common Mode ±11 ±12 ±11 ±12 ±11 ±12 V Common-Mode Rejection VCM = ± 10 V 76 90 82 92 86 98 dB TMIN to TMAX 76/76/76 90 82 92 86 98 dB VCM = ± 11 V 70 84 76 86 76 90 dB TMIN to TMAX 70/70/70 84 76 86 76 90 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, ±12 ±13 ±12 ±13 ±12 ±13 V TMIN to TMAX ±12/± 12/± 12 ±12 ±12 Voltage @ RL ≥ 5 kΩ, ±11 ±12.3 ±11 ±12.3 ±11 ±12.3 V TMIN to TMAX ±11/± 11/± 11 ±11 ±11 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 170 200 170 200 170 200 µA TEMPERATURE RANGE Operating, Rated Performance Commercial (0 °C to +70°C) AD548J AD548K Industrial (–40 °C to +85°C) AD548A AD548B AD548C Military (–55 °C to +125°C) AD548S PACKAGE OPTIONS SOIC (R-8) AD548JR AD548KR, AD548BR Plastic (N-8) AD548JN AD548KN Cerdip (Q-8) AD548AQ AD548CQ Metal Can (H-08A) AD548AH AD548BH Tape and Reel AD548JR-REEL AD548KR-REEL, AD548BR-REEL Chips Available AD548JCHIPS NOTES 1Input Offset Voltage specifications are guaranteed after 5 minutes of operation at T A = +25 °C. 2Bias Current specifications are guaranteed maximum at either input after 5 minutes of operation at T A = +25°C. For higher temperature, the current doubles every 10°C. 3Defined as voltages between inputs, such that neither exceeds ±10 V from ground. Specifications subject to change without notice. (@ +25 C and VS = 15 V dc unless otherwise noted) REV. C –2– |
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