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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD8047AR датащи(PDF) 2 Page - Analog Devices |
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AD8047AR датащи(HTML) 2 Page - Analog Devices |
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2 / 16 page  AD8047A AD8048A Parameter Conditions Min Typ Max Min Typ Max Units DYNAMIC PERFORMANCE Bandwidth (–3 dB) Small Signal VOUT ≤ 0.4 V p-p 170 250 180 260 MHz Large Signal 1 VOUT = 2 V p-p 100 130 135 160 MHz Bandwidth for 0.1 dB Flatness VOUT = 300 mV p-p 8047, RF =0 Ω; 8048, R F = 200 Ω 35 50 MHz Slew Rate, Average +/– VOUT = 4 V Step 475 750 740 1000 V/ µs Rise/Fall Time VOUT = 0.5 V Step 1.1 1.2 ns VOUT = 4 V Step 4.3 3.2 ns Settling Time To 0.1% VOUT = 2 V Step 13 13 ns To 0.01% VOUT = 2 V Step 30 30 ns HARMONIC/NOISE PERFORMANCE 2nd Harmonic Distortion 2 V p-p; 20 MHz –54 –48 dBc RL = 1 k Ω –64 –60 dBc 3rd Harmonic Distortion 2 V p-p; 20 MHz –60 –56 dBc RL = 1 k Ω –61 –65 dBc Input Voltage Noise f = 100 kHz 5.2 3.8 nV/ √Hz Input Current Noise f = 100 kHz 1.0 1.0 pA/ √Hz Average Equivalent Integrated Input Noise Voltage 0.1 MHz to 10 MHz 16 11 µV rms Differential Gain Error (3.58 MHz) RL = 150 Ω, G = +2 0.02 0.01 % Differential Phase Error (3.58 MHz) RL = 150 Ω, G = +2 0.03 0.02 Degree DC PERFORMANCE 2, R L = 150 Ω Input Offset Voltage 3 13 13 mV TMIN–TMAX 44 mV Offset Voltage Drift ±5 ±5 µV/°C Input Bias Current 1 3.5 1 3.5 µA TMIN–TMAX 6.5 6.5 µA Input Offset Current 0.5 2 0.5 2 µA TMIN–TMAX 33 µA Common-Mode Rejection Ratio VCM = ±2.5 V 74 80 74 80 dB Open-Loop Gain VOUT = ± 2.5 V 58 62 65 68 dB TMIN–TMAX 54 56 dB INPUT CHARACTERISTICS Input Resistance 500 500 k Ω Input Capacitance 1.5 1.5 pF Input Common-Mode Voltage Range ±3.4 ±3.4 V OUTPUT CHARACTERISTICS Output Voltage Range, RL = 150 Ω±2.8 ±3.0 ±2.8 ±3.0 V Output Current 50 50 mA Output Resistance 0.2 0.2 Ω Short Circuit Current 130 130 mA POWER SUPPLY Operating Range ±3.0 ±5.0 ±6.0 ±3.0 ±5.0 ±6.0 V Quiescent Current 5.8 6.6 5.9 6.6 mA TMIN–TMAX 7.5 7.5 mA Power Supply Rejection Ratio 72 78 72 78 dB NOTES 1See Max Ratings and Theory of Operation sections of data sheet. 2Measured at A V = 50. 3Measured with respect to the inverting input. Specifications subject to change without notice. ( ±V S = ±5 V; R LOAD = 100 Ω; A V = 1 (AD8047); AV = 2 (AD8048), unless otherwise noted) AD8047/AD8048–SPECIFICATIONS ELECTRICAL CHARACTERISTICS REV. 0 –2– |
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